| 8' PDRacer: A developmental one design racer with a defined hull, and unlimited sail, deck, and underwater fins. Details on construction and how to build. |
| Aloha27 Home Port: Database of known Aloha27 sailboat owners, sales brochures, and boat specifications. |
| American Shark Association: Shark catamaran racing. 10' x 20' multihull that is trailerable. Regattas, results, boat builders, sail makers, classifieds, pictures. |
| Australian International 505 Association: News and Information for Australian International 505 sailors. |
| Ballad Exchange: General and technical discussions about the Albin Ballad. Also features photographs of various boats and a map showing the locations of the owners. |
| Banshee Class: Owner related resource for a 13 foot, singlehanded sailing/racing dinghy, including events, rules, mailing list and resources. |
| Blaze Class: News, tuning, racing and tips for owners of the Topper Blaze Sailing dinghy. |
| Buzz Class Association: Class meetings, racing results, news and gallery for this class of one design, double handed, single trapeze, asymmetric racing sailboats. |
| C&C Photo Album and Resource Center: Photos, brochures, advice, owners database, discussion group, comments and magazine reviews. |
| Cal 25 Class Association Site: Dedicated to Cal 25 Sailboats, Built from 1964-1973. Cal 25 Racing and Cruising included. Cal 25 Local Fleets sites are also accessible. |
| Catalina 30: Catalina 30 owners peer support group, including an owners knowledge base with parts equivalents, maintenance procedures and an owners log. |
| Catalina-27 Fleet-19: This group sails in the northern Chesapeake Bay, MD. All C-27 owners are invited to review this site, and join us on the Bay. |
| Chesapeake Bay Skipjacks: A brief history about the Chesapeake Bay Skipjack sailboat, a listing of the survivors which are still sailing today, and many screensaver-sized images of them. Links to related articles. |
| Comet Class Association: The official UK Comet Sailing Class for fun friendly dinghy racing in an exciting single handed sailing class. News, information, rules and contacts. |
| Comet Class Association: Details of fixtures, results, class rules, clubs, features and meetings for single handed sailing dinghy class. |
| Contest Sailboats: Unofficial page about Vintage Contest/Conyplex sailboats built by Conyplex in Holland. Many photos. |
| Corsair Class of Australia: 16-foot fibre glass sailing dinghy. Contains all State information, race results, newsletter and photos. |
| Daring Class: A one-design keelboat, raced at Cowes, Isle of Wight. Includes results, calendar, photos and news and noticeboard. |
| Douglas 31/32: Sharing information with owners of the Ted Brewer designed Douglas and Hullmaster 31/32 sailing vessels. History, design, specifications, tips, photos, library and links. |
| Elliott 7 Sportsboat: Australian pages for this boat. Programme of events, results and photos. |
| Express 27 Class: Photos, articles, discussion, and racing schedules and results. |
| Fireball International: For information on the International Fireball class worldwide. Boats for sale, rules, championships, FAQs. |
| Fish Class: History, specifications, class rules, photo gallery and news archive. |
| Flying Fifteen International Worldwide: Contains class rules and measurements, officers and council members, photos, results, and a list of National Associations. |
| Hampton One-Design: Boat history, news, tuning guide, schedules of events, results, photo gallery and related links. |
| Interlake 18 ft: Around since 1935 this sailboat is a family daysailing and competitive racing boat. Regatta information, pictures, tuning tips and contact details. |
| International 14 World Server: News, information, boats for sale, class, fleets, people, calendar, mailing list and events. |
| International 505: Provides extensive information on racing, buying, tuning, and upgrading 505s. Includes information on where 505 fleets are, and comprehensive 505 links. |
| International 505 Great Britain: Fixtures, results, ranking, contacts, clubs, circulars and archives for this two-person, high-performance trapeze sailing dinghy class. |
| International B14 Dinghies: How to get the best from your B14 dinghy. Includes events, hints and tips, photos and boats for sale. |
| International Moth Class Association of Australia: Australian Moth class news, calendar, trade directory, rules, boats for sale, results, reports and heaps of photos and video. |
| International Snipe Class: Comprehensive information for this one-design racing dinghy. Official US and International home for the class, with links to class sites across the world. |
| International Snipe Class UK: Contains events, clubs, contacts and regattas, and archived newsletters. |
| International Thunderbird Class Association: Official website for the Thunderbird class sailboat. Includes boats for sale, articles, discussion forum, news and photos. |
| International Topper Class Association: Comprehensive content on rules, results, reports, news and training including a Topper sailors directory. |
| J Class Yachts: Includes history, news, art, photography and events calendar. |
| J/80 Class Association: Details on this sportsboat with, photos, class rules, articles and a forum. |
| J30 One Design: In production since 1979, features information on racing, cruising and class rules together with membership and contacts. |
| Javelin Sailors Home Page: Photos, links, and discussion list about owning and sailing an O'Day Javelin. |
| Laser Vortex Class: News, tips, events, about the radical new tunnel hull sailing dinghy from Laser. |
| Luger Sailboat Mooring: Descriptions, specifications, and photographs of the more popular sailboat models sold by Luger Industries. Add your name to the Luger Owners Register. |
| M Yachts: Information about the MX-Ray, news, race results, photo gallery, questions and answers. |
| Merit 25: Fishmeal's guide to the Merit 25, including basic information, table of running rigging, history, class rules as of March 1995, and contact information. |
| Merlin Rocket Class: The Merlin Rocket designed in 1946 by Jack Holt. Information on sailing fixtures and results, class history, design guide, tuning and boats for sale of this restricted design racing dinghy. |
| Mini Class: Official site for the 21 foot ocean racer. Details of race program, results, rules, and news. |
| Morgan 27: Information, pictures, specifications and discussion of the Morgan 27. |
| National Albacore Dinghy: National Albacore Class dinghy sailing and racing information. Hints and tips about this dinghy and international contacts. |
| National Hornet Class: Events diary, FAQs, class contacts, photo gallery, boats for sale, and useful links. |
| National Solo - Classic Sailing Dinghy: The National Solo is a classic, one-design, single handed sailing dinghy. Designed by Jack Holt in 1956, the Solo remains a popular dinghy, sailed at many clubs in the UK and abroad. |
| NS14 Sailing Dinghy: Australian NS14 Sailing dinghy, a two-person 14ft, main & jib, centreboard dinghy. Includes contacts in Australian and New Zealand, clubs, events and results, class rules, pictures, boats for sale. |
| OD25 Sailing class in Greece: The official site of the sailing class OD25 in Greece. Class info, members, racing schedule, results, photos and class news. Site has part of the content in Greek language, but substantial amount in English. |
| Phantom Class: Phantom Class Association, a high performance singlehanded racing dinghy. |
| RS Class: Racing Sailboat class rules, events, news, results, clubs, tips, tuning, coaching, downloads and forum. |
| S97 Yachting Class of Western Australia: Racing results, notices and updates for all s97 yachting activities |
| Shark Keelboat - SharkBytes: The official web site of the International and Canadian Shark 24 keelboat class association. |
| Skipper Class: For information on events with tips on how to rig your Skipper dinghy. |
| Streaker Class Owner's Association: Information on class history, boat builders, clubs, national and local events, open meeting reports/results and boats, and classifleds. Located in the UK. |
| T-10 Class US National Web site: National web site of the T-10 (Tartan Ten) offshore one design. |
| Tanzer 16: A stable one-design dinghy, popular for cruising and racing. While no longer in production, thousands of these boats are still enjoyed throughout the waters of North America. |
| The Allmand 35: Includes pictures and information about owners of the Tri-Cabin sailboat, an original sales brochure, instruction sheets, forum, and details of ongoing projects. |
| The Barnegat Bay A-Cat: In 1920's the A Cats became the premiere racing fleet on Barnegat Bay. The boats are now being built again. Facts about the design and boats, with event details. |
| The Boss Class Association: The latest news, results and information on the Boss Asymmetric Racing Dinghy. Online membership application and class contacts. |
| The UK International Canoe: The International 10 Square Metre Canoe renowned as the world's fastest single-handed monohull sailing dinghy. Tips and tricks, history, racing and photographs. |
| UK & SW Mirror Sailing: Bringing the latest Mirror news to Mirror Sailors in the UK. Includes championship listings, results and messageboards. |
| UK 29er Class: Activities of the UK 29er class association. Annual sailing programme, competition results, photographs, and boat tuning tips. |
| UK Cherub: Intermediate/Lightweights two-handed Development Class. A light weight twelve foot long skiff type with trapeze and asymmetric spinnaker |
| UK International Dart Association: The UK Dart 18 Class Association site with regatta reports and results. |
| UK ISO Class Association Website: Up to date news, results and information on the ISO Asymmetric Racing Dinghy, manufactured by Topper International. Includes a message board to post questions and answers. |
| UK Laser2 Class Association: The official website of the UK Laser2 Class Association. |
| Victoria 18 Sailboat Forum: Victoria 16,17,18 and McVay Minuet and Bluenose support Forum. Also supports repairs, for sale, history and technical data. |
| VMCA - Victorian Mosquito Catamaran Association: High performance Australian designed 16 foot catamaran. Events, results, boats for sale and wanted, newsletters and photos. |
| Wanderer Class Owner's Association: Programme of events, Race reports, tuning tips and everything to know about the class association and boats. |
| X-332 Class Association of Great Britain & Ireland: International X-332 Class Association for the British Fleet, including racing in the Solent, UK, boats for sale, and a crew register. |
| Yankee 30: Information about the Sparkman and Stephens designed Yankee 30 sailboat, including specifications, list of owners, photos, boats for sale, and copies of brochures. |
| Yawl Cat History: 1932 55' Herreshoff Yacht under complete restoration. Sponsorship opportunities available. |
| Yngling, Australia: Includes history, details of the class and regattas. |