Latest strings and translations

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

29 files changed, 3263 insertions, 1813 deletions

diff --git a/translations/subsurface_bg_BG.ts b/translations/subsurface_bg_BG.ts
index 1773e2a55..ddf2ead1a 100644
--- a/translations/subsurface_bg_BG.ts
+++ b/translations/subsurface_bg_BG.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Лице:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Търсене за партньори и водачи</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Използвaне</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -2349,7 +2349,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Местонахождение:</translation>
     </message>
@@ -2643,7 +2643,52 @@
         <translation>Най-плитко гмуркане</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ mixed from Air and using:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>и</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Изтрий промените?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Вие ще изтриете промените.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Напечатай рунтайм таблица</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Желаете ли да запишете промените във файла %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Желаете ли да запишете промените във файла с данни?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Запиши промените?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Запиши файла като</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Отвори регистър файл</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Регистър файлове (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran файлове (*.can);;CSV файлове (*.csv);;DiveLog.de файлове (*.dld);;JDiveLog файлове (*.jlb);;Liquivision файлове (*.lvd);;MkVI файлове (*.txt);;Suunto файлове (*.sde *.db);;UDDF/UDCF файлове (*.uddf *.udcf);;XML файлове (*.xml);;Всички файлове (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Промените ще бъдат изгубени ако не ги запишете.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Предупреждение</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Моля запишете или отменете текущата редакция на гмуркане преди да отворите нов файл.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML файлове (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Моля, първо приключете с редакцията преди да започнете нова.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Филтърът показва %1 (от %2) гмуркания</translation>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>Въздух</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Изтрий тази точка</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Нов стартов номер</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Нов номер</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Коя дата и час са показани на снимката?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Отвори изображения</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Изображения (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Костюми:</translation>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Тагове:</translation>
     </message>
@@ -5388,7 +5438,7 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5397,70 +5447,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/мин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fбара
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fбара
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fбар
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5469,7 +5519,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5478,14 +5528,14 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Стоп: %uмин @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Стоп: неопр. време @ %.0f%s
@@ -5493,77 +5543,77 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %uмин @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: неопр. време @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>В Deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %uмин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %uмин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %uмин @ %.0f%s (калк.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>В Deco (калк.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %uмин (калк.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %uмин (калк.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Калкулиран таван %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Тъкан %.0fмин: %.0f%s
@@ -5571,51 +5621,51 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>пулс: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>лагер: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d мин</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
@@ -5737,17 +5787,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>OC-газ</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>разредител</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>кислород</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_da_DK.ts b/translations/subsurface_da_DK.ts
index 8df8e5043..a61878641 100644
--- a/translations/subsurface_da_DK.ts
+++ b/translations/subsurface_da_DK.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Person:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Søger efter makkere og divemasters</translation>
     </message>
@@ -36,7 +36,7 @@
     <message>
         <location filename="../configuredivecomputer.cpp" line="567"/>
         <source>Setting successfully written to device</source>
-        <translation>Indstillinger er skrevet med succes til enheden</translation>
+        <translation>Indstillinger er succesfuldt skevet til enheden</translation>
     </message>
     <message>
         <location filename="../configuredivecomputer.cpp" line="576"/>
@@ -46,7 +46,7 @@
     <message>
         <location filename="../configuredivecomputer.cpp" line="585"/>
         <source>Device settings successfully reset</source>
-        <translation type="unfinished"/>
+        <translation>Indstillinger for enheden er nulstillet</translation>
     </message>
 </context>
 <context>
@@ -324,7 +324,7 @@
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="429"/>
         <source>Salinity (0-5%)</source>
-        <translation type="unfinished"/>
+        <translation>Saltindhold(0-5%)</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="580"/>
@@ -350,7 +350,7 @@
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="189"/>
         <source>OSTC, Mk.2/2N/2C</source>
-        <translation type="unfinished"/>
+        <translation>OSTC, Mk.2/2N/2C</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="466"/>
@@ -396,12 +396,12 @@
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="587"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1733"/>
         <source>Show safety stop</source>
-        <translation type="unfinished"/>
+        <translation>Vis sikkerhedsstop</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="597"/>
         <source>Reset device to default settings</source>
-        <translation type="unfinished"/>
+        <translation>Set enheden til fabriksindstilleringer</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="611"/>
@@ -418,13 +418,13 @@
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="605"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1813"/>
         <source>Advanced settings</source>
-        <translation type="unfinished"/>
+        <translation>Avancerede indstillinger</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="618"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1826"/>
         <source>Future TTS</source>
-        <translation type="unfinished"/>
+        <translation>Fremtidig TTS</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="625"/>
@@ -447,46 +447,46 @@
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="730"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1885"/>
         <source>Decotype</source>
-        <translation type="unfinished"/>
+        <translation>Dekotype</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="756"/>
         <source> mbar</source>
-        <translation type="unfinished"/>
+        <translation>mbar</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="769"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1892"/>
         <source> min</source>
-        <translation type="unfinished"/>
+        <translation>min</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="783"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1925"/>
         <source>ZH-L16</source>
-        <translation type="unfinished"/>
+        <translation>ZH-L16</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="788"/>
         <source>ZH-L16+GF</source>
-        <translation type="unfinished"/>
+        <translation>ZH-L16+GF</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="851"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1989"/>
         <source>Alt GFLow</source>
-        <translation type="unfinished"/>
+        <translation>Alt GFLow</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="858"/>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="2015"/>
         <source>Alt GFHigh</source>
-        <translation type="unfinished"/>
+        <translation>Alt GFHigh</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="865"/>
         <source>Flip screen</source>
-        <translation type="unfinished"/>
+        <translation>Vend skrærm</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="873"/>
@@ -629,7 +629,7 @@
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1124"/>
         <source>O2 in calibration gas</source>
-        <translation type="unfinished"/>
+        <translation>O2 i kalibrerings gas</translation>
     </message>
     <message>
         <location filename="../qt-ui/configuredivecomputerdialog.ui" line="1148"/>
@@ -2348,7 +2348,7 @@ fjerne den valgte dykkercomputer?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2642,7 +2642,52 @@ fjerne den valgte dykkercomputer?</translation>
         <translation>Laveste dyk</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2651,17 +2696,17 @@ blandes fra Luft ved brug:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>og</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Drop ændringerne?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Du er ved at droppe dine ændringer.</translation>
     </message>
@@ -3182,60 +3227,60 @@ p, li { white-space: pre-wrap; }
         <translation>Print runtime skema</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Vil du gemme ændringerne du foretog på denne fil %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Vil du gemme ændringerne du foretog på data filen?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Gem ændringer?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Gem fil som</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Åben log fil</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Ændringer vil blive tabt hvis du ikke gemmer dem.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Advarsel</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Gem eller fortryd venligst det aktuelle dyk før du åbner en ny fil</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML filer (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Færdiggør denne rettelse inden du starter på en ny.</translation>
     </message>
@@ -3243,7 +3288,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3984,6 +4029,11 @@ p, li { white-space: pre-wrap; }
         <translation>LUFT</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Fjern dette punkt</translation>
@@ -4096,12 +4146,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nyt start nummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nyt nummer</translation>
     </message>
@@ -4175,12 +4225,12 @@ p, li { white-space: pre-wrap; }
         <translation>Hvilke dato/tid er vist på billedet?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Åben billede til</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Billede filer (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4308,7 +4358,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4338,7 +4388,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5387,7 +5437,7 @@ Gennemsnit</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5397,7 +5447,7 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
@@ -5405,21 +5455,21 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
@@ -5427,42 +5477,42 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5471,7 +5521,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5480,137 +5530,137 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Sikkerhedsstop: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Sikkerhedsstop: ukendt tid @ %.0f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: unkn time @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>I deko
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (calc)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>In deko (beregn)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (beregn)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (beregn)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Beregnet loft %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Væv %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Hjertefrekvens: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>bærende: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s
 </translation>
diff --git a/translations/subsurface_de_CH.ts b/translations/subsurface_de_CH.ts
index 9867f784b..d65b996ba 100644
--- a/translations/subsurface_de_CH.ts
+++ b/translations/subsurface_de_CH.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2346,7 +2346,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2640,7 +2640,52 @@
         <translation>Seichtester Tauchgang</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2649,17 +2694,17 @@ werden aus Luft und
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>und</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Änderungen verwerfen?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Sie sind im Begriff, die Änderungen zu Verwerfen.</translation>
     </message>
@@ -3180,60 +3225,60 @@ p, li { white-space: pre-wrap; }
         <translation>Zeige Laufzeit Tabelle</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Möchtest Du die Änderungen in der Datei %1 speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Möchtest Du die Änderungen in der Daten-Datei speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Änderungen speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Datei speichern unter</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Öffne Tauchlog Datei</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Änderungen gehen verloren, wenn Du sie nicht speicherst.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Warnung</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Bitte den aktuell bearbeiteten Tauchgang speichern oder den Vorgang abbrechen, bevor ein neues Logbuch geöffnet werden kann.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML Dateien (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Bitte zuerst die aktuelle Bearbeitung abschliessen um eine neue zu beginnen.</translation>
     </message>
@@ -3241,7 +3286,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3982,6 +4027,11 @@ p, li { white-space: pre-wrap; }
         <translation>Luft</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Diesen Punkt entfernen</translation>
@@ -4094,12 +4144,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Neue erste Nummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Neue Nummer</translation>
     </message>
@@ -4173,12 +4223,12 @@ p, li { white-space: pre-wrap; }
         <translation>Welche/s Datum/Zeit werden im Bild angezeigt?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Öffne Bilddatei</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Bilddateien (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4306,7 +4356,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4336,7 +4386,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5382,7 +5432,7 @@ Mittel</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5391,70 +5441,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5463,7 +5513,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5472,142 +5522,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Sicherheitsstop: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Sicherheitsstop: unbek. Zeit @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: unbek. Zeit @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In Deko
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Deko (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Berechneter tiefster Deko-Stopp %.0f %s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Gewebe %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Herzschlag: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>Peilung: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sTiefe:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sTiefe:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sDruck:%d %s</translation>
     </message>
diff --git a/translations/subsurface_de_DE.ts b/translations/subsurface_de_DE.ts
index 6893f6900..9ed9269f0 100644
--- a/translations/subsurface_de_DE.ts
+++ b/translations/subsurface_de_DE.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Person: </translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Sucht nach Tauchgruppenleiter und Tauchpartner</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Verwenden</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -2348,7 +2348,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Ort:</translation>
     </message>
@@ -2621,7 +2621,7 @@
     <message>
         <location filename="../qt-ui/maintab.cpp" line="445"/>
         <source>Trip location</source>
-        <translation>Ziel der Reise</translation>
+        <translation>Reiseort</translation>
     </message>
     <message>
         <location filename="../qt-ui/maintab.cpp" line="513"/>
@@ -2642,7 +2642,52 @@
         <translation>Flachster Tauchgang</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2651,17 +2696,17 @@ den folgenden Gasen gemischt werden:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>und</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Änderungen verwerfen?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Sie sind im Begriff, die Änderungen zu Verwerfen.</translation>
     </message>
@@ -3182,60 +3227,60 @@ p, li { white-space: pre-wrap; }
         <translation>Laufzeittabelle anzeigen</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Möchtest Du die Änderungen in der Datei %1 speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Möchtest Sie Ihre Änderungen in der Datendatei speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Änderungen speichern?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Datei speichern unter</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Tauchprotokolldatei öffnen</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Tauchprotokolldateien (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran-Dateien (*.can);;CSV-Dateien (*.csv);;DiveLog.de-Dateien (*.dld);;JDiveLog-Dateien (*.jlb);;Liquivision-Dateien (*.lvd);;MkVI files (*.txt);;Suunto-Dateien (*.sde *.db);;UDDF/UDCF-Dateien (*.uddf *.udcf);;XML-Dateien (*.xml);;Alle Dateien (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Änderungen gehen verloren, wenn Du sie nicht speicherst.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Warnung</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Bitte den aktuell bearbeiteten Tauchgang speichern oder den Vorgang abbrechen, bevor eine neue Datei geöffnet wird.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML Dateien (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Bitte zuerst die aktuelle Bearbeitung abschließen um eine neue zu beginnen.</translation>
     </message>
@@ -3243,7 +3288,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Filter zeigt %1 (von %2) Tauchgängen</translation>
     </message>
@@ -3984,6 +4029,11 @@ p, li { white-space: pre-wrap; }
         <translation>Luft</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Diesen Punkt entfernen</translation>
@@ -4096,12 +4146,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Neue erste Nummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Neue Nummer</translation>
     </message>
@@ -4175,12 +4225,12 @@ p, li { white-space: pre-wrap; }
         <translation>Welche/s Datum/Zeit werden im Bild angezeigt?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Öffne Bilddatei</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Bilddateien (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4308,7 +4358,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Anzug:</translation>
     </message>
@@ -4338,7 +4388,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Stichwörter: </translation>
     </message>
@@ -5387,7 +5437,7 @@ Durchschnitt</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5396,70 +5446,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>AMV: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5468,7 +5518,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5477,142 +5527,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Sicherheitsstopp: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Sicherheitsstopp: unbek. Zeit @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: unbek. Zeit @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In Deko
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>Nullzeit: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>Gesamtaufstiegszeit: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Deko (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>Nullzeit: %umin (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>Gesamtaufstiegszeit: %umin (berechnet)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Berechneter tiefster Deko-Stopp %.0f %s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Gewebe %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Herzschlag: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>Peilung: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sTiefe:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sTiefe:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sDruck:%d %s</translation>
     </message>
@@ -5734,17 +5784,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>OC-Gas</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>Verdünnungsmittel</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>Sauerstoff</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_el_GR.ts b/translations/subsurface_el_GR.ts
index 6aa697532..5f1199ec5 100644
--- a/translations/subsurface_el_GR.ts
+++ b/translations/subsurface_el_GR.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,24 +2641,69 @@
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3175,60 +3220,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Οι αλλαγές θα χαθούν αν δεν τις αποθηκεύσετε.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Προειδοποίηση</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Παρακάλω αποθηκεύστε ή ακυρώστε την επεξεργασία της κατάδυσης πριν ανοίξετε ένα νέο αρχείο.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML files (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3236,7 +3281,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3977,6 +4022,11 @@ p, li { white-space: pre-wrap; }
         <translation>ΑΕΡΑΣ</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4089,12 +4139,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Νέος αρχικός αριθμός</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4168,12 +4218,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4301,7 +4351,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4331,7 +4381,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5372,202 +5422,202 @@ SAC (%1)</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_en_GB.ts b/translations/subsurface_en_GB.ts
index 5fc7e17c4..084715ab4 100644
--- a/translations/subsurface_en_GB.ts
+++ b/translations/subsurface_en_GB.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Person: </translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Searches for buddies and divemasters</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Use</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -2349,7 +2349,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Location: </translation>
     </message>
@@ -2643,7 +2643,52 @@
         <translation>Shallowest dive</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ mixed from Air and using:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation> and </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Discard the changes?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>You are about to discard your changes.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Print runtime table</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Do you want to save the changes that you made in the file %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Do you want to save the changes that you made in the data file?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Save changes?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Save file as</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Open dive log file</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Changes will be lost if you don&apos;t save them.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Warning</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Please save or cancel the current dive edit before opening a new file.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML files (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Please, first finish the current edition before trying to do another.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Filter shows %1 (of %2) dives</translation>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>AIR</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Remove this point</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>New starting number</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>New number</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Which date and time are displayed on the image?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Open image file</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Suits: </translation>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Tags: </translation>
     </message>
@@ -5388,7 +5438,7 @@ Maximum</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5397,70 +5447,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5469,7 +5519,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5478,142 +5528,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Safety Stop: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Safety Stop: unkn time @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: unkn time @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>In deco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Calculated ceiling %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tissue %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>heartbeat: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>bearing: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
@@ -5735,17 +5785,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>OC-gas</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>diluent</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>oxygen</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_es_ES.ts b/translations/subsurface_es_ES.ts
index ed9c43001..e69dd48b7 100644
--- a/translations/subsurface_es_ES.ts
+++ b/translations/subsurface_es_ES.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Persona:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Busca por compañeros y divemasters</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Uso</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -1951,7 +1951,7 @@ el ordenador de buceo seleccionado?</translation>
     <message>
         <location filename="../qt-ui/models.cpp" line="1444"/>
         <source>Depth</source>
-        <translation>Profundidad</translation>
+        <translation>Prof.</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="1450"/>
@@ -2350,7 +2350,7 @@ el ordenador de buceo seleccionado?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Ubicación:</translation>
     </message>
@@ -2644,7 +2644,52 @@ el ordenador de buceo seleccionado?</translation>
         <translation>Inmersión más superficial</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2653,17 +2698,17 @@ a partir de aire y usando:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>y</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>¿ Descartar los cambios ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Estás a punto de descartar tus cambios.</translation>
     </message>
@@ -3184,60 +3229,60 @@ p, li { white-space: pre-wrap; }
         <translation>Imprimir tabla de tiempo de ejecución</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>¿Quieres guardar los cambios realizados en el archivo %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>¿Quieres guardar los cambios que has hecho en el archivo de datos?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>¿Guardar cambios?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Guardar archivo como</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Abrir archivo de registro de inmersiones</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Archivos de divelog (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Archivos de Cochran (*.can);;Archivos CSV (*.csv);;Archivos de divelogs.de (*.dld);;Archivos de JDiveLog (*.jlb);;Archivos de Liquivision (*.lvd);;Archivos de MkVI (*.txt);;Archivos de Suunto (*.sde *.db);;Archivos UDDF/UDCF (*.uddf *.udcf);;Archivos XML  (*.xml);;Todos los archivos (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Se perderán los cambios si no los guarda.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Advertencia</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Por favor, guarda o cancela la edición de la inmersión actual antes de abrir otro archivo.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Archivos XML de Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Por favor, termina la edición actual antes de intentar hacer otra.</translation>
     </message>
@@ -3245,7 +3290,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Los filtros muestran %1 (de %2) inmersiones</translation>
     </message>
@@ -3986,6 +4031,11 @@ p, li { white-space: pre-wrap; }
         <translation>AIRE</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Borrar este punto</translation>
@@ -4098,12 +4148,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Número de partida nuevo</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nuevo número</translation>
     </message>
@@ -4177,12 +4227,12 @@ p, li { white-space: pre-wrap; }
         <translation>¿ Que fecha y hora se muestran en la imagen ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Abrir archivo de imagen</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Archivos de imagen (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4310,7 +4360,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Trajes:</translation>
     </message>
@@ -4340,7 +4390,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Etiquetas:</translation>
     </message>
@@ -5007,7 +5057,7 @@ Media</translation>
     <message>
         <location filename="../libdivecomputer.c" line="123"/>
         <source>deepstop</source>
-        <translation>parada de profundidad</translation>
+        <translation>parada profunda</translation>
     </message>
     <message>
         <location filename="../libdivecomputer.c" line="123"/>
@@ -5389,7 +5439,7 @@ Media</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5398,70 +5448,70 @@ Prof: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>Pres: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>CAS: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>PMO: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5470,7 +5520,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5479,142 +5529,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Parada de seguridad: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Parada de seguridad: tiempo desc @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Parada deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Parada deco: tiempo desc @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>En deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Parada deco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>En deco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Techo calculado %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tejido %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Ritmo cardiaco: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>Soporte: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sProf:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sProf:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sPres:%d %s</translation>
     </message>
@@ -5736,17 +5786,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>gas en OC</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>diluyente</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>oxígeno</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_et_EE.ts b/translations/subsurface_et_EE.ts
index 458a15ed8..e44e8e8cb 100644
--- a/translations/subsurface_et_EE.ts
+++ b/translations/subsurface_et_EE.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,7 +2641,52 @@
         <translation>Madalaim sukeldumine</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2649,17 +2694,17 @@ mixed from Air and using:
 õhust ja kasutades:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>ja</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Loobu muudatustest?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Oled muudatustest loobumas.</translation>
     </message>
@@ -3180,60 +3225,60 @@ p, li { white-space: pre-wrap; }
         <translation>Väljasta jooksva aja tabel</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Kas soovid salvestada muudatused mis tegid faili %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Kas soovid salvestada muudatused mis tegid andmefaili?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Salvesta muudatused?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Salvesta nimega</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Ava sukeldumislogi fail</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Muudatusi lähevad kaotsi kui neid ei salvestata.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Hoiatus</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Enne uue faili avamist salvesta või katkesta käesoleva sukeldumise toimetamine.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML files (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Lõpeta praegune toimetamine enne järgmise alustamist.</translation>
     </message>
@@ -3241,7 +3286,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3983,6 +4028,11 @@ väärtused</translation>
         <translation>ÕHK</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Eemalda punkt</translation>
@@ -4095,12 +4145,12 @@ väärtused</translation>
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Uus algusnumber</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Uus number</translation>
     </message>
@@ -4174,12 +4224,12 @@ väärtused</translation>
         <translation>Mis kuupäev ja kellaaeg on pildil?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Ava pildifail</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Pildifailid  (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4307,7 +4357,7 @@ väärtused</translation>
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4337,7 +4387,7 @@ väärtused</translation>
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5386,7 +5436,7 @@ Max</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5395,70 +5445,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5467,7 +5517,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5476,137 +5526,137 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Ohutuspeatus: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Ohutuspeatus: teadmata aeg @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: teadmata aeg @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Dekos
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (arvutatud)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Dekos (arvutatud)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (arvutatud)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (arvutatud)</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Arvutatud lagi %.0f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Kude %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Pulss: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>Kurss: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_fi_FI.ts b/translations/subsurface_fi_FI.ts
index 08e581eac..a5de2f53a 100644
--- a/translations/subsurface_fi_FI.ts
+++ b/translations/subsurface_fi_FI.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Henkilö:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Etsii sukelluskavereita ja -kouluttajia</translation>
     </message>
@@ -2349,7 +2349,7 @@ poistaa valitun sukellustietokoneen?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Sijainti:</translation>
     </message>
@@ -2643,7 +2643,52 @@ poistaa valitun sukellustietokoneen?</translation>
         <translation>Matalin sukellus</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ sekoittaa ilmasta ja käyttäen:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>ja</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Hylätäänkö muutokset?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Olet hylkäämässä muutoksesi.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Tulosta sukellussuunnitelma</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Haluatko tallentaa muutoksesi tiedostoon %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Haluatko tallentaa muutoksesi tiedostoon?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Tallenna muutokset?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Tallenna nimellä</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Avaa sukellusloki</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Sukelluslokitiedostot (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran -tiedostot (*.can);;CSV -tiedostot (*.csv);;DiveLog.de -tiedostot (*.dld);;JDiveLog -tiedostot (*.jlb);;Liquivision -tiedosstot (*.lvd);;MkVI -tiedostot (*.txt);;Suunto -tiedostot (*.sde *.db);;UDDF/UDCF -tiedostot (*.uddf *.udcf);;XML -tiedostot (*.xml);;Kaikki tiedostot (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Muutokset hylätään, jos et tallenna niitä.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Varoitus</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Ole hyvä ja tallenna tai peruuta sukelluksen muokkaus ennen kuin avaat uuden lokin.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurfacen XML tiedostot (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Ole hyvä ja lopeta nykyinen muokkaus ennen kuin aloitat uuden.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3986,6 +4031,11 @@ p, li { white-space: pre-wrap; }
         <translation>Ilma</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Poista tämä etappi</translation>
@@ -4098,12 +4148,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Uusi aloitusnumero</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Uusi numero</translation>
     </message>
@@ -4177,12 +4227,12 @@ p, li { white-space: pre-wrap; }
         <translation>Mikä päivä ja aika näkyy kuvassa?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Avaa kuvatiedosto</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Kuvatiedostot (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4310,7 +4360,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Puvut:</translation>
     </message>
@@ -4340,7 +4390,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Avainsanat:</translation>
     </message>
@@ -5390,7 +5440,7 @@ Keski</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5399,70 +5449,70 @@ S: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>L: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>N: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5471,7 +5521,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5480,141 +5530,141 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Turvapysähdys: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Turvapysähdys: ajankohta? @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: ajankohta? @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Dekossa</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (lask.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Dekossa (lask.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Laskettu katto %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Kudos %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>syke: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>suunta: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sA: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sS:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sS:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sN:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sN:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_fr_FR.ts b/translations/subsurface_fr_FR.ts
index eca48ae48..186b08da1 100644
--- a/translations/subsurface_fr_FR.ts
+++ b/translations/subsurface_fr_FR.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Personne : </translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Recherches d&apos;équipiers et de moniteurs</translation>
     </message>
@@ -2350,7 +2350,7 @@ l&apos;ordinateur de plongée sélectionné ?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Emplacement : </translation>
     </message>
@@ -2644,7 +2644,52 @@ l&apos;ordinateur de plongée sélectionné ?</translation>
         <translation>Plongée la moins profonde</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2653,17 +2698,17 @@ mélangés à partir de l&apos;air avec:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>et</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Abandonner les modifications ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Vous perdrez les modifications non enregistrées.</translation>
     </message>
@@ -3184,60 +3229,60 @@ p, li { white-space: pre-wrap; }
         <translation>Imprimer le runtime</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Voulez-vous enregistrer les modifications du fichier %1 ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Voulez-vous enregistrer les modifications du fichier de données ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Enregistrer les modifications?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Enregistrer le fichier sous</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Ouvrir un journal de plongée</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Les modifications seront perdues si vous ne les enregistrez pas.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Avertissement</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Veuillez enregistrer ou annuler vos modifications en cours avant d&apos;ouvrir un nouveau fichier.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Fichiers XML Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Merci de finir l&apos;édition en cours avant d&apos;en commencer une autre.</translation>
     </message>
@@ -3245,7 +3290,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3986,6 +4031,11 @@ p, li { white-space: pre-wrap; }
         <translation>AIR</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Supprimer ce point</translation>
@@ -4098,12 +4148,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nouveau numéro de départ</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nouveau numéro</translation>
     </message>
@@ -4177,12 +4227,12 @@ p, li { white-space: pre-wrap; }
         <translation>Quelle est l&apos;heure et la date affiché par l&apos;image?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Ouvrir un fichier image</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Fichiers image (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4310,7 +4360,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4340,7 +4390,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5390,7 +5440,7 @@ Moyenne</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5399,70 +5449,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>Consommation d&apos;air en surface : %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>SNC : %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD : %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5471,7 +5521,7 @@ PEDA : %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5480,70 +5530,70 @@ PEDA : %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Arrêt de sécurité: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Arrêt de sécurité: temps inconnu @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Déco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Déco: temps inconnu @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Déco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>LND : %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>DTR: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Déco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Déco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>LND:%umin (calc)
@@ -5551,72 +5601,72 @@ PEDA : %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TRS:%umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Plafond calculé %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tissue %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>rythme cardiaque: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>palié: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sPd:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sPd:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_he.ts b/translations/subsurface_he.ts
index b7519c2d6..fbadadb20 100644
--- a/translations/subsurface_he.ts
+++ b/translations/subsurface_he.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2346,7 +2346,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2640,24 +2640,69 @@
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3174,60 +3219,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>כל השינויים יאבדו אם לא תשמרו אותם.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>אזהרה</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>נא לשמור או לבטל את עריכת הצלילה הנוכחית לפני פתיחת קובץ חדש.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>קבצי XML  נתמכים (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3235,7 +3280,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3976,6 +4021,11 @@ p, li { white-space: pre-wrap; }
         <translation>אוויר</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4088,12 +4138,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>מספר התחלתי חדש</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4167,12 +4217,12 @@ p, li { white-space: pre-wrap; }
         <translation>איזה תאריך ושעה מוצגים בתמונה?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4300,7 +4350,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4330,7 +4380,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5370,203 +5420,203 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>רעילות שייורית מקסימלית %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>פעימות לב %d</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_hr_HR.ts b/translations/subsurface_hr_HR.ts
index 28e24a7c0..a2d826027 100644
--- a/translations/subsurface_hr_HR.ts
+++ b/translations/subsurface_hr_HR.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2345,7 +2345,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2639,24 +2639,69 @@
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3173,60 +3218,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3234,7 +3279,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3975,6 +4020,11 @@ p, li { white-space: pre-wrap; }
         <translation>Zrak</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4087,12 +4137,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Novi početni broj</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4166,12 +4216,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4299,7 +4349,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4329,7 +4379,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5360,201 +5410,201 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"/>
     </message>
diff --git a/translations/subsurface_hu.ts b/translations/subsurface_hu.ts
index 466582d36..c91a0a569 100644
--- a/translations/subsurface_hu.ts
+++ b/translations/subsurface_hu.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2345,7 +2345,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2639,24 +2639,69 @@
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3173,60 +3218,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3234,7 +3279,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3975,6 +4020,11 @@ p, li { white-space: pre-wrap; }
         <translation>LÉG</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4087,12 +4137,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Új kezdő szám</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4166,12 +4216,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4299,7 +4349,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4329,7 +4379,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5356,201 +5406,201 @@ Maximum</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"/>
     </message>
diff --git a/translations/subsurface_id.ts b/translations/subsurface_id.ts
index a099e3aab..29cbfc493 100644
--- a/translations/subsurface_id.ts
+++ b/translations/subsurface_id.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2345,7 +2345,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2639,24 +2639,69 @@
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3173,60 +3218,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Perubahan akan hilang jika anda tidak simpan.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML files (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3234,7 +3279,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3975,6 +4020,11 @@ p, li { white-space: pre-wrap; }
         <translation>UDARA</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4087,12 +4137,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nomor Awal baru</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4166,12 +4216,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4299,7 +4349,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4329,7 +4379,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5364,201 +5414,201 @@ Rata-rata</translation>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"/>
     </message>
diff --git a/translations/subsurface_it_IT.ts b/translations/subsurface_it_IT.ts
index 87223d7b5..d58a819c2 100644
--- a/translations/subsurface_it_IT.ts
+++ b/translations/subsurface_it_IT.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Persona:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Ricerca compagni di immersione e Divemaster</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Uso</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -2349,7 +2349,7 @@ il computer selezionato?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Luogo:</translation>
     </message>
@@ -2643,7 +2643,52 @@ il computer selezionato?</translation>
         <translation>Immersione più superficiale</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ mixati con aria e usando:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>e</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Elimino le modifiche?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Stai per cancellare le modifiche.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Stampa la tabella con il runtime</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Vuoi salvare le modifiche fatte nel file %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Vuoi salvare le modifiche fatte nel file di dati?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Salvo le modifiche?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Apri file come</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Apri file di log immersioni</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Le modifiche saranno perse se tu non le salvi.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Avviso</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Per favore, salva o cancella le modifiche all&apos;immersione prima di aprire un nuovo file.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>File XML Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Per favore, prima completa le modifiche corrente prima di aggiungerne altre.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>I Filtri mostrano %1 (di %2) immersioni</translation>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>ARIA</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Rimuovi questo punto</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nuovo numero di inizio</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nuovo numero</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Quale data ed orario sono mostrati nell&apos;immagine?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Apri il file dell&apos;immagine</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Files immagine (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Mute:</translation>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Tag:</translation>
     </message>
@@ -5390,7 +5440,7 @@ Media</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5399,70 +5449,70 @@ D:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P:%d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO₂%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN₂ %s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5471,7 +5521,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5480,141 +5530,141 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Sosta di sicurezza: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Sosta di sicurezza: </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: temo di sosta sconosciuto @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>In deco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL:%umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Ceiling calcolato %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tessuto %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Battito cardiaco: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>Direzione: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
@@ -5736,17 +5786,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>OC-gas</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>diluente</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>ossigeno</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_lv_LV.ts b/translations/subsurface_lv_LV.ts
index c33b8c680..a96b1ae2f 100644
--- a/translations/subsurface_lv_LV.ts
+++ b/translations/subsurface_lv_LV.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@ likvidēt izvēlētus datorus?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,24 +2641,69 @@ likvidēt izvēlētus datorus?</translation>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>un</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Atcelt izmaiņas?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Jūs taisāties atcelt izmaiņas.</translation>
     </message>
@@ -3179,60 +3224,60 @@ p, li { white-space: pre-wrap; }
         <translation>Izdrukāt niršanas tabulu</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Vai velāties saglabāt izmaiņas datnē %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Vai velāties saglabāt izmaiņas datnes datu datnē?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Saglabāt izmaiņas?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Saglabāt kā</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Atvērt niršanas žurnālu</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Izmaiņas pazūs, ja tos nesaglabāt.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Brīdinājums</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Lūdzu, saglabājiet vai atceliet pašreizējo niršanu rediģēšanu pirms jauna faila atveršanas.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML datnes (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Lūdzu, pabeidziet tekošo rediģēšanu pirms mēģinot citu.</translation>
     </message>
@@ -3240,7 +3285,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3981,6 +4026,11 @@ p, li { white-space: pre-wrap; }
         <translation>Gaisa</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Noņemt šo vietu</translation>
@@ -4093,12 +4143,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Jauns sākuma skaitlis</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Jauns numurs</translation>
     </message>
@@ -4172,12 +4222,12 @@ p, li { white-space: pre-wrap; }
         <translation>Kurš datums un laiks ir attēlots?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Atvērt attēla failu</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Attēlu faili (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4305,7 +4355,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4335,7 +4385,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5384,7 +5434,7 @@ Vidējais</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5393,70 +5443,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>S: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>L: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>Ā: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5465,7 +5515,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5474,49 +5524,49 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Drošības apstāšana: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Drošības apstāšana: nez. laiks @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Dekompr.: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Dekompr.: nez. laiks @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Dekompresijā
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
@@ -5525,93 +5575,93 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Dekompr.: %umin @ %.0f%s (izrēķ.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Dekompresijā (izrēķ.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (izrēķ.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (izrēķ.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Aprēķināta maks. dekompr. pietura %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Audu līmenis %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>sirdspuksti: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>azimuts: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_nb_NO.ts b/translations/subsurface_nb_NO.ts
index 65d01549f..61bc848ae 100644
--- a/translations/subsurface_nb_NO.ts
+++ b/translations/subsurface_nb_NO.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Person: </translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Søk etter buddyer og dykkeledere</translation>
     </message>
@@ -2346,7 +2346,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2640,7 +2640,52 @@
         <translation>Grunneste dyk</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2649,17 +2694,17 @@ fra luft og bruker:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>og</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Slette endringer?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Du er i ferd med å droppe endringene dine.</translation>
     </message>
@@ -3180,60 +3225,60 @@ p, li { white-space: pre-wrap; }
         <translation>Skriv ut løpetidstabel</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Vil du lagre endringene i fila %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Vil du lagre endrinene i datafila?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Lagre endringer?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Lagre fil som</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Åpne dykkelogg</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Endringer vil gå tapt hvis du ikke lagrer.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Advarsel</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Lagre eller avbryt redigeringa før du åpner en ny fil.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML-filer (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Avslutt denne redigeringa før du starter en ny.</translation>
     </message>
@@ -3241,7 +3286,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3982,6 +4027,11 @@ p, li { white-space: pre-wrap; }
         <translation>Luft</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Fjern dette punktet</translation>
@@ -4094,12 +4144,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nytt startnummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nytt tall</translation>
     </message>
@@ -4173,12 +4223,12 @@ p, li { white-space: pre-wrap; }
         <translation>Hvilket dato og tid vises på bildet?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Åpne bilder</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Bilder (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4306,7 +4356,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4336,7 +4386,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5382,7 +5432,7 @@ Snitt</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5391,70 +5441,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5463,7 +5513,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5472,142 +5522,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Sikkerhetsstopp: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Sikkerhetsstopp: ukjent tid @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: ukjent tid @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>I deko
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (kalk.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>I deko (kalk.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (kalk.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (kalk.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Kalkulert tak %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Vev %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>puls: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>retning: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_nl_NL.ts b/translations/subsurface_nl_NL.ts
index eea8b43a1..4a82e461d 100644
--- a/translations/subsurface_nl_NL.ts
+++ b/translations/subsurface_nl_NL.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Persoon:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>zoekt naar buddies en divemasters</translation>
     </message>
@@ -962,7 +962,7 @@
     <message>
         <location filename="../qt-ui/models.cpp" line="79"/>
         <source>Use</source>
-        <translation type="unfinished"/>
+        <translation>Gebruik</translation>
     </message>
     <message>
         <location filename="../qt-ui/models.cpp" line="191"/>
@@ -2349,7 +2349,7 @@ duikcomputer wilt verwijderen?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Locatie:</translation>
     </message>
@@ -2643,7 +2643,52 @@ duikcomputer wilt verwijderen?</translation>
         <translation>Ondiepste duik</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ worden uit lucht en:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>en</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Wijzigingen niet opslaan?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>U staat op het punt wijzigingen te verwijderen</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Runtime tabel afdrukken</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Wilt u de wijzigingen in bestand %1 bewaren?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Wilt u de wijzigingen bewaren in het bestand?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Aanpassingen opslaan?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Bestand bewaren als</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Open duiklogboek</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Logboek bestanden (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran bestanden (*.can);;CSV bestanden (*.csv);;DiveLog.de bestanden (*.dld);;JDiveLog bestanden (*.jlb);;Liquivision bestanden (*.lvd);;MkVI bestanden (*.txt);;Suunto bestanden (*.sde *.db);;UDDF/UDCF bestanden (*.uddf *.udcf);;XML bestanden (*.xml);;Alle bestanden (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Wijzigingen gaan verloren als u deze niet bewaart.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Waarschuwing</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Bewaar of maak de huidige wijziging ongedaan voor u een nieuw bestand opent.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML bestanden (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Rond de huidige wijziging af vooraleer een volgende te beginnen.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Filter toont %1 (van %2) duiken</translation>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>AIR</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Dit punt verwijderen</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nieuw beginnummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nieuw nummer</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Welke datum en tijd worden weergegeven in de afbeelding?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Afbeelding openen</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Afbeeldingen (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Duikpakken:</translation>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Trefwoorden:</translation>
     </message>
@@ -5388,7 +5438,7 @@ Maximum</translation>
         <translation>EAN</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5397,70 +5447,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO₂%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN₂%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5469,7 +5519,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5478,142 +5528,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Veiligheidsstop: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Veiligheidsstop: onbek tijd @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: onbek tijd @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (berekend)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>In deco (berekend)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (berekend)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (berekend)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Berekend plafond %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Compartiment %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>hartslag: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>koers: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
@@ -5735,17 +5785,17 @@ EADD: %d%s
     <message>
         <location filename="../dive.c" line="30"/>
         <source>OC-gas</source>
-        <translation type="unfinished"/>
+        <translation>OC-gas</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>diluent</source>
-        <translation type="unfinished"/>
+        <translation>diluent</translation>
     </message>
     <message>
         <location filename="../dive.c" line="30"/>
         <source>oxygen</source>
-        <translation type="unfinished"/>
+        <translation>zuurstof</translation>
     </message>
     <message>
         <location filename="../dive.c" line="232"/>
diff --git a/translations/subsurface_pl_PL.ts b/translations/subsurface_pl_PL.ts
index fed56ce3b..1ee1664e0 100644
--- a/translations/subsurface_pl_PL.ts
+++ b/translations/subsurface_pl_PL.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Osoba:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Wyszukiwanie partnerów i divemasterów</translation>
     </message>
@@ -2349,7 +2349,7 @@ wybrany komputer nurkowy?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Miejsce:</translation>
     </message>
@@ -2644,7 +2644,52 @@ wybrany komputer nurkowy?</translation>
         <translation>Najpłytsze nurkowanie</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2653,17 +2698,17 @@ z powietrza przy użyciu:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>oraz </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Porzucić zmiany?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Masz zamiar porzucić zmiany.</translation>
     </message>
@@ -3184,60 +3229,60 @@ p, li { white-space: pre-wrap; }
         <translation>Drukowanie planu nurkowego</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Czy chcesz zapisać zmiany dokonane w pliku %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Czy chcesz zapisać wprowadzone zmiany?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Zapisać zmiany?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Zapisz plik jako</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Otwórz plik z logiem</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Logi nurkowe (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Pliki Cochran (*.can);;Pliki CSV (*.csv);;Pliki DiveLog.de (*.dld);;Pliki JDiveLog (*.jlb);;Pliki Liquivision (*.lvd);;Pliki MkVI (*.txt);;Pliki Suunto (*.sde *.db);;Pliki UDDF/UDCF (*.uddf *.udcf);;Pliki XML (*.xml);;Wszystkie pliki (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Zmiany zostaną utracone jeśli ich nie za zapiszesz.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Ostrzeżenie</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Zapisz zmiany lub anuluj to nurkowanie przez otwarciem nowego pliku.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Pliki Subsurface XML  (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Proszę dokończyć edycję tego nurkowania przed rozpoczęciem kolejnej. </translation>
     </message>
@@ -3245,7 +3290,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>Filtr pokazuje %1 (z %2) nurkowań</translation>
     </message>
@@ -3986,6 +4031,11 @@ p, li { white-space: pre-wrap; }
         <translation>POWIETRZE</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Usuń ten punkt</translation>
@@ -4098,12 +4148,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nowy numer początkowy</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nowy numer</translation>
     </message>
@@ -4177,12 +4227,12 @@ p, li { white-space: pre-wrap; }
         <translation>Jaka data i godzina jest na zdjęciu?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Otwórz zdjęcie</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Pliki graficzne (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4310,7 +4360,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Skafandry:</translation>
     </message>
@@ -4340,7 +4390,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Tagi:</translation>
     </message>
@@ -5384,7 +5434,7 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5393,70 +5443,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5465,7 +5515,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5474,35 +5524,35 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Przystanek bezp.: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Przystanek bezp.: nieznany czas @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: nieznany czas @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>dekompresja
@@ -5510,107 +5560,107 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (obliczone)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>dekompresja (obliczone)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Obliczony sufit:  %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tkanka %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>tętno: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>kurs: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sGł:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sGł:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_pt_BR.ts b/translations/subsurface_pt_BR.ts
index c6d60fcab..750c4210c 100644
--- a/translations/subsurface_pt_BR.ts
+++ b/translations/subsurface_pt_BR.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@ o computador de mergulho selecionado?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,7 +2641,52 @@ o computador de mergulho selecionado?</translation>
         <translation>Mergulho mais raso</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2650,17 +2695,17 @@ misturados com ar usando:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>e</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Descartar alterações?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Você está prestes a eliminar suas alterações.</translation>
     </message>
@@ -3181,60 +3226,60 @@ p, li { white-space: pre-wrap; }
         <translation>Imprimir tabela</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Você quer salvar as alterações que fez no arquivo %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Você quer salvar as alterações feitas no arquivo?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Salvar Alteraḉões?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Salvar arquivo como</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Abrir arquivo</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>As alterações serão perdidas se não forem gravadas.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Aviso</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Por favor, salve ou cancele a edição atual do mergulho antes de abrir um novo arquivo.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Arquivos XML do Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Primeiro termine a edição atual antes de editar outro.</translation>
     </message>
@@ -3242,7 +3287,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3983,6 +4028,11 @@ p, li { white-space: pre-wrap; }
         <translation>AR</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4095,12 +4145,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Novo número inicial</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Novo numero</translation>
     </message>
@@ -4174,12 +4224,12 @@ p, li { white-space: pre-wrap; }
         <translation>Qual dia e hora são mostrados na imagem?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Imagens (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4307,7 +4357,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4337,7 +4387,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5386,7 +5436,7 @@ Médio</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5395,70 +5445,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5467,7 +5517,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5476,140 +5526,140 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Parada de segurança:  %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Parada de segurança: tempo desconhecido @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: tempo desconhecido @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Em deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Em deco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Teto calculado %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tecido %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>Cardio: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_pt_PT.ts b/translations/subsurface_pt_PT.ts
index ff193c39a..bd7848292 100644
--- a/translations/subsurface_pt_PT.ts
+++ b/translations/subsurface_pt_PT.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation>Pessoa:</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation>Busca por companheiros e guias de mergulho</translation>
     </message>
@@ -2349,7 +2349,7 @@ remover o computador de mergulho seleccionado?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation>Local:</translation>
     </message>
@@ -2643,7 +2643,52 @@ remover o computador de mergulho seleccionado?</translation>
         <translation>Mergulho menos fundo</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ obtidos a partir do ar usando:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>e</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Eliminar as alterações?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Está prestes a eliminar as alterações.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Imprimir tabela de runtime</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Deseja gravar as alterações feitas no ficheiro %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Deseja gravar as alterações feitas no ficheiro de dados?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Guardar alterações?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Guardar ficheiro como</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Abrir ficheiro de registo de mergulhos</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation>Ficheiros de logbooks (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Ficheiros Cochran (*.can);;Ficheiros CSV (*.csv);;Ficheiros DiveLog.de (*.dld);;JDiveLog files (*.jlb);;Ficheiros Liquivision (*.lvd);;Ficheiros MkVI (*.txt);;Ficheiros Suunto (*.sde *.db);;Ficheiros UDDF/UDCF (*.uddf *.udcf);;Ficheiros XML (*.xml);;Todos os ficheiros (*)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>As alterações serão perdidas se não forem gravadas.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Aviso</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Por favor grave ou cancele as edições feitas a este mergulho antes de abrir um novo ficheiro.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Ficheiro XML do Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Por favor, termine a edição em curso antes de iniciar outra.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation>O filtro mostra %1 (de %2) mergulhos</translation>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>Ar</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Remover este ponto</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Novo número inicial</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Novo número</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Que data e hora estão representados na imagem?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Abrir imagem</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Ficheiros de imagem (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation>Fatos:</translation>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation>Etiquetas:</translation>
     </message>
@@ -5390,7 +5440,7 @@ Recomenda-se aos utilizadores que não se baseiem apenas nesta ferramenta para p
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5399,70 +5449,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5472,7 +5522,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5482,49 +5532,49 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Paragem de segurança: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Paragem de segurança: tempo desconhecido @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Descompressão: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Descompressão: tempo desconhecido @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>Em descompressão
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
@@ -5532,93 +5582,93 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Descompressão:  %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>Em descompressão (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Tecto calculado %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tecido  %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>frequência cardíaca: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>enfiamento: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_ro_RO.ts b/translations/subsurface_ro_RO.ts
index b6cd15894..24fb2140b 100644
--- a/translations/subsurface_ro_RO.ts
+++ b/translations/subsurface_ro_RO.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@ computerul de scufundări selectat?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,24 +2641,69 @@ computerul de scufundări selectat?</translation>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3175,60 +3220,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Modificările vor fi pierdute dacă nu le salvați.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Avertizare</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Vă rugăm salvați sau anulați editarea scufundării curente înainte de a deschide un nou fișier.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Fișiere XML Subsurface (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3236,7 +3281,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3977,6 +4022,11 @@ p, li { white-space: pre-wrap; }
         <translation>AER</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4089,12 +4139,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nou număr de început</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4168,12 +4218,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"/>
     </message>
@@ -4301,7 +4351,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4331,7 +4381,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5372,202 +5422,202 @@ Medie</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_ru_RU.ts b/translations/subsurface_ru_RU.ts
index bfdf2758b..60d64ad39 100644
--- a/translations/subsurface_ru_RU.ts
+++ b/translations/subsurface_ru_RU.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,7 +2641,52 @@
         <translation>Минимум</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2650,17 +2695,17 @@ mixed from Air and using:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation> и </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Отменить изменения?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Вы собираетесь отменить свои изменения.</translation>
     </message>
@@ -3181,60 +3226,60 @@ p, li { white-space: pre-wrap; }
         <translation>Печать плана погружения</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Хотите ли вы сохранить изменения, внесенные в файл %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Хотите ли вы сохранить изменения, внесенные в файл журнала?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Сохранить изменения?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Сохранить как</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Открыть журнал погружений</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Изменения будут утеряны, если вы не сохраните их.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Предупреждение</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Сохраните или отмените изменения перед открытием нового файла.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML файлы (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Пожалуйста, для начала закончите текущее редактирование, а потом пробуйте редактировать другой.</translation>
     </message>
@@ -3242,7 +3287,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3983,6 +4028,11 @@ p, li { white-space: pre-wrap; }
         <translation>воздух</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Удалить эту точку</translation>
@@ -4095,12 +4145,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Начать нумерацию с</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Новый номер</translation>
     </message>
@@ -4174,12 +4224,12 @@ p, li { white-space: pre-wrap; }
         <translation>Какое время и дата отображены на изображении?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Открыть файл с изображением</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Файлы изображений (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4307,7 +4357,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4337,7 +4387,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5386,7 +5436,7 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5395,70 +5445,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>Д: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>Т: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>С: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/мин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fбар
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fбар
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fбар
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5467,7 +5517,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5476,142 +5526,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Ост. безопасности: %uмин @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Ост. безопасности: неизв. время @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Деко: %uмин @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Деко: неиз. время @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>В деко
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %uмин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %uмин
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Деко: %uмин @ %.0f%s (вычисл.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>В деко (вычисл.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %uмин (вычисл.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %uмин (вычисл.)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Расчетный потолок %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Ткань %.0fмин: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>пульс: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>азимут: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sГ:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sГ:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sС:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sС:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sД:%d %s</translation>
     </message>
diff --git a/translations/subsurface_sk_SK.ts b/translations/subsurface_sk_SK.ts
index 8e3fe3737..63b3f4db8 100644
--- a/translations/subsurface_sk_SK.ts
+++ b/translations/subsurface_sk_SK.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2349,7 +2349,7 @@ vybraný počítač?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2643,7 +2643,52 @@ vybraný počítač?</translation>
         <translation>Najplytší ponor</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2652,17 +2697,17 @@ vytvorene zo vzduchu a:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>a</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Vymazať zmeny?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Chystáš sa vymazať zmeny.</translation>
     </message>
@@ -3183,60 +3228,60 @@ p, li { white-space: pre-wrap; }
         <translation>Vytlačiť runtime tabuľku</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Chceš uložiť zmeny prevedené v súbore %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Chces uložiť zmeny prevedené v dátovom súbore?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Uložiť zmeny?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Uložiť súbor ako</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Otvoriť log súbor</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Zmeny budu stratené ak ich neuložíš.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Upozornenie</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Ulož alebo zruš aktuálne editovanie ponoru pred otvorením nového súboru.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML súbory (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Ukonči aktuálne editovanie pred tým než začneš ďalšie.</translation>
     </message>
@@ -3244,7 +3289,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3985,6 +4030,11 @@ p, li { white-space: pre-wrap; }
         <translation>Vzduch</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Odstrániť tento bod</translation>
@@ -4097,12 +4147,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nové začiatočné číslo</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nové číslo</translation>
     </message>
@@ -4176,12 +4226,12 @@ p, li { white-space: pre-wrap; }
         <translation>Aký dátum a čas je zobrazený na fotke?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Otvoriť súbory s obrázkami</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Grafické súbory (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4309,7 +4359,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4339,7 +4389,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5388,7 +5438,7 @@ Maximum</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5397,70 +5447,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5469,7 +5519,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5478,142 +5528,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Bezpečnostná zastávka: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Bezpečnostná zastávka: neznáma @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: neznáma @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>In deco
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deco: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>V deco (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Vypočítaný strop %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Tkanivo %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>tep srdca: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>smer: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_source.ts b/translations/subsurface_source.ts
index 04915935a..13a6b14e7 100644
--- a/translations/subsurface_source.ts
+++ b/translations/subsurface_source.ts
@@ -5,12 +5,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2347,7 +2347,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"></translation>
     </message>
@@ -2641,24 +2641,69 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -3175,60 +3220,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -3236,7 +3281,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"></translation>
     </message>
@@ -3977,6 +4022,11 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"></translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"></translation>
@@ -4089,12 +4139,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4168,12 +4218,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -4301,7 +4351,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"></translation>
     </message>
@@ -4331,7 +4381,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"></translation>
     </message>
@@ -5358,201 +5408,201 @@ Maximum</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/translations/subsurface_sv_SE.ts b/translations/subsurface_sv_SE.ts
index 516677d8b..c94a99cab 100644
--- a/translations/subsurface_sv_SE.ts
+++ b/translations/subsurface_sv_SE.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@ radera den valda dykdatorn?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,7 +2641,52 @@ radera den valda dykdatorn?</translation>
         <translation>Grundaste dyk</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2650,17 +2695,17 @@ mixas av luft och:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>och</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Kassera ändringarna?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>Du är påväg att kasta bort dina förändringar</translation>
     </message>
@@ -3181,60 +3226,60 @@ p, li { white-space: pre-wrap; }
         <translation>Skriv ut körtidstabell</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>Vill du spara ändringarna som du gjort i filen %1?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Vill du spara ändringarna som du gjort i filen?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Spara ändringar?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>Spara fil som</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Öppna dyklogg</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>Ändringar förloras om du inte sparar dom.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Varning</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Vänligen spara eller avbryt pågående ändring av dyk innan du försöker öppna en ny fil.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML filer (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>Först avsluta den aktuella ändringen innan du försöker göra en annan.</translation>
     </message>
@@ -3242,7 +3287,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3983,6 +4028,11 @@ p, li { white-space: pre-wrap; }
         <translation>LUFT</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Ta bort denna punkt</translation>
@@ -4095,12 +4145,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Nytt startnummer</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Nytt nummer</translation>
     </message>
@@ -4174,12 +4224,12 @@ p, li { white-space: pre-wrap; }
         <translation>Vilket datum och tid visas på bilden?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Öppna bildfler</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Bildfiler (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4307,7 +4357,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4337,7 +4387,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5380,7 +5430,7 @@ Medel</translation>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5389,70 +5439,70 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5461,7 +5511,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5470,142 +5520,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>Säkerhetsstopp: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>Säkerhetsstopp: okänd tid @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deko: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deko: okänd tid @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>I Deko
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>Deko: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>I deko (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>Beräknat tak %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>Vävnad %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>hjärtrytm: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>kurs: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>
diff --git a/translations/subsurface_tr.ts b/translations/subsurface_tr.ts
index f496c6c22..c3ffd6c95 100644
--- a/translations/subsurface_tr.ts
+++ b/translations/subsurface_tr.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@ kaldırmak istediğinizden emin misiniz?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,24 +2641,69 @@ kaldırmak istediğinizden emin misiniz?</translation>
         <translation>Sığ dalış</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>ve</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>Değişiklikleri silinsin mi ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3175,60 +3220,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>%1 dosyasında yapılan değişiklikleri kaydetmek istiyor musunuz?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>Veri dosyasında yapılan değişiklikleri kaydetmek istiyor musunuz?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>Değişiklikler kaydedilsin mi ?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>Dalış kayıt dosyasını aç</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>Uyarı</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>Lütfen yeni bir dosya açmadan önce geçerli dalışı düzenle, kaydet veya iptal et.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML dosyaları (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3236,7 +3281,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3977,6 +4022,11 @@ p, li { white-space: pre-wrap; }
         <translation>HAVA</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>Bu noktayı kaldır</translation>
@@ -4089,12 +4139,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Yeni başlama numarası</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>Yeni numara</translation>
     </message>
@@ -4168,12 +4218,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>Görüntü dosyası aç</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Görüntü dosyaları (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4301,7 +4351,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4331,7 +4381,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5372,73 +5422,73 @@ Ortalama</translation>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>MSS: %u%%
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5447,7 +5497,7 @@ EHYD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5456,130 +5506,130 @@ EHYD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %udak @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>Deco: bilinmeyen zaman @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>YZ: %udak
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>YZ: %udak (hesap)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"/>
     </message>
diff --git a/translations/subsurface_vi.ts b/translations/subsurface_vi.ts
index 7dfbe2598..e3c854790 100644
--- a/translations/subsurface_vi.ts
+++ b/translations/subsurface_vi.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2346,7 +2346,7 @@ bỏ các máy lặn đã được chọn?</translation>
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2640,24 +2640,69 @@ bỏ các máy lặn đã được chọn?</translation>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation type="unfinished"/>
     </message>
@@ -3174,60 +3219,60 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation type="unfinished"/>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation type="unfinished"/>
     </message>
@@ -3235,7 +3280,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3976,6 +4021,11 @@ p, li { white-space: pre-wrap; }
         <translation>KHÔNG KHÍ</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation type="unfinished"/>
@@ -4088,12 +4138,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>Số bắt đầu mới</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation type="unfinished"/>
     </message>
@@ -4167,12 +4217,12 @@ p, li { white-space: pre-wrap; }
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>Tập tin hình ảnh (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4300,7 +4350,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4330,7 +4380,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5361,201 +5411,201 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation type="unfinished"/>
     </message>
diff --git a/translations/subsurface_zh_TW.ts b/translations/subsurface_zh_TW.ts
index 584484eee..60cff1ce0 100644
--- a/translations/subsurface_zh_TW.ts
+++ b/translations/subsurface_zh_TW.ts
@@ -3,12 +3,12 @@
 <context>
     <name>BuddyFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="491"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="499"/>
         <source>Person: </source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="492"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="500"/>
         <source>Searches for buddies and divemasters</source>
         <translation type="unfinished"/>
     </message>
@@ -2347,7 +2347,7 @@
 <context>
     <name>LocationFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="517"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="525"/>
         <source>Location: </source>
         <translation type="unfinished"/>
     </message>
@@ -2641,7 +2641,52 @@
         <translation>最淺的潛水</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="596"/>
+        <location filename="../qt-ui/maintab.cpp" line="556"/>
+        <source>Highest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="557"/>
+        <source>Lowest total SAC of a dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="558"/>
+        <source>Average total SAC of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="569"/>
+        <source>Highest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="570"/>
+        <source>Lowest temperature</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="571"/>
+        <source>Average temperature of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="581"/>
+        <source>Longest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="582"/>
+        <source>Shortest dive</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="583"/>
+        <source>Average length of all selected dives</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
+        <location filename="../qt-ui/maintab.cpp" line="607"/>
         <source>These gases could be
 mixed from Air and using:
 </source>
@@ -2650,17 +2695,17 @@ mixed from Air and using:
 </translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="600"/>
+        <location filename="../qt-ui/maintab.cpp" line="611"/>
         <source> and </source>
         <translation>與</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="884"/>
+        <location filename="../qt-ui/maintab.cpp" line="895"/>
         <source>Discard the changes?</source>
         <translation>取消變更？</translation>
     </message>
     <message>
-        <location filename="../qt-ui/maintab.cpp" line="885"/>
+        <location filename="../qt-ui/maintab.cpp" line="896"/>
         <source>You are about to discard your changes.</source>
         <translation>您將要放棄您的變更。</translation>
     </message>
@@ -3181,60 +3226,60 @@ p, li { white-space: pre-wrap; }
         <translation>列印操作表格</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="761"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
         <source>Do you want to save the changes that you made in the file %1?</source>
         <translation>您是否要對檔案 %1 所做的修改儲存?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="763"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="765"/>
         <source>Do you want to save the changes that you made in the data file?</source>
         <translation>您是否要對資料檔案所做的修改進行儲存?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="768"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="770"/>
         <source>Save changes?</source>
         <translation>儲存變更?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1118"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1120"/>
         <source>Save file as</source>
         <translation>另存新檔</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1259"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1261"/>
         <source>Open dive log file</source>
         <translation>打開潛水日誌檔案</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1260"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1262"/>
         <source>Dive log files (*.can *.csv *.db *.dld *.jlb *.lvd *.sde *.udcf *.uddf *.xml *.txt);;Cochran files (*.can);;CSV files (*.csv);;DiveLog.de files (*.dld);;JDiveLog files (*.jlb);;Liquivision files (*.lvd);;MkVI files (*.txt);;Suunto files (*.sde *.db);;UDDF/UDCF files (*.uddf *.udcf);;XML files (*.xml);;All files (*)</source>
         <translation type="unfinished"/>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="769"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="771"/>
         <source>Changes will be lost if you don&apos;t save them.</source>
         <translation>如果不進行儲存, 所做變更將會遺失.</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="252"/>
         <location filename="../qt-ui/mainwindow.cpp" line="387"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Warning</source>
         <translation>提醒</translation>
     </message>
     <message>
         <location filename="../qt-ui/mainwindow.cpp" line="208"/>
-        <location filename="../qt-ui/mainwindow.cpp" line="1102"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1104"/>
         <source>Please save or cancel the current dive edit before opening a new file.</source>
         <translation>在開啟新檔前, 請儲存或取消此次潛水的編輯.</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1119"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1121"/>
         <source>Subsurface XML files (*.ssrf *.xml *.XML)</source>
         <translation>Subsurface XML 檔案 (*.ssrf *.xml *.XML)</translation>
     </message>
     <message>
-        <location filename="../qt-ui/mainwindow.cpp" line="1299"/>
+        <location filename="../qt-ui/mainwindow.cpp" line="1301"/>
         <source>Please, first finish the current edition before trying to do another.</source>
         <translation>請在嘗試其他編輯時先完成當前編輯</translation>
     </message>
@@ -3242,7 +3287,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>MultiFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="601"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="609"/>
         <source>Filter shows %1 (of %2) dives</source>
         <translation type="unfinished"/>
     </message>
@@ -3983,6 +4028,11 @@ p, li { white-space: pre-wrap; }
         <translation>空氣</translation>
     </message>
     <message>
+        <location filename="../qt-ui/diveplanner.cpp" line="39"/>
+        <source>OXYGEN</source>
+        <translation type="unfinished"/>
+    </message>
+    <message>
         <location filename="../qt-ui/diveplanner.cpp" line="224"/>
         <source>Remove this point</source>
         <translation>移除此點</translation>
@@ -4095,12 +4145,12 @@ p, li { white-space: pre-wrap; }
     </message>
     <message>
         <location filename="../qt-ui/renumber.ui" line="43"/>
-        <location filename="../qt-ui/simplewidgets.cpp" line="133"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="141"/>
         <source>New starting number</source>
         <translation>新的開始編號</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="131"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="139"/>
         <source>New number</source>
         <translation>新編號</translation>
     </message>
@@ -4174,12 +4224,12 @@ p, li { white-space: pre-wrap; }
         <translation>哪個日期和時間將會被顯示在圖片上?</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="229"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="237"/>
         <source>Open image file</source>
         <translation>開啟影像檔</translation>
     </message>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="231"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="239"/>
         <source>Image files (*.jpg *.jpeg *.pnm *.tif *.tiff)</source>
         <translation>影像檔案 (*.jpg *.jpeg *.pnm *.tif *.tiff)</translation>
     </message>
@@ -4307,7 +4357,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>SuitFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="542"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="550"/>
         <source>Suits: </source>
         <translation type="unfinished"/>
     </message>
@@ -4337,7 +4387,7 @@ p, li { white-space: pre-wrap; }
 <context>
     <name>TagFilter</name>
     <message>
-        <location filename="../qt-ui/simplewidgets.cpp" line="466"/>
+        <location filename="../qt-ui/simplewidgets.cpp" line="474"/>
         <source>Tags: </source>
         <translation type="unfinished"/>
     </message>
@@ -5385,7 +5435,7 @@ Maximum</source>
         <translation>ean</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1054"/>
+        <location filename="../profile.c" line="1060"/>
         <source>@: %d:%02d
 D: %.1f%s
 </source>
@@ -5394,63 +5444,63 @@ D: %.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1057"/>
+        <location filename="../profile.c" line="1063"/>
         <source>P: %d%s
 </source>
         <translation>P: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1061"/>
+        <location filename="../profile.c" line="1067"/>
         <source>T: %.1f%s
 </source>
         <translation>T: %.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1067"/>
+        <location filename="../profile.c" line="1073"/>
         <source>V: %.1f%s
 </source>
         <translation>V: %.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1070"/>
+        <location filename="../profile.c" line="1076"/>
         <source>SAC: %.*f%s/min
 </source>
         <translation>SAC: %.*f%s/min
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1072"/>
+        <location filename="../profile.c" line="1078"/>
         <source>CNS: %u%%
 </source>
         <translation>CNS: %u%%</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1074"/>
+        <location filename="../profile.c" line="1080"/>
         <source>pO%s: %.2fbar
 </source>
         <translation>pO%s: %.2fbar</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1076"/>
+        <location filename="../profile.c" line="1082"/>
         <source>pN%s: %.2fbar
 </source>
         <translation>pN%s: %.2fbar</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1078"/>
+        <location filename="../profile.c" line="1084"/>
         <source>pHe: %.2fbar
 </source>
         <translation>pHe: %.2fbar</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1081"/>
+        <location filename="../profile.c" line="1087"/>
         <source>MOD: %d%s
 </source>
         <translation>MOD: %d%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1088"/>
+        <location filename="../profile.c" line="1094"/>
         <source>EAD: %d%s
 EADD: %d%s
 </source>
@@ -5459,7 +5509,7 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1092"/>
+        <location filename="../profile.c" line="1098"/>
         <source>END: %d%s
 EADD: %d%s
 </source>
@@ -5468,142 +5518,142 @@ EADD: %d%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1104"/>
+        <location filename="../profile.c" line="1110"/>
         <source>Safetystop: %umin @ %.0f%s
 </source>
         <translation>安全停留: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1107"/>
+        <location filename="../profile.c" line="1113"/>
         <source>Safetystop: unkn time @ %.0f%s
 </source>
         <translation>安全停留: 未知時間 @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1112"/>
+        <location filename="../profile.c" line="1118"/>
         <source>Deco: %umin @ %.0f%s
 </source>
         <translation>Deco: %umin @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1115"/>
+        <location filename="../profile.c" line="1121"/>
         <source>Deco: unkn time @ %.0f%s
 </source>
         <translation>減壓: 未知時間 @ %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1119"/>
+        <location filename="../profile.c" line="1125"/>
         <source>In deco
 </source>
         <translation>減壓中
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1121"/>
+        <location filename="../profile.c" line="1127"/>
         <source>NDL: %umin
 </source>
         <translation>NDL: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1124"/>
+        <location filename="../profile.c" line="1130"/>
         <source>TTS: %umin
 </source>
         <translation>TTS: %umin
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1127"/>
+        <location filename="../profile.c" line="1133"/>
         <source>Deco: %umin @ %.0f%s (calc)
 </source>
         <translation>減壓: %umin @ %.0f%s (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1135"/>
+        <location filename="../profile.c" line="1141"/>
         <source>In deco (calc)
 </source>
         <translation>減壓 (計算)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1137"/>
+        <location filename="../profile.c" line="1143"/>
         <source>NDL: %umin (calc)
 </source>
         <translation>NDL:%umin (預計)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1140"/>
+        <location filename="../profile.c" line="1146"/>
         <source>TTS: %umin (calc)
 </source>
         <translation>TTS: %umin (calc)
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1143"/>
+        <location filename="../profile.c" line="1149"/>
         <source>Calculated ceiling %.0f%s
 </source>
         <translation>計算的上限深度 %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1149"/>
+        <location filename="../profile.c" line="1155"/>
         <source>Tissue %.0fmin: %.0f%s
 </source>
         <translation>組織 %.0fmin: %.0f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1155"/>
+        <location filename="../profile.c" line="1161"/>
         <source>heartbeat: %d
 </source>
         <translation>心跳: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1157"/>
+        <location filename="../profile.c" line="1163"/>
         <source>bearing: %d
 </source>
         <translation>方位: %d
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1250"/>
+        <location filename="../profile.c" line="1256"/>
         <source>%sT: %d:%02d min</source>
         <translation>%sT: %d:%02d min</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1254"/>
-        <location filename="../profile.c" line="1258"/>
-        <location filename="../profile.c" line="1262"/>
+        <location filename="../profile.c" line="1260"/>
+        <location filename="../profile.c" line="1264"/>
+        <location filename="../profile.c" line="1268"/>
         <source>%s %sD:%.1f%s</source>
         <translation>%s %sD:%.1f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1266"/>
+        <location filename="../profile.c" line="1272"/>
         <source>%s %sD:%.1f%s
 </source>
         <translation>%s %sD:%.1f%s
 </translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1270"/>
+        <location filename="../profile.c" line="1276"/>
         <source>%s%sV:%.2f%s</source>
         <translation>%s%sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1274"/>
-        <location filename="../profile.c" line="1278"/>
+        <location filename="../profile.c" line="1280"/>
+        <location filename="../profile.c" line="1284"/>
         <source>%s %sV:%.2f%s</source>
         <translation>%s %sV:%.2f%s</translation>
     </message>
     <message>
-        <location filename="../profile.c" line="1285"/>
+        <location filename="../profile.c" line="1291"/>
         <source>%s %sP:%d %s</source>
         <translation>%s %sP:%d %s</translation>
     </message>