Raymarine EV-100 Wheel Evolution Autopilot [T70152] Marine Hardware | Oarlocks the SRA-1's zero position is

the SRA-1's zero position is at six o'clock

and Porthole Magnetic Switches

Waterproof and non-corroding silver parts give long-life at just 120 ma current draw

TracNet Coastal Mounting Bracket

Raymarine EV-100 Wheel Evolution Autopilot [T70152] Marine Hardware | Oarlocks the SRA-1's zero position isEV 100 Wheel Evolution Autopilot Features: A complete autopilot in a box Evolution Ai for superior performance No calibration required Quick and easy installation Fits most types of sailboat wheels Simple, robust clutch engagement For boats up to 16,500 lbs (7,500 kg) For 12V DC power systems Includes p70s Autopilot Controller Includes: EV 1 Sensor Core p70s Autopilot Control Head ACU 100 Actuator Control Unit Wheel Drive Evolution Cabling Kit EV Unit