4Functions during the dive III

DEPTH DEPTH DIVE DIVE TIME TIME The decompression alarm is activated if thedecompression stop is ignored. The arrow , the decompression stop duration and decompres- sion stop

WARNING

DECO DECO STOP STOP DECO DECO STOP STOP depth begin to flash and an audible alarmgoes off. Due to the formation of microbubbles, decompression can increase massive- ly
CNS O 2 % if a decompression stop is ignored. When the surface is reached duringthe decompression alarm, the arrow
English DECO DECO STOP STOP , the decompression stop durati-on and decompression stop depth Ignored decompression alarm continue flashing, in order to point tothe risk of a decompression accident. The SOS mode is activated 3 minutes after the dive if corrective action is not taken (->14). If the total (cumulative) duration of the decompression alarm is longer than one minute, it is entered in the logbook.Descend to the prescribed decompression stop depth immediately! Total time of ascent As soon as decompression stops are necessary Aladin
® shows the total time ofascent. This includes the ascent time from the current depth to the surface and all decompression stop obligations.
DEPTH DEPTH DIVE DIVE TIME TIME NO The total time of ascent is calculated on the basis of the prescribed
DECO DECO STOP STOP ascent rate. Total time of ascent can be subject to change if the ascent rate is not ideal (100%).
CNS O 2 % Ascent time greater than 99 minutes is displayed as <– –>.On all dives with Aladin
® , make a safety stop for atleast three minutes at a depth of 5 m (15 feet). Total ascent time TEC The duration of the timer can be set between 1 and 5 minutes.The safety stop timer can be activated under the following conditions:

WARNING

4.11 Safety stop timer
DEPTH DEPTH DIVE DIVE TIME TIME The safety stop timer displays the time span a diver should spend at the safety stop depth at the end of the dive. The timer is activated by the diver and counts back from 3 minutes (default) to zero. It can be restarted any number of times.
STOP STOP CNS O 2 % Depth < 6.5 m (21 ft) , no-stop display 99 min., gauge mode is switched off. Safety stop icons Activate the safety stop timer by pressing . The timer begins to count backwards and a bookmark will be created in the dive profile. If you press again, the timer will start again from the full value. To visualize the safety stop bookmarks on the dive profile, the box"Generate safety stop markers" under "Program options" in SmartTRAK must be selected.The safety stop timer will switch off automatically if the depth exceeds 6.5 m(21 ft) or the no-stop phase is shorter than Remaining time span Minutes Seconds 99 minutes.

5Functions at the surface

5.1 End of a dive
DEPTH DEPTH DIVE DIVE TIME TIME After reaching the surface (<0.8 m/3 ft) Aladin
® remains in dive mode for 5minutes. The delay allows for surfacing for a short period for orientation. After 5 minutes the dive is closed and it is entered into the logbook. The time of day is then displayed for 3 minutes, after which the boat computer turns off.
CNS O 2 % For the calculations of the desaturation and no-fly time it is assumed that the diver breathes air while on the surface.

WARNING

III UWATEC ® Aladin ® dive computers

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