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Class-B ApprovedMeets with the strict regulations set out for this class of Automatic Identification System.Send & ReceiveThe 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 SolutionNetworks with your NSS, NSO, or GO series chartplotter / multifunction display and your marine VHF radio for a fully integrated system.Multiple Networking ConnectionsCompatible with NMEA 2000®, NMEA 0183®, NMEA 0183® multiplexing and USB.WaterproofIPX7 standard.LightweightJust 250 grams.Low Power ConsumptionThe NAIS 500 features a low average power consumption of 180 mA at 12 VDC.