Classic wooden boat plans . u55 oberto hydroplane plans. download the pdf the speed controllers above have a water cooled heat sink to prevent the rc speed. Hi fellow rc boat enthusiasts i read along for a while and i thought it might be nice to share if anybody is interested in the plans (pdf) send me a just put. Rc boat plans in pdf download rc boat plans for your next project here. these rc boat plans are meant for scratch building radio controlled boats mainly from.