Page 34
Doc. 13301-Tec-RevB (2022-05-25)
Technical Modes
Operating Instructions
6.3. CC Example Dive
This is an example of displays that might be seen on a
multi-gas decompression dive in CC/BO Mode�
Max Depth: 90 meters Diluent Gas: Trimix (10/50)
Bottom Time: 20 minutes Bailout Gases: 14/55, 21%, 50%
1. CC Gas Setup
- Best practices include checking
your gas lists before each dive� Gas setup screens are
available in the System Setup in CC mode� For this
dive the only diluent gas is Trimix 10/50�
(10% O2, 50% He, 40% N2)
2. BO Gas Setup
- Several bail out gases are required
for this dive� If we switch to BO mode, we can also use
the Dive Setup > Define Gas menu to edit, turn on, or
turn off the bailout gases�
We will verify we are carrying sufficient bailout gas
when we plan the dive�
3. Verify Settings
- It is prudent to ensure all other
settings are correct before starting every dive� For
advanced technical dives, it is especially important to
double check the values on every screen of the system
set up menu�
4. Plan Dive
- Use the dive planner found in Dive Tools
to check the total runtime, decompression schedules
and bailout gas requirements for the dive�
For closed circuit dives, two decompression schedules
will be generated� A primary schedule for closed
circuit deco, and a bailout decompression schedule�
The on-board deco planner is limited in functionality,
so for complex dives we recommend using desktop or
smart phone dive planning software� Using the on-
board planner to double check your dive plan is an
effective way of confirming decompression settings�
(Continued on next page)
1� CC Gas Setup
2� OC Gas Setup
3� Verify Deco
Settings
4� Plan Dive -
CC Scheduled
4� Plan Dive -
BO Scheduled
4� Plan Dive -
Bailout Gas
Requirement
A1 CC
On
10/50
2 CC
Off
00/00
3 CC
Off
00/00
4 CC
Off
00/00
5 CC
Off
00/00
Next
Edit
CC Gases
1 OC
On 99/00
2 OC
On 50/00
3 OC
On
14/55
4 OC
Off
00/00
5 OC
Off
00/00
Next
Edit
BO Gases
Deco Model
GF
Conserv (GF) 30/70
Last Stop
6m
NDL Display
GF99
Clear Cntr On
Next
Edit
Deco Setup
A
Quit
Next
090 020 15 1.3
90 bot 20 10/50
Depth Time RMV PO2
Stp Tme Run Gas
48 asc 25 10/50
48 1 26 10/50
45 1 27 10/50
42 1 28 10/50
CC
A
Quit
Next
090 020 15 1.3
66 bot 23 14/55 316
Depth Time RMV PO2
Stp Tme Run Gas Qty
42 asc 25 21/00 230
42 1 26 21/00 78
39 1 27 21/00 74
36 1 28 21/00 69
BO
A
Quit
Next
090 020 15
Gas Usage, in Liters
Depth Time RMV
50/00:2300
21/00: 840
14/55: 316
BO