North America
MORE INFO
Canadian Optimist Dinghy Championship
Royal St. Lawrence Yacht Club
Dorval , QC, Canada
Continental
Asia
MORE INFO
OPTIMIST ASIAN CHAMPIONSHIP
Japan Optimist Dinghy Association
Hayama, Japan
Continental
Europe
MORE INFO
OPTIMIST EUROPEAN TEAM RACING CHAMPIONSHIP
Associazione Vela Lago di Ledro
Lago di Ledro, Italy