If Klaus is right I should be adding weight to my boat on heavy air days. I've never seen anyone do that
Actually we do this on landyachts and several larger racing Cats and Tris have waterballast in this way.
It is being done; you were just never around to see it. <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />
Wouter