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GMR 18 HD3 18" Radar Dome
Included Transducer: 000-12728-001
UPC: 731797001252
4 When paired with your compatible smartphone
UPC: 870216046075
Simrad NAC-3 High Current Course Computer Communication | CB Radios GMR 18 HD3 18" RadarNAC 3 High Current Course Computer The NAC 3 Autopilot Computer is the brains behind your Simrad autopilot system. It contains the electronics needed to operate a hydraulic steering pump or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. The NAC 3 was designed for boats 10M (33') or greater in length and is rated to operate high current pumps, mechanical drive units, and solenoid
