Rudder reference for EV200

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum syama7148,

Maximum performance of an autopilot will generally be achieved in autopilot systems which have included a rudder reference transducer. Raymarine's M81188 Linear Rudder Reference Transducer (retired) as well as the M81105 Rotary Rudder Reference Transducer are both compatible with the Evolution autopilot ACUs. Accordingly, should your M81188 Linear Rudder Reference Transducer be operational, then it may be used with an Evolution autopilot ACU. Should the M81188 Linear Rudder Reference Transducer not be operational and the application call for linear rudder reference transducer, then the SeaStar Smartstick (Raymarine version) would be recommended.