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POST DIVE SURFACE MODE
When you ascend to 3 feet (1 meter) or shallower, the VT Pro will
enter Surface Mode and begin counting your surface interval.
TRANSITION PERIOD
If you descend during the first 10 minutes after surfacing (the
Transition Period), time underwater will be considered a continu-
ation of that dive. The time at the surface (if less than 10 minutes)
will not be added as Dive Time.
Information displayed includes (Fig. 80):
• Number of that dive (during that activation period)
• Temperature (ambient)
• Time of Day and icon
• Surface Interval time (colon flashing) and Mode icon flashing
• Tank Pressure and icon
• Tissue Loading Bar Graph indicating current nitrogen loading
• O2 Bar Graph indicating current oxygen accumulation (if
nitrox)
• During the Transition Period, Log Mode can be accessed.
No other modes (e.g., PDPS, Fly, Desat, Set, PC) are acces-
sible until after 10 minutes on the surface.
• Press the Side (Select) button to activate the Backlight.
Fig. 80 - Transition Period
ATR
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