as far as I know Pro/SHIP is no longer supported. Which functionality of the hull design do you use? If you use structural hull, then you should look for PTCs Expert Framework Extension EFX which is the new product of PTC for
I have a variable section sweep of a hull, that is, the major portion of it. Kind of a first try, but it worked. It is in 2000i2 SE. Don't know if it will open for you. Just tried to upload it, too large??