On Wed, 02 Mar 2005 21:58:42 +0000, Andy Champ
wrote:

Fascinating. I'd like to learn more - can you point me at any web
sites? I can't find anything much over 25kts.

==========================================

We have a ferry service running between here and Key West that uses
large, high speed catamarans. They can run at 40 kts or so and are
quite spectacular to watch at close range.

http://www.keywestshuttle.com/catgallery/default.htm