anyone done this with a wheel?
It is just a simple tiller tamer made with bungee cords.
The big question is can you balance your sailboat so it tracks.
Most people try but fail because
1. The boat is not designed for tracking.
2. They expect the boat to sail straight.
Even the best tracking sailboat will sail in a s-course.
So set it up, when it starts to go off course a little, give it tame to see it it will cam back.
If you can balance you sailboat to track then use 2-bungee cords to keep the wheel in position.
Cord1 from port to a wheel spoke.
Cord2 from starboard to a wheel spoke.
Tension both cords so the rudder is centered.