WHAT IF...you were to build a catamaran out of two windsurfer type boards-hulls, and some how put a regular cat wingmast and sail (or even Ben Hall's wing) on it, so you would definately be on a plane when the wind was right? How fast could that go?? <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />