Garmin Cortex-M1 AIS Class B SOTDMA smartAIS

Engineered for serious sailors, the Garmin Cortex-M1 AIS Class B SOTDMA SmartAIS Transponder combines GPS, AIS and heading data with smart logic to proactively warn you of collision risks and other safety events. This high-speed transceiver, model 010-02815-20, is designed to keep you informed and in command while on the water—and it can be integrated with your existing MFDs and chartplotters via NMEA 2000 or NMEA 0183 networking.

Garmin Cortex-M1 AIS Class B SOTDMA SmartAIS Transponder

With a comprehensive set of safety and monitoring capabilities, Cortex-M1 helps you stay ahead of potential hazards and manage your vessel more efficiently.

• Proactive collision alerts with directional voice annunciations (for example, “collision alert, starboard bow”) rather than a vague beep.
• Anchor drag and environment monitoring using actual bow anchor position and the built-in heading sensor, triggering alarms when conditions indicate drag or risk.
• Man overboard (MOB) detection with alerting and quick track-back modes when used with AIS MOB beacon.
• VHF-ready integration: add a Cortex handset for full VHF radio capability (sold separately).
• Remote vessel monitoring via Cortex Onboard and Cortex Monitor apps on compatible smartphones, with real-time alerts and instrument data at your fingertips.
• A GPIO port and supplied cable to monitor bilge pumps, security sensors, shore power, and other peripherals. Up to five external sensors can be connected for expanded monitoring.
• NMEA 2000 networking to view Cortex data on compatible MFDs and chartplotters, with optional NMEA 0183 support for broader compatibility.
• Heading broadcasting via AIS to nearby vessels to help others assess your closest point of approach and adjust course accordingly.
• Directly you can share and receive information across NMEA networks for seamless integration with existing gear.
• Premium Cortex Monitor plan unlocks real-time alerts and remote control of devices such as air conditioning, lighting, refrigeration, or ice makers from your smartphone.

Whether aboard or ashore, Cortex Onboard provides the primary interface for monitoring boat stats, alerts and instrument data, while compatible MFDs and chartplotters display AIS screens for quick situational awareness. Cortex M1 delivers a full Class B SOTDMA transceiver that enhances safety, awareness and control on every voyage.