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4 Planning a No-Stop Dive
VI Uwatec
®
Aladin
®
Air Z
Aladin
®
Air Z expects your input for the duration of the dive interval.
4a If no surface interval is to be entered, (diving at the present moment), con-
firm this with contacts B and E, and you switch into no-stop planning.
4b You can extend the interval with contacts B and +.
B and – shorten the interval.
5 You confirm the new interval with B and E and get to no-stop planning.
After confirming the surface interval (if possible), no-stop times are displayed
in 3-metre-increments. The process starts at the deepest depth where the no-
stop time is for the first time less than 99 minutes. The no-stop time for every
3-metre-increment is displayed for about 3 seconds (scrolling no-stop times).
The Aladin
®
Air Za calculates according to the planned surface interval the
expected production of microbubbles. The diver should increase the surface
interval if <Atn> (Attention) is displayed. This will reduce the risk of micro
bubble production in the pulmonary system.
