One Design

Class associations bring together the sailors who love one [particular design. Racing, cruising and advice are part of the game.

If your class association isn’t represented in this list or to update the contact link, please let us know at

2.4 Meter (International Class Association)
2000 Class, formerly Laser 2000
3-7 Class Owners Associations
420 Class Site (Int.)
470 Olympic Dinghy (Int)
49er Class (Int.)
505 Dinghy Class Assoc. (Int.)
6 Meter Class Association (International)
Albacore (International Albacore Assoc.)
Albacore Class – Canada
Alberg 29 Site
Alberg 30 Site
Alberg 35 User Group
Alberg 37 Owners
Albin 57 site
Aloha 27
Aloha 34 Owners
Aloha Owners
Bavaria Yachts
Bavaria Yachts (USA)
Bayfield 23
Beetle Class Association (USA)
Beneteau First 235
Beneteau First 36.7
Beneteau France
Beneteau USA
Beneteau4ever (FRA)
Blue Jay Class Association
Børresen Brothers (DEN)
Bristol 27 Site
Bristol 29 Owners (USA)
Bristol Channel Cutter
Byte Class Home Page
C Scow Association (USA)
C&C 110 Facebook page
C&C 27 Association
C&C Corvette Owners Association
C&C Yachts
C&C Yachts photo album
Cabo Rico
Cadet Class (Int.)
Cadet Class Association (UK)
Cal 20 National Class Association
Cal 40 Site
Camper & Nicholson Owners
Cape Dory Sailboat Owners Association
Capri 14.2 National Association
Catalina 18
Catalina 22 National Association
Catalina 25, 250, Capri 25 International Assoc.
Catalina 27-270 Association
Catalina 30 Yacht Owners Association
Catalina 310 Owners Association
Catalina 320 International Association
Catalina 34 International Association
Catalina 36 International Association
Catalina 38
Catalina 380 Association
Catalina 400
Catalina 42 Owners
Catalina 470 Class Association
Catalina Owners
Catalina Yachts
C-Class Catamarans Official Web Site
Colgate 26
Contender Class (INT) Association
Contessa 26 Association
Contessa 32 class
Contessa Corner (Contessa 26)
Corbin 39 Association
Dart 16 International Assoc.
Dart 18 Catamaran
Dehler 30od Class Association
Dehler Yachts
DN America (DN Iceboat Assoc. USA)
DN Ice Boat (Int. DN Ice Yacht Racing Assoc.)
Dragon Class – International
Dufour Association (UK)
Dyer Boats
E Scow (National Class E Scow Association)
Edel Boats
Ensign Class – USA
Etchells Class – International
Express 26 (Albin)
Express 27
Express 37 web site
Farr 1020 Association
Farr 280
Farr 30 Class Association
Farr 40 One Design
Farr Trailer Yachts Owners Assoc.
Finn Class – International
Fireball Class – International
Firebird Catamaran
Firefly Dinghy
First 260 Spirit
First 30 Association (FRA)
First 36.7 Association
First 40.7 (Beneteau) – Chicago Fleet
Flying 15 Class
Flying Dutchman Class – International
Flying Junior Class International Association
Flying Scott (USA)
Folkboat (International)
Fountaine-Pajot (FRA)
Frers 33 Owners Association
Gozzard Yachts
Grampian Owners Marina
Half Ton Class
Hallberg-Rassy Owners Association (UK)
Hanse Group Owners Area
HANSE Yachts
H-Boat Class
Herreshoff Designs
Herreshoff Legacy: An MIT Museum Project
Herreshoff Marine Museum
Hinckley Yachts
Hobie 33 Class
Hobie Cat Company
Holder 20 Association
Hunter (USA) Owners
Hurley Owners Association
Hylas Yacht Club
Hylas Yachts Owners Association
Ideal 18 (Shumway Marine)
International 110 Class Association
International 12 Foot Dinghy
International Topper Class Association
IOR 3/4 ton
Irwin Yacht Owners
Islander 36 Association
J Boats
J/105 Class Association
J/109 Class Association
J/120 Class
J/22 Class
J/24 Class Association
J/27 Class Association
J/29 Class Assoc. Home Page
J/30 Class Association
J/35 Class Association
J/70 Class Association
J/70 International Class Association
J/80 Class Website
J/Boats Inc.
Jeanneau Owners Network
Kirby 25
Knarr Class (DEN)
Knarr Class Norway
Knarr Class of San Francisco Bay
Laser 28 International Class Association
Laser Class (Int.)
Lightning Class (Int)
Luders 16 Class Information
Luders 33 Owners
M242 Yachts USA – MG Marine
Martin 16 Information
Martin 242 Fleet One
MC Scow
Megabyte Class Association
Melges 17 Class Site
Melges 20 Class Assoc.
Melges 24 Class
Melges 32 Class Web Site
Moody Owners Association
Moody Yachts (A. H. Moody & Sons)
Moth (International Moth Class Site)
Nautor’s Swan
Nonsuch Association (International)
Nordic Family Boat
Nordic Fokboat International Association
Nordic Folkboat – Australia
Nordic Folkboat (DEN)
Nordic Folkboat (GER)
Nordic Folkboat (Sweden)
O’Day Sailboats Unofficial Web Site
OK Dinghy International Association
Olson 25
Olson 30
One Ton Class
Optimist Pram – International
PDQ Yachts.(CAN)
Pearson 10M
Pearson 385 Owners
Pearson 424 owners
Pearson Yacht Owners Portal
Peterson 44 Cutter Website
Quarter Ton Class
Ranger 26 (Richards)
Redwing 30 (C&C)
RS600 International Class Association
San Juan 21 Class Association
Santa Cruz 27 Class
Santana 20 Class Association
Santana 22 Class
Santana 30/30 Class Association
Santana 525 One-Design Page
Schock 35 Class
SeaSpray Class
Shark Class – International
Snipe Class International Racing Association
Soling Class – International
Sparkman & Stephens Association
Sparkman & Stephens Blog
Star class – International
Sunfish (Int. Sunfish Class Association)
Swan CS42 Class
Tanzer 16 Class Association
Tanzer 22
Tartan 10 (USA)
Tartan 30 Association (Chesapeake)
Tartan Owners Website
Taser Class (INT)
Tempest Class (International)
Thistle Class (USA)
Thunderbird Class Association
Viking 28
Viper 640 Class Website
Viper International Class Association
Wayfarer Class
Wayfarer International
X-Yachts Owners Association
Y-Flyer Yacht Racing Association
Yngling Class (INT)