Well this craft can sail, in the open sea, in both directions and handle some kind of waves! <img src="http://www.catsailor.com/forums/images/graemlins/cool.gif" alt="" />
For me this is a real boat.

Way cooler than the YellowPages or the Macquarie Speed Sailing machine!

The Windsurfers are cool too, but rely on a mirror face water surface for top speed.