船せん中ちゅう

noun

on board a ship; aboard a vessel

Refers to being inside or on a ship, often used in formal or written contexts.

• 船せん中ちゅうでの喫きつ煙えんは禁きん止しされています。

  Smoking is prohibited on board the ship.

• 船せん中ちゅうから美うつくしい夕ゆう日ひが見みえた。

  We could see a beautiful sunset from aboard the ship.