R300 AIS ReceiverThe em-trak AIS R300 is a dual-channel high-performance AIS receiver that provides the best operational performance. You can receive high-performance, dependable AIS messages from the em-trak R300 thanks to its compact, durable, and power-efficient design. All AIS messages within range will be reliably received, processed, and output to your chart plotter or PC in real-time.Features: Small and robust Plug-and-play connectivity with chart plotters and PCs Low power consumption Rugged, vibration-resistant NMEA 0183, NMEA 2000, and USB support IP67 waterproof Anti-tamper and security features MOB and SAT detection