"Vic Smith" wrote in message
...
On Thu, 19 Mar 2009 14:44:06 -0800, "Calif Bill"
wrote:



Active Variable deadrise. Actually an interesting concept. I know
fighter
places have variable wing surfaces, etc. Maybe an inflatable sponson for
a
tunnel on the sides, etc. At least it is a boating content thread. But
since you are imagination restricted, would be hard for you to accept this
as an interesting concept.

Here ya go.

http://www.freepatentsonline.com/6158376.html

--Vic


Regal has a hull design that basically touts a "variable" deadrise, based on
lift.
This was an interesting read:

http://www.ll.georgetown.edu/federal...s/99-1511.html


Eisboch