GARMIN TECHNOLOGY

Dive Science

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Adjustable Conservatism

Alerts

Apena Alerts

Ascent/Descent Rate

Automatic Start/End

Barometric Altimeter

Battery Life

Big Numbers Mode

Bühlmann ZHL-16C Algorithm

Depth and Time Alerting

Dive Planning

Dive Readiness

Dive Time

DiveView Maps

Easy Compass Access

Inductive Buttons

No-decompression Limit (NDL) and Time to Surface (TTS)

No-Fly Time

Quickfit® Bands

Reference Point

Surface GPS

Surface Interval

Tough Lenses

Underwater Heart Rate

Variometer

Water Depth

Water Temperature

Wireless Air Integration

SubWave Underwater Communication

Garmin Dive App

Alt Text

Surface Interval

The surface interval widget displays the following information to help you judge your dive time:

Surface interval time

Tissue loading

Central nervous system oxygen toxicity percentage

Oxygen toxicity units