National Boat Owners Association - Offers members a variety of services including towing assistance programs, boating insurance and equipment and charts. National Marine Manufacturers Association - The National Trade and Manufacturers Association for the Recreational Boating industry. Royal Yachting Association - UK national body for all forms of boating. International Hydrofoil Society - An all volunteer, not-for-profit organization of and for people who design, build, operate, or simply are interested in commercial, military, research, or recreational hydrofoils of any size, power or sail. International Finn Association - The World governing body for the International and Olympic Finn Class Marine Retailers Association of America - Represents boat dealers, marina operators, and marine retailers.  Membership benefits include educational opportunities, cost-saving programs, and monthly publications. National Community Boats Association - National waterways charity promoting and supporting voluntary and local authority projects. Organization provides access to the UK and European inland waterways for a wide range of community groups. Inter Lake Yachting Association - Purpose is the protection and promotion of the interests of both power and sail boat owners and water sports fans in the enjoyment of their sport. Boat Owners Association of The United States - Since 1966 BoatUS.com has been providing savings, service and representation to millions of boat owners in the US. Great Harbour Trawler Association - Trawler travel, Cruising, Mirage, Great Harbour, Boating Cape Cod Marine Trades Association - AN organization of more than 100 marine-related businesses working together to service boaters on Cape Cod, Massachusetts. The Official Coracle Society website - A long established, UK-based organisation dedicated to promoting and preserving the use and knowledge of coracles, curraghs and allied craft. Lake Martin Home Owners and Boat Owners Association - The organizations mission is foster long-term partnerships to preserve, protect and enhance the overall quality of life of all living things in and around Lake Martin. Association of Marina Industries - A non-profit membership organization dedicated exclusively to serving the needs of the marina industry. The Cruising Association - An association for cruising sailors worldwide, established in 1908. Hellenic Professional Yacht Owners Association - The HPYOA, also known as the EPEST, has a large membership of professional Greek yacht owners. Includes listings of members and their vessels, links to legislation and an application form.