Meet the Ocean Signal rescueME MOB1 AIS MOB Beacon — the world’s smallest AIS MOB device with integrated DSC, designed to stay with you when seconds matter. Its compact, rugged form fits inside most inflatable life-jackets and automatically activates on inflation to deliver a distress alert within 15 seconds.
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World’s smallest AIS MOB with integrated DSC: 30% smaller than competing devices for effortless deployment in any life-jacket design.
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Automatic activation on inflation: first alert issued within 15 seconds to boost chances of rapid rescue.
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Integrated strobe light: maximum visibility in low-light or rough-sea conditions.
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GPS-based positioning: accurate location shared with your vessel and nearby responders.
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Two rapid alert channels: AIS transmission to nearby vessels/plotters and DSC alarm on your VHF radio.
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Long battery life: up to 7 years of battery life and 24+ hours of operational life, backed by a 5-year warranty.
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Vessel compatibility: works with most modern AIS plotters and DSC VHF; MMSI configuration via optional software to suit your vessel.
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Environmental durability: waterproof to 10 meters; operating temperature range −20°C to +55°C; storage range −30°C to +70°C.
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Standards: RTCM SC11901, EN303 098-1 compliance.
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Range: transmits to nearby AIS receivers and AIS-enabled plotters within up to about 5 miles, depending on conditions.
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Message capability: Individual Distress Relay Distress Alert (triggered by a single press of the activation button).
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Satellite alternative: For satellite-based rescue capability, Ocean Signal offers the rescueME PLB1 as a complementary solution.
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AIS/DSC radio specifications: AIS Transmit Power 1 W; Frequency 161.975/162.025 MHz; DSC Transmit Power 0.5 W; Frequency 156.525 MHz.
In emergencies, every second counts. The MOB1 provides rescuers with essential information quickly through automatic, dual-channel alerts, while its compact, rugged design fits within life-jacket constraints and withstands harsh marine environments. With reliable battery life and straightforward MMSI configuration, you can trust the MOB1 to perform when recovery begins.
| AIS transmission Transmit Power |
1 watt |
| Frequency |
161.975/162.025MHz |
| DSC Transmission Transmit Power |
0.5Watt |
| Frequency |
156.525MHz |
| Messages |
Individual Distress Relay Distress Alert (by single call made on press of the activation button) |
| Temperature range (operational) |
-20°C - +55°C |
| Temperature range (storage) |
-30°C - +70°C |
| Waterproof |
10m depth |
| Standards |
RTCM SC11901, EN303 098-1 |