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authorGravatar Robert C. Helling <helling@atdotde.de>2019-10-29 17:57:34 +0100
committerGravatar Dirk Hohndel <dirk@hohndel.org>2019-10-31 00:30:38 -0700
commit9c8fbe494db231b59c2e072b54af85bc217c00d8 (patch)
tree2b387fea841a6a154135c8b268f3e40298ddbea5 /Documentation
parent43b16f0810f7aa8328fd946e0e014d0625e3b53b (diff)
downloadsubsurface-9c8fbe494db231b59c2e072b54af85bc217c00d8.tar.gz
Planner: Add option to treat O2 as narcotic
When computing the best mix for a target depth, for helium, one can either require that the partial pressure of N2 is the same as at the target depth or the partial pressure of N2 plus O2. Signed-off-by: Robert C. Helling <helling@atdotde.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/user-manual.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index d7bf4606d..98fa5622f 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -3545,7 +3545,8 @@ image::images/PlannerWindow1.jpg["FIGURE: Dive planner startup window",align="ce
O~2~% according to the depth set. Set to ''*'' to calculate the best O~2~% for the dive maximum depth.
** MND: the gas Maximum Narcotic Depth (MND). Automatically calculated based on the Best Mix END
preference (default 30m / 98 ft). Editing this field will modify the He% according to the depth set.
- Set to ''*'' to calculate the best He% for the dive maximum depth.
+ Set to ''*'' to calculate the best He% for the dive maximum depth. Depending on the checkbox, oxygen
+ is considered narcotic (the END is used) or not (the EAD is used).
- The profile of the planned dive can be created in two ways:
* Drag the waypoints