I might suggest that "most comfortable ride" and "60+ mph" would combine to
require a hydrofoil.

Roger

http://home.earthlink.net/~derbyrm

"HotRod" wrote in message
...
Does anyone here want to entertain building ideas for a hypothetical boat?
If so please keep physics real....IF there is such a thing

Here are the requiremements

1) 25' boat (not a live aboard)
2) mono or cat hull
3) Speed vs. Cost is an issue
4) Most comfortable ride
5) For use on Great Lakes in rough water for day and weekend trips and
some light tubing skiing.
6) Diesel engines
7) Build cost isn't an issue (Carbon Fiber, Fiber Glass etc. etc.)
8) Max crusing speed around 60+ mph

Right now I'm picturing a 25' Offshore Cat with a lot of toys and radar
tower...