潜水士試験対策～過去問題×練習問題×ダイバー免許～

潜水用具を装着して海・湖沼などの水中・水底において何らかの作業をする者を指す職名である。潜水夫（せんすいふ）ともいう。

資格を持ち労務作業に従事する者を指すことが多いが、当該資格を持たず趣味などの目的で潜水する者（ダイバー）を指すこともある。

日本においては労働安全衛生法に規定された国家資格（免許）の呼称でもあり、この場合、潜水士免許試験に合格し、免許を交付された者をいう。
また、海上自衛隊及び海上保安庁の職域の一つとしてもこの呼称が用いられる。 And the diving equipment is attached is a job title that refers to a person who some work in water, the bottom of the water, such as sea and lakes. Also referred to as a diver (Sensuiu).

We often refer to persons engaged in labor work has the qualifications, but also refer to a person who dive for the purpose, such as a hobby does not have the qualification (divers).

In Japan there is also under the designation of national qualifications as defined by the Occupational Safety and Health Act (license), in this case, pass the diver's license test, meaning a person who has been issued a license.
Further, this designation is also used as one of the occupational MSDF and Coast Guard.