ST1000+ -- Good Choice
We've used an ST1000+ on our H23.5 for 3 years and it performs quite well.It can't accomplish miracles under gusty winds and waves but it does let you motor and sail fairly flat with no troubles. It couples to any GPS that has a NEMA 183 output.... (most do). It let's you navigate like the big guys!The ST1000 has several parameters that can be programmed by the user to accomodate size of boat and the speed of rudder control. It's also possible to reprogram to allow attaching to either starboard or port sides. Many of us have contributed installation hints and they should be available in the archives, complete with pictures. It's well worth the money, but I'm not too sure the remote control is of much use?KenS/V Wouff Hong