Diver propulsion vehicle

Diver using a lightweight DPV for underwater propulsion

Two U.S. Marines of the Maritime Special Purpose Force operating a Diver Propulsion Device (DPD)

Two divers scootering with heavy duty DPVs

A diver propulsion vehicle (DPV, also known as an underwater propulsion vehicle or underwater scooter) is an item of diving equipment used by scuba and rebreather divers to increase range underwater. Range is restricted by the amount of breathing gas that can be carried, the rate at which that breathing gas is consumed under exertion, and the time limits imposed by the dive tables to avoid decompression sickness. DPVs can have military application.

单词	Underwater scooter
释义	Underwater scooter 英语百科 Diver propulsion vehicle A diver propulsion vehicle (DPV, also known as an underwater propulsion vehicle or underwater scooter) is an item of diving equipment used by scuba and rebreather divers to increase range underwater. Range is restricted by the amount of breathing gas that can be carried, the rate at which that breathing gas is consumed under exertion, and the time limits imposed by the dive tables to avoid decompression sickness. DPVs can have military application.
随便看	genus Coryphantha genus coryphanthas genus coryphas genus Corythosaurus genus corythosauruss genus Coscoroba genus coscorobas genus Cosmocampus genus cosmocampuss genus Cosmos genus Costia genus costias genus Cotinga genus cotingas genus Cotinus genus cotinuss genus Cotoneaster genus cotoneasters genus Cottus genus cottuss genus Cotula genus cotulas genus Coturnix genus coturnixes genus Coumarouna

Underwater scooter

Diver propulsion vehicle