German-engineered since 2004, ENOS sends a diver's exact GPS position, distance, and heading straight to your vessel with no SIM, subscription, or satellite required. Trusted by dive operators and coast guard units in 35+ countries.
NRC International
ENOS (Electronic Rescue and Locating System) gives every diver a compact ENOS Transmitter (ETX), pressure-tight to 100 m (330 ft), while the boat carries a matching receiver: the portable ERX-I for outdoor and indoor GPS and radio use, or the ERX-P for permanent helm-station installation. Twist the transmitter's red disk and the diver's GPS coordinates reach the boat by VHF radio within a range of up to 10 kilometers, with rescues typically completed in under 18 minutes.
For fleets that need automatic activation, the MOBOS transmitter (MTX-A/MTX-M) covers both automatic and manual triggering. Equipping a resort, liveaboard, or military fleet with multiple units? Contact a specialist for a fleet quote and installation support.
GPS fixes the diver's position, but the alert transmits directly to your boat's receiver by radio.
Sends the diver's GPS position straight to your boat, and recovery typically takes under 18 minutes.
Trusted by rescue teams, and dive operators in 35+ countries, not just lab-tested.
Each diver carries an ENOS transmitter. Twisting the activation disk sends the diver's GPS coordinates by VHF radio to the boat's receiver, which displays distance and heading so the crew can navigate straight to them, and typically completing recovery in under 18 minutes.
