Software available on this site.
Professional hull design software
This is quite expensive (the cheapest single surface program about $700, more options rapidly go into the thousands), but a demo version is available free (doesn't save or print files, but you can use Printscreen). This program MAXSURF lets you easily and rapidly design hulls graphically and provides upright buoyancy and area calculations. It runs on Macintosh. (tschmidt@mus.ch 3-Mar-96)