I looked at a 37' Connie that had had a hot tub installed in the foreward cabin. Fair bit of rot up there, I figured from sloshing. I would...
Also, there is a geometric method for finding area centers including multiple areas. This link has a pretty good description of it....
Wait a minute, something's not right here. In order to have weather helm, the aerodynamic center of the sails must be aft of the hydrodynamic...
I saw this link at Sailing Anarchy of all places. Lots of designs, good, large-scale scans and a CD available. Good luck!...