Boat Maintenance: Powerboats & SailboatsThis program deals with the basics that any boatowner can deal with and avoid the usually high cost involved with the hiring of a local boat repair person.Starting right at the bottom, you are shown proper care of Thru-Hull Fittings and then on to Electrolysis, The Marine Head(problems, the "Y" valve, lubrication, flapper and joker valves, antisiphon loops and re-building), Marine batteries, Bilge, Engine Maintenance(diesel or gas), brightwork(varnishing), winch maintenance, and many misc. areas like Lifelines, Stanchions, Regulators, Hose Clamps, Filters, Strainers & Emerg. Bilge Pumps.This DVD Pays for itself the first time you use it!