The Open 50 is a type of monohull sailing yacht and former ISAF international class. It is also known as the IMOCA 50, due to its origin in the International Monohull Open Classes Association.1
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Last revised Jun 1, 2026
Open 50
The Open 50 is a type of monohull sailing yacht and former ISAF international class. It is also known as the IMOCA 50, due to its origin in the International Monohull Open Classes Association.