Michael storer boat design the lightweight balsa canoe experiment lighter than carbon composite. weight – *12 lbs * 5.5kg* length – 11ft (3.3m). Proven boat designs, and how-to information for boat building. boat plans are for beginners and have been built by thousands since 1953.. Download plans at aerofred model airplanes plans. want to see more search results? every day our listing editors set details like wingspan, weight or model type.