You may be interested in… Your cart is currently empty! New in store QK-AS07-N2K NMEA 2000 GPS and Heading Sensor $222.00 – $270.45 Select options QK-A034B Bi-directional WiFi to NMEA 2000 Gateway Multiplexer with NMEA 0183 and SeaTalk input and output $300.00 Add to cart QK-AS08-N2K three-axis Compass & Attitude Sensor $240.00 Add to cart AIS Receiver Comparison Chart (A4) $0.00 Add to cart