On Wed, 30 Jul 2003 10:02:28 +1200, The_navigator© wrote:

Now the question is, if the hull form itself causes a very strong round
up and the wind was very strong could one achieve balance her by the
hull with no rudder?

When Robin Knox-Johnston won the first solo non-stop around the world race in
1969, he almost gave up in the Southern seas when his second auto-pilot broke.
Playing around with sail trim he was able to figure out how to keep the boat on
course.

(Not sure if this is exaclty what you mean -- he had a rudder, he just wasn't
steering it.)

S/V Cat's Meow
http://www.catsmeow.org