Opti Links
International Optimist Dinghy Association

FFV Opti France
FIV Italienische Optimist Homepage
ÖODV Österreichische Optimist Homepage
DODV Deutsche Optimist Homepage
OCN Optimist Nederland
Opti Great Britain
Opti Belgien

Sailing Links CH
Swiss Sailing
Sailing-News.ch
Marina.ch
skippers.tv

Sailing Links International
International Sailing Federation