潜せん水すい作さ業ぎょう員いん

noun

diver; underwater worker

Refers to a person who works underwater, typically in a professional or industrial context such as construction, inspection, or salvage.

• 潜せん水すい作さ業ぎょう員いんが橋きょう脚きゃくの点てん検けんを行おこなった。

  The diver inspected the bridge pier.