Operation Manual

the maximum depth allowed for the FO2 set point and your 24 hour oxygen

accumulation (dose). Time to Fly, described next, will appear prior to the Pre

Dive Planning Sequence.

The Pre Dive Planning Sequence will show 'adjusted' no decompression limits

based on residual nitrogen calculated to be remaining from previous dives.

Calculated dive times and the maximum allowed depth displayed will increase

as the real time surface interval increases after completion of a dive. The Pre

Dive Planning Sequence will only scroll to the maximum depth allowed by the

nitrogen or oxygen limit, whichever is in control. The respective bar graph

will be displayed to indicate which is in control.

Time to Fly

As you should be aware from your own training, the longer you wait

to fly (or travel to higher elevations) after diving, the more you will

reduce your exposure to decompression sickness.

The Time To Fly counter begins counting down 10 minutes after the last dive

has ended to assist you with deciding when enough surface time has elapsed to

fly. It appears prior to the Pre Dive Planning Sequence when you access the

Plan Mode, and shows the word 'FLY' with a countdown (Fig. 72) that starts at

23:50 (hr:min) and counts down to 12:00 (hr:min).

Fig. 72 - Time to Fly

(first 12 hours)

DECO

C.Z. C.Z.

NO DECO