Anyone ever use these? I was going to get a lift and cover next year but saw this last weekend.

http://www.sea-legs.com/video.htm

I have not used them, but I saw a set being used on Lake of the Ozarks. They require shallow water and gentle entry to the water. They seemed to work well and the guy that had them on his boat was very happy with it.

im thinking,....put those on a tunnel hull...instant hydro-foil.

The bottom better be flat too or that bad boy would be tipping...or listing...whichever would be proper I guess depending on how much boat makes it out of the water...

Doesn't look like it would work on a tri-toon.

Website says they were supposed to have a tri-toon system available in Spring of 2007.