Edgar wrote:

You need an autopilot where you can alter the amount of response to a given
course deviation.
At trolling speeds you need much more rudder angle to correct a deviation
than you would at higher speed.
However, if you are trolling rather than maintaining course to a destination
you ought to be able to accept a greater amount of yawing about the set
course anyway.

Frankly, I knew that - can you suggest one? Thanks.
--

Larry
rapp at lmr dot com