International
Europe
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International Optimist Class Team Race XXXII Trofeo Marco Rizzotti
Venice
Italy
International
North America & Caribbean
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International Optimist Regatta
St Thomas Yacht Club
US Virgin Islands
Continental
North America & Caribbean
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2018 Optimist North American Championshp
Vallarta Yacht Club
Mexico
International
Europe
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42nd Spinnaker Regatta 2018
Kalev Yacht Club, Tallinn, Estonia
Estonia