The basics of boat lofting. introduction. if you know the size of the stock of the building frames (which should be on the boat plans), and you have the outline of the frames from the frames view, it becomes an easy task to create patterns for your frames.. Without question, lofting is an essential skill for the boatbuilder. once you’ve mastered it, you can at least start to build any boat for which there are plans. moreover, you’re going to be able to interpret plans and better comprehend the shape of the vessel, and what the building process will be.. Learn how to loft the boat plans of a plywood sailing dinghy and how to cut the side panels hassle free! this is the first step of building the kingfisher 14….