Simrad NAIS-500 Class B AIS With GPS-500 GPS Antenna Class-B Approved Meets with the strict regulations set out for this class of Automatic Identification System. Send & Receive The NAIS 500 ensures that you are seen and can see on the water by sending a signal to other vessels with your navigational data, whilst you receive data from other vessels. This allows you to plan any necessary avoidance manoeuvres well in advance. Integrated Solution Networks with your NSS, NSO, or GO series chartplotter / multifunction display and your marine VHF radio for a fully integrated system. Multiple Networking Connections Compatible with NMEA 2000®, NMEA 0183®, NMEA 0183® multiplexing and USB. Waterproof IPX7 standard. Lightweight Just 250 grams. Low Power Consumption Ideal for sailboats or power boats, the NAIS 500 features a low average power consumption of 180 mA at 12 VDC. | 
