Includes sites that describe boatbuilding programs, schools, and instruction.

For sites that include information on how to build a canoe or kayak or that relate personal experiences of actually building one.

Sites related to the manufacture, supply and distribution of ship and marine equipment.

Sites that specialize specifically in supplying online, by fax or mail order, letters and graphics for watercraft.

Marine electronics for watercraft use.

Sites offering online sales of cover protection for your watercraft.

This category is for insurance agents or marketers who offer marine insurance only in more than five states.

This category lists sites that retail primarily clothing for boating, yachting or sailing. Retailers that sell clothing for a variety of recreational activities are listed in Shopping: Recreation and Hobbies: Outdoors: Clothing.

Anchoring related products and accessories that are not in fact anchors, but complementary to, e.g. chain, windlasses, counter gadgets, bow rollers.

Boat and ship anchors of all types and sizes, including regular seabed portable types, mooring anchors, rock anchors, and beach anchors. Does not include sea anchors.