艦かん上じょう

noun

aboard a warship; on a warship

Refers to being on or related to the deck or interior of a military vessel. Often used in compounds like 艦上機 (carrier-based aircraft).

• 艦かん上じょうでの生せい活かつは厳きびしい規き律りつに縛しばられている。

  Life aboard a warship is bound by strict discipline.

• 艦かん上じょう機きが甲かん板ぱんから発はっ艦かんした。

  A carrier-based aircraft took off from the deck.