We have wood boat building plans for this small, classic runabout, which we’ve redesigned for use with modern materials. buy runabout boat building plans!. Boat plans for power, sail and small boats. free boat plans. boat kits and supplies plus the best boat building technical support.. About our classic mahogany runabouts… if you want a mahogany runabout that replicates boats of yesteryear, but don’t want to pay.