ACTION
11
Deep Stop
If the Deep Stop is enabled, it is calculated as a 2-minute-and-30-second stop at
half the maximum depth reached if the following conditions are met:
- Maximum depth reached greater than 18 meters/59 ft.
- There are no mandatory decompression stops during the ascent.
NOTES:
a) The Deep Stop is displayed at +5 meters/+16.5 ft and -3 meters/-10 ft from
the calculated stop. In other words, if the Deep Stop is at 20 meters/66 ft, it is
displayed in the range from 17 meters/56 ft to 25 meters/82 ft.
b) The countdown to the stop begins when the diver arrives in a range of +2
meters/+6.5 ft and -2 meters/-6.5 ft from the calculated stop depth. For
example: if the stop is calculated at 25 meters/83 ft, the count down is
performed in the range of 27 meters/89 ft to 23 meters. If the Diver moves -2
meters/-6.5 ft from the stop depth (meaning lower than 23 meters/75.5 ft), it
is canceled. If the Diver arrives within 27 meters/89 ft - 31 meters/102 ft, the
countdown is suspended.
c) If the Diver again exceeds the stop depth by more than 6 meters/20 ft (or
in any case, 18 mt/59 ft), the stop will be recalculated according to the rule
above.
TTS
The “TTS” is the total time to surface, and accounts for the entire time for
executing mandatory decompression stops (calculated according to user
settings) and the ascent time (calculated at a constant velocity of 9m/min - 30
ft/min).