SUUNTO D9tx User Manual
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NOTE
There is no ascent rate monitoring in the GAUGE mode.
NOTE
If you dive with the GAUGE mode, it is not possible to change
between the modes before the no fly time has counted down.
In GAUGE mode, the no-fly time is always 48 hours.
6.4. Diving in the FREE mode (DIVE Free)
If set to the FREE mode, the dive computer can be used as a free diving instrument.
In the FREE mode, the total dive time is always displayed in minutes and seconds
(mm:ss) in the center window.
The free dive ends as soon as you surface (at 0.5 m/ 1.6 ft).
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