Learn at the hands of a fiberglass repairman with more than 20 years' experience as he demonstrates step-by-step, easy-to-follow procedures for repairing cracks, applying new laminate and spraying gelcoat. With simple instructions, you'll learn how to mix your own color gelcoat, grind out damaged fiberglass, reshape repairs to the original hull lines and sand and polish the gelcoat to a new finish. Get your boat looking shipshape in no time.