Descent™ S1 Buoy

Garmin Descent™ S1 Buoy

The Garmin Descent™ S1 Buoy is a surface-based diver communication and tracking device designed to enhance safety and coordination during group dives. Using SubWave sonar technology, it allows surface teams to monitor compatible Garmin dive computers, view diver distance and direction, and exchange preset messages during a dive.

Key Features

• SubWave sonar technology enables diver-to-surface communication and tracking

• Allows surface crews to monitor diver distance, direction, depth, and tank pressure when paired with compatible devices

• Supports group dive monitoring with multiple connected divers

• Rugged, water-resistant buoy design built for marine environments

Navigation and GPS

• Provides distance and direction reference back to the buoy for connected divers

• Acts as a surface reference point for diver orientation and recovery

Display and User Interface

• Status indicators on the buoy show power and connectivity

• Managed and monitored through compatible Garmin devices and the Garmin Dive app

Extras for Technical Divers

• Supports SubWave networks with multiple divers for coordinated technical or training dives

• Enables surface teams to oversee complex dive operations more effectively

Perfect For

• Dive boats and surface support teams managing multiple divers

• Dive instructors and training operations

• Divers who want added safety and surface awareness during group dives

What's In The Box

• Garmin Descent™ S1 Buoy

• Charging cable

• Documentation