@Ward H mentioned the CPT autopilot above. It's been my experience that unit is about the least expensive option you can get to replace this kind of wheel pilot. It does have the limitations that it doesn't interface with chart plotters or wind indicators so only runs to a compass course. But it's a very reliable, robust unit and easy to use. I've sailed on numerous boats with that unit and have also installed them. If you don't need the external inputs - that's an easy install and an excellent unit. They have been used to cross oceans reliably.20 minutes of searching and to my surprise, you are right. All of the other units are tiller pilots, below deck or are using Raymarine's wheel unit
dj
