The list of underwater acronyms and abbreviations.

All underwater related acronyms and abbreviations.

Stands For|0Abbreviated As|3Related|290

290 entries under topic. ×

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SMB:
Surface Marker Buoy(Scuba diving, Diving, Underwater)
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SOB:
Same Ocean Buddy(Scuba diving, Diving, Underwater)
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SPG:
Submersible Pressure Gauge(Scuba diving, Diving, Underwater)
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SPUMS:
South Pacific Underwater Medical Society(Scuba diving, Diving)
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SRT:
Single Rope Technique(Scuba diving, Diving, Underwater)
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SSAC:
Scottish Sub-Aqua Club(Scuba diving, Diving, Underwater)
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SSI:
Scuba Schools International(Scuba diving, Diving, Underwater)
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STA:
Single Tank Adapter(Scuba diving, Diving, Underwater)
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TDT:
Total Dive Time(Scuba diving, Diving, Underwater)
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TNT:
Total Nitrogen Time(Scuba diving, Diving, Underwater)
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TO:
Training Officer(Scuba diving, Diving, Underwater)
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TOD:
Theoretical Ocean Depth(Scuba diving, Diving, Underwater)
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UASR:
Underwater Association for Scientific Research(Dive gear, Scuba diving)
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UBA:
Universal Breathing Apparatus(Dive gear, Scuba diving, Diving)
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UBMS:
Undersea Biomedical Society(Dive gear, Scuba diving, Diving)
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UNCLOS:
United Nations Convention on the Law of the Sea(UN, United Nations)
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UPTD:
Unit Pulmonary Toxic Dose(Scuba diving, Diving, Underwater)
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USOA:
Underwater Society of America(Scuba diving, Diving, Underwater)
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VENTID:
Vision Ears Nausea Twitching Irritation Dizziness(Dive gear)
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VIP:
Visual Inspection Program(Scuba diving, Diving, Underwater)
For more, try UNDERWATER on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). underwater. Retrieved September 25, 2026, from http://smartdefine.org/underwater/abbreviations/r/Science
ChicagoSmart Define. 2018. "underwater" http://smartdefine.org/underwater/abbreviations/r/Science (accessed September 25, 2026).
HarvardSmart Define 2018, underwater, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/underwater/abbreviations/r/Science>.
MLASmart Define. "underwater" 12 January 2018. Web. 25 September 2026. <http://smartdefine.org/underwater/abbreviations/r/Science>