The list of underwater acronyms and abbreviations.

All underwater related acronyms and abbreviations.

290 entries under topic. ×

DMAC:

Diving Medical Advisory Committee(Scuba diving, Diving, Underwater)

0	DO:	Dive Officer(Scuba diving, Diving, Underwater)
0		Diving Officer(Scuba diving, Diving, Underwater)
0		Dysbaric Osteonecrosis(Scuba diving, Diving, Underwater)

DPV:

Diver Propulsion Vehicle(Scuba diving, Diving, Underwater)

DSEA:

Davis Submerged Escape Apparatus(Scuba diving, Diving, Underwater)

0	DSMB:	Delayed Surface Marker Bouy(Scuba diving, Diving, Underwater)
0		Delayed Surface Marker Buoy(Scuba diving, Diving, Underwater)

DUI:

Diving Unlimited International(Scuba diving, Diving, Underwater)

DV:

Demand Valve(Scuba diving, Diving, Underwater)

DWR:

Diving at Work Regulations(Scuba diving, Diving, Underwater)

DWR97:

Diving at Work Regulations 1997(Scuba diving, Diving, Underwater)

0	EAD:	Effective Air Depth(Scuba diving, Diving, Underwater)
0		Equivalent Air Depth(Scuba diving, Diving, Underwater)

EAN:

Enriched Air Nitrox(Scuba diving, Diving, Underwater)

EANx:

Enriched Air Nitrox(Scuba diving, Diving, Underwater)

EAR:

Expired Air Resuscitation(Scuba diving, Diving, Underwater)

EATD:

European Association of Technical Divers(Scuba diving, Diving)

EAV:

Expired Air Ventilation(Scuba diving, Diving, Underwater)

EBS:

Emergency Breathing System(Scuba diving, Diving, Underwater)

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APA	Smart Define. (2018). underwater. Retrieved September 29, 2026, from http://smartdefine.org/underwater/abbreviations/r/diving
Chicago	Smart Define. 2018. "underwater" http://smartdefine.org/underwater/abbreviations/r/diving (accessed September 29, 2026).
Harvard	Smart Define 2018, underwater, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/underwater/abbreviations/r/diving>.
MLA	Smart Define. "underwater" 12 January 2018. Web. 29 September 2026. <http://smartdefine.org/underwater/abbreviations/r/diving>

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