9-axis Heading Sensor $849.89 AIRMAR T80 Water Temperature Probe (8-pin) $209.99 GA 38 GPS/GLONASS Antenna $94.99 GNT 10 NMEA 2000 Transceiver $217.49 GPS 19x HVS (NMEA 0183) $289.99 GPS 19x NMEA 2000 $290.99 GPS 24xd NMEA 0183 $389.99 GPS 24xd NMEA 2000 $389.99 GTEMP10-TH Thru-hull Temp Sensor $129.99 GTV6 Satellite TV Dome Powered by KVH $11,374.99 GXM 53 SiriusXM Weather Antenna $1,159.99 GXM 54 SiriusXM Weather & Radio $1,079.99 MSC 10 Marine Satellite Compass $1,429.99 SteadyCast Heading Sensor $217.49 Water Speed Sensor (4-pin) $34.95