Construction of an Aluminium sailing boat with a new process called PRAFORM

Francis Prat has used a new process for building a sailing boat of 35 feet in Aluminium. The film shows this trial. He hopes that others than him will improve the process. He will help the professional or amateurs to build their own boat. He has got some experience in the process, and would do it a different way now, thanks to a CAD software, called Rhinoceros 3D, that he did not have when the constuction begun.