[CA] Auto pilot course computer changeout

[Chuck - Raymarine - Moderator]

Steve,

Unfortunately, support for this long retired autopilot course computer is now quite limited. Have you performed the initial sea trial steps identified within Section 5.2 Automatic Compass Heading Alignment and Deviation Correction of the Autohelm Type 100/300 Installation and Setup Manual. If so, what was the maximum detected deviation, and did you align the autopilot's heading to the actual heading?