У вашего броузера проблема в совместимости с HTML5
See more about how you can build a wooden boat here: http://www.makeitwithjason.com/how-to-build-a-boat-out-of-plywood-and-fiberglass/
My son and I built a homemade wooden boat that measures 8' X 3' and we only used 2 sheets of plywood and fiberglass.