noun
marine sports; water sports
Refers to recreational sports done on or in the sea, such as surfing, diving, sailing, and jet skiing.
夏休みに沖縄でマリンスポーツを楽しんだ。
I enjoyed marine sports in Okinawa during summer vacation.
このビーチではいろいろなマリンスポーツが体験できます。
You can try various marine sports at this beach.