http://community-2.webtv.net/tassail.../captureD4.jpg

Talk about having no lateral stability. Look at the keel and note how it is only
about two or three feet in width. It must track like a squirrelly race boat.

Then notice the inefficient end plates that fail to take into account the fact
that having them commence at the leading edge of the rudder is causing more
drag then if they were placed toward the aft side of the keel.

Funny how some people seem to think they can guess better than an engineer
can design.

CN