power boat autopilot / calculator



  • Application domain:

    for power boats

  • Type:



The NAC-2 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-2 was designed for boats up to ten metres (35 feet) in length and is suitable for low-current pumps, mechanical drive units, or solenoid valves (eight amps continuous/16 amps peak).

Key Features
Reliable autopilot performance based on Simrad Continuum steering technology
Recommended for boats up to 10 metres (35 feet) in length
Output of 8 amps continuous, 16 amps peak
Clutch output (3 amps maximum)
Compatible with low -current drive pumps, mechanical drives, hydraulic linear drives, and solenoid valves
Virtual rudder feedback for simplified installation aboard outboard and sterndrive (inboard/outboard) boats
Supports Simrad RF25 rudder feedback units
Plug-and-play connectors for easy installation
NMEA 2000® connectivity to heading sensors, rudder feedbacks, dedicated autopilot controllers, and multifunction displays

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