I'm going to be building my first boat, and I think I can do a good enough job of making my own design, but i don't know how I can take a hull contour and turn it into into a flat shape that will bend into the right curvature. I want to know what cad programs there are that will let me take a model of a boat hull and then lay out a shape i can print and then cut out of plywood. This isn't intended to create or sell repeatable plans, just make a pattern for the wood planking (spare the comments about how it's better to buy used or how it's not any cheaper to build; there will be major corner cuts since I'm 15 and broke and my intention is just to build something that floats and sails for a year or two.)