オホーツク海かいMeanings1nounSea of OkhotskA marginal sea of the western Pacific Ocean, bordered by eastern Russia, Hokkaido, and the Kamchatka Peninsula.オホーツク海かいは冬ふゆになると流りゅう氷ひょうで覆おおわれる。The Sea of Okhotsk is covered with drift ice in winter.