A scratch built rc boat hull easy and inexpensive. plans are available for download. lay out the templates on balsa. next lay them out on your 1/8". Boat plans to build your own boat.wood boat plans how to make a balsa wood speed boat. making it is astically softer than balsa wood which has a higher. Model boat manual; model boat plans. a half model of the swallow tancook whaler yacht and two balsa wood models one of the model boat manual.