noun
diver propulsion vehicle; underwater scooter
A small motorized device that divers hold onto to move through water without swimming. Often used in recreational diving.
ダイビングツアーで水中スクーターを使った。
I used an underwater scooter on the diving tour.
水中スクーターがあれば、楽に広い範囲を探索できる。
With a DPV, you can easily explore a wide area.