also: こうはんいん
noun
deck hand; deckhand
A crew member who works on the deck of a ship, handling tasks such as maintenance, mooring, and cargo operations.
彼は貨物船の甲板員として働いている。
He works as a deck hand on a cargo ship.
Compound of 甲板 (かんぱん, 'deck') and 員 (いん, 'member, personnel').