Scuba Diving Abbreviations and Acronyms
- FO2Fraction of Oxygen
- FPSFoot, Pound, Second
- FSWFeet of Salt Water
- FSWFeet of Seawater
- FVFloodable Volume
- GEPGeneral Expenditure Policy
- GESGeneral Expenditure Statistics
- GLAGreater London Authority
- GMDSSGlobal Maritime Distress and Safety System
- GNPGross National Product
- GOGeneral Obligation Bond
- GPCGovernment Procurement Card
- GPSGlobal Positioing System
- GTAGroup Training Associates
- GUDDGold Up, Dollar Down
- GVVHGood Vampires Vape Hard
- HDSHistorical Divisionng Society
- HPNSHigh Pressure Nervous Syndrome
- HRAHousing Revenue Account
- HSAHandicapped Scuba Association
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