Rescue Diver Ready
Over-under view of a dive boat flying the dive flag with a Garmin Descent buoy floating at the surface, and two scuba divers exploring a coral reef below.
← All partnersGarmin

Garmin · Awareness

Technology that keeps the whole team connected.

Most dive safety is reactive. Something goes wrong, then you find out. Garmin flips that. Real-time air, depth, position, and messaging turn a group of separate divers into a connected team, so trouble is caught early instead of discovered too late. This is the awareness layer that makes safety proactive.

SubWave Sonar NetworkRadio + satelliteGARMIN inReachSatellite SOS relayGarmin EmergencyResponse CenterSearch & RescueAir rescueDANDive-medical authorityGPS LOCK · LOW AIRDive boatSurface buoySonar to GPS bridgeDiverBuddyAscend / assist
01 · Baseline

The boat sees networked divers below.

Underwater, divers stay linked by acoustic sonar ... watch to watch, and up to a surface buoy. The buoy adds GPS and relays each diver's position, depth, and air to the boat in real time. Above the water it is radio and satellite. Below, it is SubWave sonar. The buoy detects up to 8 networked divers wearing compatible Descent computers paired with a Descent T2 transceiver, within about 100 m and line of sight.*

* Some compatible dive computers can receive, but not send, messages. Conditions such as surface, waves, chop, objects and diver position can obstruct the signal and reduce range; for more details, visit Garmin.com/subwave.

On the wrist, on every dive

What every diver carries into the water.

These are the screens you see at the event. Real data, real dives. This is what try-before-you-buy actually feels like.

Garmin Descent dive computer screen showing the diver's depth, deco, and the remaining air pressure for each buddy on the team.

See your buddy's air

Your tank and your teammates' tanks on one screen. You know who is running low before they have to signal it. Each diver needs a Descent dive computer paired to a Descent T2 transceiver.

Garmin Descent dive computer surface screen showing a GPS map with depth contours and full satellite lock.

DiveView™ Maps

GPS and marking the entry and exit work at the surface only. The DiveView maps, with their depth contours, can be viewed while you dive. Mark the entry topside, follow the contours below, and get back to the boat.

Garmin Descent watch showing a Dive Readiness score of 67, rated Moderate.

Dive Readiness

Sleep, stress, and recovery roll up into one readiness score. The watch tells you when your body is ready to dive.

Garmin Descent watch showing a message from a buddy named Jamie reading 'Are you okay?' at 57 feet of depth.

Message a buddy underwater

A short message from one wrist to another. 'Are you okay?' answered without surfacing, without guessing. It requires both divers to have a Descent dive computer paired to a Descent T2 transceiver.

The connective tissue

The gear that connects the whole dive.

Descent watch and transmitter

A dive computer on the wrist and a regulator transmitter together stream depth, position, and air consumption. The diver knows. The boat knows too when a Descent S1 buoy is also in use.

Get yours today →

inReach Satellite Communicator

A required device, not a watch feature. Out past cell coverage, one button on the inReach sends GPS coordinates and an emergency message over satellite from the surface. The signal reaches help even when nothing else can.

Get yours today →

Descent buoy and sonar

Towed at the surface, the buoy tracks up to 8 networked divers below by sonar. The dive safety officer on the boat sees position and air for those networked divers, and can message a diver to surface.

Get yours today →

The connected-safety ecosystem

Three partners, one chain that holds when a dive turns serious.

Training from PADI. The safety net from DAN. The awareness layer from Garmin. Each one is a piece of staying safe in the water, and Garmin is the piece that catches trouble early enough for the other two to matter.