Dive Product and Feature Compatibility

You can pair multiple Descent™ devices to form a dive network for you and your fellow divers. Not all features are available for older devices. See your Descent device owner's manual for more information.

You should update your devices to the latest software versions to access all features and improvements. If the software versions are incompatible, the following alert appears on the dive computer: Transmitter %1 failed to connect.. "%1" is replaced with the transceiver name.


	Descent T1	Descent T2
Descent Mk2i	View tank pressure View diver depth View diver distance	Receive messages View tank pressure View diver depth View diver distance View public tank name
Descent Mk3i Descent X50i	View tank pressure View diver depth View diver distance	Send messages Receive messages View tank pressure View diver depth View diver distance View public tank name
Descent S1	Not compatible	Using a paired dive computer during a dive: Navigate to buoy Send messages to the surface Receive messages from the surface Using the Garmin Dive™ app from the surface: Send messages Receive messages View tank pressure View diver depth View diver distance View diver direction View public tank name

: View tank pressure for yourself and connected divers.
: View diver depth for connected divers.
: View diver distance for connected divers.
: View the direction to connected divers.
: View the public transceiver names for yourself and connected divers.
: Send pre-defined messages to divers with a Descent T2 transceiver or to the surface with a Descent S1 buoy.
: Receive in-dive messages from divers with a paired Descent T2 transceiver or from the surface with a Descent S1 buoy.
: View distance and direction information to navigate back to the Descent S1 buoy.

Descent™ S1

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Dive Product and Feature Compatibility