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2017 Optimist World Championship: USA Wins IODA Challenge Cup Team Racing Trophy - ASIAN SAILING FEDERATION
Optimist World Championship 2017 breaks record to welcome 280 sailors from 62 countries to compete in Pattaya - International Optimist Dinghy Association
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Sailing News - Optimist - World Championship 2017 - Pattaya THA - Day 3, Marco Gradoni ITA new leader
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Sailing News - Optimist - World Championship 2017 - Pattaya THA - Day 5 - USA Team Race World Champion, the Swiss
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