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Subsurface 1.2
User Manual
Version 0.0.1
Autor documentation: Jacco van Koll
Scope of this document is the usage of the program.
Please read the build manual for instructions how to build the
software and (if needed) it´s dependencies.
Audience: Fun Divers, Tec Divers, Professional Divers
1. Introduction:
Subsurface was started because of a lack of viable dive log software
on Linux. It turns out that the resulting software was easily ported
to Windows and Mac, but it clearly is a native Linux program first.
Right now, the program is under development and from version 1.1 it is
already very usable for divers with supported dive-computers.
2. Requirements
Before you are able to import information from your divecomputer into
Subsurface, you need some preparation. Do you have the following:
1. Your Divecomputer - Compatible with libdivecomputer (see list in Appendix A)
2. Communication interface - Cable to connect your divecomputer to your PC/Laptop/Netbook
3. Working installation of Subsurface
4. If needed, the manual of your divecomputer
3. Start using the program:
When you start the program for the first time, it shows no information
at all. This is because the program does not automatically load the
already available dive-log files.
There is a menu, containing 'File', 'Log', 'Filter' and Help.
The screen is devided in 3 area's:
Area with 3 tabs: Dive Notes, Equipment, Info & Stats
Area next to the 3 tabs, which will contain the dive profile
Area with the dives (usually called dive list), which can be sorted by number, date, etc.
4. Import new dives
Before you start fiddeling around with your divecomputer, note that
many divecomputers (for example, all the Suunto computers) consume
more power when they are in the PC-Communication mode. This could
drain your battery. Therefor, ensure yourself that you prepared the
installation as mentioned in the build manual and that your
divecomputer is compatible!
...
5. Load existing dive log
...
6. Edit the dive info
7. Edit equipment info
8. Setting up preferences
By using menu 'File - Preferences' you will be presented a popup with
the 'Units'. You are free to choose what is your preference, with
other words, use Metric or Imperial.
You can set the following options:
Depth: Your diving depth in Meters or Feet
Pressure: The pressure of your tank(s) in Bar/Ato or PSI (Pressure Square Inch)
Volume: The volume of your tank(s) in Liter or CuFt (Cubic Feet) (At sea-level pressure)
Temperature: The temperature of the water in Celcius or Fahrenheit
In the main screen, you did see in Area 3, some information. In the Columns options, you can enable/disable options you would like to show there:
Show Temp: Shows the temperature of your dive
Show Cyl: Shows the cylinder(s) of your dive
Show O2%: Shows the 02% of your dive
Show SAC: Shows the SAC of your dive (Surface Air Consumption)
Show OTU: Shows the OTU of your dive (Oxygen Toxicity Units)
And, you can change the font usage of the program.
I will give an example here:
I am a diver in The Netherlands, using the Metric System. Therefor, I
go to the menu File, choose Preferences here. In the Units section, I
use the folowing:
Depth: Meter
Pressure: Bar
Volume: Liter
Temperature: Celcius
I would like to see the:
Temperature
Show Cyl
Show O2%
Show SAC
As a beginning diver, I don't need to track my OTUs. So I leave this
one not enabled.
Clicking OK on the dialog stores these settings.
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