Note the classic barrelback transom just like the original boats of the past, and it’s easy to build using our plans especially intended for do-it-yourself builders. 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.. We have homemade boat plans for this small classic runabout, which we’ve named the rb16! buy motor boat building plans to construct your own at bateau.com..