One Design Class Web Sites
- 420 - http://usi420.com/ and http://www.club420.org/
- OPTI - http://usoda.org/
- Laser - http://laser.org/
- Laser Radial - http://laser.org/
- F18 - Catamaran http://www.naf18.com/
- J22 - http://www.usaj22.com/ and http://www.j22.org/
- International 505
- Beetle Cat - http://beetlecat.org/