Raymarine
Browse our Actuator Control Units (ACU) and select the right one for your boat based on the vessel displacement or steering system type. Learn more
Evolution autopilot actuator control unit for Type 1 hydraulic, mechanical linear, and rotary drives
Use the table below to correctly choose your ACU based on the size and weight of your boat.
No list prices — tailored quotes only
Tell us your vessel and helm layout. Our marine team replies within one business day with availability, compatible accessories and lead times.