http://www.pratt.duke.edu/news/index.php?story=156
More silly design links for your monday morning (or sun evening...) - I'm still not quite sure if this is a wind up - a researcher called Fish and a Pratt institution....
Seems to be a 5.5 metre sailing round with a keel based on it (unless its a photoshop job...)
//www.5.5class.org (news section)
;D
Tubercules - an interesting idea would be great for catching weed, is that what the Humpback Whale uses them for?
Graham