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 plans come with a full set of pdf files (adobe reader files) from the parts themselves to the general arrangement plan. all individual parts are full size and. 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..