Inboard hydroplane 14 – #cn 62 move up to the fastest boat ever devised: the prop-riding 3 point hydroplane for the inboard 135 150 classes. this is the most complete in detail and the most promising of any such design ever offered the amateur builder for these inboard classes.. The vintage hydroplanes sponsors images unlimited – crew shirts, driving suits, team jackets boat magazines, plans, literature boat building plans boat design.net classic wooden boat plans inboard hydroplane racing jersey speed skiffs madison, indiana offshore-gulf coast offshore. Ron made available to us some of his vintage hydro plans on this website and he sent us some neat photos to show the boats to go along with that endeavor. here’s the link . if you want to look at the photos of some of the boats he designed / built, when you get to his webpage of boat plans, click on the boat names to see some of his photos he sent in..