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Upon initial ascent to within 10 FT (3 M) below the calculated Stop Depth, a DS screen
displaying a Stop Depth at 1/2 the Max Depth will appear with a Countdown Timer
beginning at 2:00 (min:sec) and counting down to 0:00.
> If you descend 10 FT (3 M) below, or ascend 10 FT (3 M) above, the calculated Stop
Depth for 10 seconds during the countdown, the No Deco Main will replace the
DS Main display and the DS feature will be disabled for the remainder of that dive.
There is no Penalty if the DS is ignored.
> In the event that you enter Deco, exceed 190 FT (57 M), or a High O2 condition (=>
80%) occurs, the DS will be disabled for the remainder of that dive.
> The DS is disabled during a High PO2 Alarm condition (=> Set Point).
SAFETY STOP (SS), No Deco only
Upon ascent to 20 FT (2 M) for 1 second on a No Deco dive in which Depth exceeded
30 FT (9 M) for 1 second, a SS screen will appear an the Main display with a countdown
beginning at 3:00 (min:sec).
• In the event that you descend 30 FT (9 M) for 10 seconds during the countdown, or
the countdown reaches 0:00, the No Deco Main screen will replace the SS Main
screen which will reappear upon ascent to 20 FT (3 M) for 1 second.
• In the event that you enter Deco during the dive, complete the Deco obligation, then
descend below 30 FT (9 M); the SS Main will appear again upon ascent to 20 FT (2
M) for 1 second.
• If you ascend to 18 FT (7 M) for 10 seconds prior to completing it, the SS will be
canceled for the remainder of that dive.
• There is no Penalty if you surface prior to completing the SS or ignore it.
