for optimal performance and combined depth / speed sensors

The best result is achieved when the surface is dry and without any impurities

7 cm diagonal)

Includes updated road content

Nais-500 class-b ais med gps antenne batterier for optimal performance and combinedReduce the risk of collision with this Class B AIS transponder Compact size, lightweight, waterproof, with low power consumption and multiple connectivity options. The NAIS 500 is ideal for networking with NMEA 2000. The NAIS 500 ensures you are seen and can be seen on the water by sending a signal to other vessels with your navigation data while receiving data from other vessels with AIS.