One Designs 125 Class Association 210 Class Association 29er Class North America 18 Foot Skiffs Alberg 30 Albacore Association - US Albin Express American Vega Association Antrim 27 Class Assn. Ariel Class Atlantic One Design Australian NS14Dinghy Australian 12 Foot Skiff Australian 16 foot Skiffs Australian 18 foot Skiffs Australian 18 foot Skiffs (class site) Australian Hobie Cat Assn. Australian Hobie Cat Assn. Australian Lightweight Sharpie Australian Spiral 3.8 Albacore B14 Class Beetle Cat Beneteau Owners' Association Beneteau Owners BOSS Bristol 32 Buccaneer 18 Bullseye Byte Cal 20 Cal25 Canadian Wayfarer Class Cape Cod Frosty Capri 14 Capri 25 Catalina Owners Catalina 22 Catalina 27 Catalina 27 - San Francisco Fleet Catalina 27 Fleet 8 Catalina 320 Catalina 36 Fleet 1 Catalina 42 Catamaran Mattia (Italy) Cheoy Lee Association Chesapeake One Design Chrysler Sailing Association Classic Moth Club 420 Comet Duo dinghy Comet Class Comet Class (UK) Coronado 15 Corsair Class of Australia CS Yacht Owners Association Dart Class - Canada Day Sailor Designer's Choice Dolphin 81 E Scow Endeavour Owners Forum Endeavour Sailboats Ensign Ericson Owners Association: Chesapeake Ericson Sailboats Escape European Javelin Express27 Frers 33 Flying Eleven Flying Scot Fun Class - Germany Geary 18 Gem 550 Trailable Yacht Association Hampton One Design Hartley Ferro-Cement Boat Owners Association Heron Sailing Association of New South Wales Highlander Hobie Cat Association, France Hobie Magic 25 Hobie fleet 250 Hobie 33 Hunter Owners Hurley Owners Association Ideal 18 Impala 28 Class Association IMS 40 IMS 50 Interlake Sailing Class Association International 11 Metre International 14 International 420 Association - South Australia International 420 Class - Belgium International 470 International 470 - Argentina International 470 - Australia International 470 Class - Austria International 470 - Brazil International 470 - France International 470 - Germany International 470 - Great Britain International 470 - Italy International 470 - Luxemburg International 470 - Netherlands International 470 - New Zealand International 470 - Poland International 470 - Qatar International 470 - Switzerland International 5.5 Metre Class International America's Cup Class International Cadet International Canoe (Sweden) International Canoe (USA) International Etchells International Fireball (Quebec) International Fireball (UK Class Association) International Flying Junior International Folk Boat International Fun Class International Laser Class (Argentina) International Laser Class (South Australia) International Lightning Class Fleet 320 International Moth Class (Australia) International Optimist Class - (Bermuda) International Optimist Class (Ireland) International Optimist - UK International Six Metre Class - (NA) International Star International Sunfish Class Association International Tornado International Yngling ISO J Class Javelin - AUS-NZL Association J44 J80 Class: Sweden Jeanneau sailboats (all classes) Johnson 18 Kirby 25 class Land Sailing Landyacht Page Lark Class Association (UK) Laser 28 Laser 5000 Lido 14 International Class Association International Lightning Class Lightning Fleet 50 Lightning Fleet 329 Magic 25 and Sportsboat Association: Hong Kong Maxi-Racers MacGregor Owners MC Scow Megabyte Melges 24 Mercury Merit 25 Micro Class Mobjack Morgan 38 Moore 24 Mumm 30 Italian Class Association Narrasketuck One Design National 12 National Butterfly Sailing Association National Scorpion Nonsuch Association NS 14 O'Day Owners O.K. Dinghy Olson 30 OneDesign 35 OneDesign 48 Ontario 28 and 32 Optimist Class --Ireland Osprey Pandora Class Association Paper Tiger Catamaran Paper Tiger Catamaran - Australia Payne-Mortlock Sailing Canoe Pearson Triton Prindle Fleet 250 Radio Controlled Models Rebel Rhodes 19 RS200,RS300, RS400 and RS600 S2 6.7 and 6.9 S2 9.1 Meter (NA) San Francisco Pelican 12 San Juan 21 (Canada) San Juan 21 (USA) San Juan 24 San Juan 28/29 Santa Cruz 27 Santana 20 Class Santana 3030 Class Schock 35 Shark 24 Shields Sigma 33 Class Sonar - Builder Site Sonar - Class Site Sonata Association: UK Soverel 33 Splash (UK) Splash Class (International) Splash Class (Netherlands) Swiss DOD 24.5 Association Tanzer 22 Class Association Tanzer 26 Tartan Ten Class Tartan Ten-Chicago Tasar Class (North American) Tempest (International) Tempest Class (US) Thistle Class Association Thunderbird Class Association Triton Ultimate 20 Class Association Vanguard 15 Vanguard 15 Fleet 43 (Chicago) Victorian Paper Tiger Catamaran Association Viper 640 VJ Wavelength 24 Association UK Wayfarer Class Association US Wayfarer Class Association Windmill Wivenhoe One Design X-332 Association of Great Britain and Ireland X99 Y Flyer Yngling