This is my first attempt at a carbon fiber rc boat hull. the computer-aided design ("cad") files and all associated content posted to this website are created, uploaded, managed and owned by third party users.. Pretty low hour user and first post. i'm doing something very much like a boat hull with the lofted bend feature. it worked pretty neat. i can flatten a bottom or side panel and have the exact shape.. Sailcut cad has been successfully used for making sails for racing and cruising yacht as well as for model boats. export formats in addition to sailcut cad's native file format, it is possible to export all the 3d points located on the edges and seams of the panels that make up a sail..