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Tank Pressure (Bar)

When using Suunto's wireless tank pressure transmitter this figure shows your remaining tank pressure in bar or psi; the bar on the left hand represents that graphically. You can preset a tank pressure alarm you'd like to be notified at. When running low on gas (50bar / 725psi) you'll be warned in any case.

Safety Stop Ceiling

The presence of the ceiling depth signifies you that a mandatory safety stop is required (due to ascent rate violation). The arrows show you if you're at ideal depth.

Deep Stop Ceiling

When deep stops are activated and the dive was deeper than 20m (65 ft) "DEEPSTOP" and the respective depth (ceiling) will be shown.

Present Depth (m/ft)

Depending on the kind of units you've preset the present depth will be displayed in meters or feet.

Air Time Remaining (Minutes)

Based on your current gas consumption and the remaining pressure this figure shows the time you can stay at the present depth before running out of gas. This is calculated constantly and respects a safety margin of 30-50 bar (435-725 psi) that will be left when the air time shows zero.

No Decompression Time (Minutes)

When exceeding a certain depth this figure shows the remaining time you could stay at your present depth without being in need of decompression while ascending.

Safety Stop Time Left (Minutes)

The remaining time you need to stay in the safety stop zone. As this is a mandatory safety stop (due to ascent rate violation) ascending earlier is considered as a violation and will be causing shorter no-deco-times of subsequent dives.

Deep Stop Time Left (seconds)

Next to "DEEPSTOP" a countdown will show you the seconds you need to stay at this depth.

Deep Stop

Having reached the deep stop zone (+/-1 meter from deepstop depth) stay there until the time has elapsed

Ascent rate indicator (violation occurred)

This indicator is keeping track of your ascent rate, warning you when exceeding 10m/min for more than 5 seconds. This occurred here and will lead into a mandatory safety stop.

Nitrox O2%

The value represents your preset nitrogen mix. Pressing the down button will replace it with present tank pressure, max. depth or time.

Compass Mode

The main compass directions are shown in the center and the bearing (°) is visible in the bottom right corner. The computer will automatically exit compass after 1 minute.