Dinghies
Europe, Laser, Optimist, Scows, Australian Cherub Class Association, British Contender Association, Buccaneer 18 Class Association, Byte Class International Association, Canadian Wayfarer Association, Cape Cod Frosty Class Association, Capri 14.2 National Association, Chesapeake 20 Association, Classic Moth Boat Association, Comet Sailing Association of the United Kingdom
Keelboats
Catalina, J Class, Atlantic Class Association, Bluenose Class Association, British Dragon Association, Bullseye Class Association, C&C Sailing Association, Cal 25 Association, Etchells Fleet 20, Flying Fifteen International Association, Hobie 33 North American Class Association, Hunter 707 Class Association
Multihulls
British Columbia Multihull Society, British Hobie Cat Class Association, Canadian Dart Catamaran Association, Farrier Class Associations, Hobie Cat Division 7 Website, Hurricane 5.9 Class Association, International Hobie Class Association, Multihull Offshore Cruising and Racing Association, North American Hobie Class Association, Paper Tiger Catamaran World Council
British International Eight Meter Association
Offers history, rules, regatta information and photographs.
Catalina 34 International Association
Includes history, specifications, projects, photo gallery, brochures, boats for sale, voyages, and contact information.
Chesapeake Catboat Association
Includes information about the organization, races/rendezvous, events, history and catboat links. Affiliated with the National Catboat Association.
Chicago One Design Sailing
Lightning Fleet 5 race schedules and results, contacts and costs. Lightning racing at Chicago's Montrose Harbor.
Contessa 32 Association
Latest information on racing, cruising, crew opportunities, and input from the boat builders in Lymington UK, as well as association news, constitution, and membership information.
International Eight Metre Association (8mR)
Organizational, regatta, and general class information, including boats register and news.
Manly Junior Sailing Association of Australia
Offers training, photos, calendars and news.
National Rebel Association
Information on the Rebel Sailboat Class, including its history (going back to 1950), upcoming races, results, and contact information.
New England Beetle Cat Boat Association
History of the Beetle Cat, registry, newsletter, message board, regatta schedules and results, used boats for sale, and membership information.
Picnic Cat Association
For sailors of Picnic Cat sailboats which are manufacturered by Com-Pac Yachts.
Rhodes 19 Fleet 7 Association
Includes news and information, by-laws and constitution for Rhodes 19 Fleet 7 out of New Orleans, LA.
South Queensland Sabot Association
Photos and sailing information about sailing Sabots in Queensland Australia.
Tasar Association UK
Class rules, committee and club details, programme and results.
The Catboat Association
International association of catboat owners and enthusiasts, with description and history of catboats plus boat sales, races and many links.