Pt boat plans for the famous pt 109 offered in 1:32, 1:24 and 1:16 scale – buy and download a relatively easy-to-build semi scale blueprint of an elco 80-footer.. Classic wooden boat plans . a collection of plans for the classic wooden boats plans- the models vary in size but i prefer to work on models that are about 1m in. This article was originally published in fly rc’s march 2016 issue. by bob benjamin. recently i devoted several weeks of workshop time to determine just how far i.