回かい遊ゆう船せんMeanings1nounexcursion boat; pleasure boatA boat that takes passengers on a sightseeing or pleasure cruise, often around a bay, lake, or river.東とう京きょう湾わんの回かい遊ゆう船せんに乗のって夜や景けいを楽たのしんだ。We enjoyed the night view on an excursion boat in Tokyo Bay.