A diver propulsion vehicle (DPV), also known as an underwater propulsion vehicle, sea scooter, underwater scooter, or swimmer delivery vehicle (SDV) by...

The Protei-5 (Протей-5) is a small Russian one-man diver propulsion vehicle often used by Russian commando frogmen. It is battery electric powered, using...

balance of a diver occurs when the total heat exchanged between the diver and their surroundings results in a stable temperature of the diver. Ideally this...

Russian diver propulsion vehicle called a "Proton", Russian diver propulsion vehicle Proton (rocket family), Russian uncrewed space vehicle design Proton-K...

scuba diver primarily moves underwater by using fins attached to the feet, but external propulsion can be provided by a diver propulsion vehicle, or a...

on the seabed Diver propulsion vehicle (DPV) – Powered device for diver mobility and range extension Diver sled (towed underwater vehicle) Diving bell –...

emergency. Thus, the surface-supplied diver is less likely to have an "out-of-air" emergency than a scuba diver using a single gas supply, as there are...

several ships A type of diver propulsion vehicle; there are at least two makes called Proteus: Protei-5 Russian diver propulsion vehicle Proteus replica Jaguar...

mistakenly opened the clamp that was keeping the trunk sealed before Hellevik (diver 4) had closed the door to the chamber. This resulted in both chambers being...

swimmer delivery vehicle Wet sub – Ambient pressure diver propulsion vehicle Cosmos CE2F series – Italian swimmer delivery vehicles Human torpedo – Early...