The apnea timer supports up to 20 intervals, but this is dependent
on the ventilation and increment times. The last ventilation cycle
cannot be shorter than 0:05 seconds or longer than 20:00 minutes.
WARNING: Anyone who engages in any form of breath hold
diving is in danger of shallow-water blackout (SWB), the sudden
loss of consciousness caused by oxygen starvation.
3.5 Ascent rate
The ascent rate is displayed as a vertical bar along the right side of
the display.
21,5
20
18.3
25
When the maximum allowed ascent rate is exceeded, the lower
segment of the bar starts to blink and the top segment stays solid.
21,5
20
14.8
35
24