"Glenn Ashmore" wrote in message
news:N4GFb.9775$JD6.8424@lakeread04...
That looked extremely promising until I saw the price. $55,000!!!!!

Echopilots are a bit more reasonably priced. But they are best suited to
sailing boats - if you have a carnation prop I take it you are going quite
fast...
http://www.echopilot.com/