All power boats 16′ long and under. tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support.. "i finally finish my 15′ dinghy from your plans. today, my son and i took the dingy out on her first main voyage. overall, the boat is very responsive, stable enough. A 52′ folding canal boat that folds up and fits into a 20′ shipping container and can be shipped anywhere. powered by two 9.9 outboards, has a dinette, 6.