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Dive Science

SubWave™ Underwater Communication

Underwater Communication Network

SubWave Technology

Developed by Garmin, SubWave sonar-based communication creates revolutionary air integration and underwater data sharing capabilities that are more reliable - even at a range of up to 10 meters from your dive computer.

SubWave equipped Descent™ dive computers can track your gas consumption when paired with the Descent™ T1 transmitter (sold separately) via the SubWave network. The T1 transmitter monitors tank pressure for up to five tanks and up to 10 metres. It uses SubWave sonar technology to send tank pressure information to the Descent dive computer.

SubWave™ Technology