Garmin Descent S1 Diver Communication Buoy – Diver Location Tracking, Sonar Communication, Multi-Diver Monitoring, 15-Hour Battery Life

The Garmin Descent S1 is a diver communication buoy that monitors tank pressure, depth, and location, supports two-way sonar communication, and provides navigation assistance. It is built to be durable and has up to 15 hours of battery life.

• The description claims that the device uses SubWave sonar technology to track up to eight divers.
• The description claims that it can monitor tank pressure and depth.
• The description claims that it supports two-way sonar communication via the Garmin Dive app.
• The description claims that it provides navigation assistance by showing distance and direction back to the buoy.
• The description claims that it is built to withstand everyday impacts and has multi-GNSS support.