ICOM MA510TR Class B AIS Transponder with GPS Navigation Function The ICOM MA510TR is a Class B AIS transponder featuring GPS navigation capabilities and NMEA 2000 connectivity, measuring 7.7 x 3.1 x 8.3 inches (195 x 79 x 210 mm). It is designed for installation on a variety of marine vessels, facilitating real-time AIS data transmission and reception. Compatibility & Applications Fits on vessels equipped with NMEA 2000 networks for straightforward connectivity. Pairs with multifunction displays for comprehensive navigation data analysis. Mounts on sailboats, motorboats, and yachts measuring 20–50 ft. Replaces older AIS transponders such as the ICOM MA-500TR. Wires to existing VHF antennas to enhance communication capabilities. Integrates with chartplotters for improved situational awareness. The unit enhances maritime safety by providing real-time vessel tracking and collision avoidance. Installation on a 30-foot motor yacht allows for efficient monitoring of nearby vessels, while its IP54 rating ensures protection against water and dust ingress, making it more durable than many generic equivalents.