Built from plans in book 53 Boats You Can Build, International Marine Publishing. I photo copied plans to fit 11x17 paper, so scale was not important. I used tropical hardwood for the keel and 1/8 plywood for the frames, and basswood for the hull and deck. The oars are dowels and basswood, spars are hardwood dowels. The sail is Tyvek building wrap from a window cutout, and lines seams w/ink pen.