User:Pbsouthwood/Underwater diving combined template

v t e Diving decompression
General	Decompression (diving) Decompression equipment Decompression practice Decompression theory Equivalent air depth Equivalent narcotic depth History of decompression research and development Maximum operating depth Physiology of decompression Uncontrolled decompression
Algorithms	Bühlmann decompression algorithm Haldane's decompression model Reduced gradient bubble model Thalmann algorithm Thermodynamic model of decompression Varying Permeability Model
Diving	Deep diving Professional diving Recreational diving Saturation diving Scuba diving Technical diving Underwater diving
Equipment	Decompression buoy Decompression tables Decompression trapeze Dive computer Diving chamber Diving shot Hyperbaric stretcher Jonline Recreational Dive Planner
Gases	Breathing air Breathing gas Gas blending for scuba diving Heliox Nitrox Oxygen Trimix
Injury and treatment	Decompression sickness Diving chamber Hyperbaric medicine Hyperbaric treatment schedules In-water recompression
Procedures	Pyle stop Ratio decompression
Categories: Underwater diving decompression Commons: Category:Decompression

v t e Diver organisations
Freediver Federations	AIDA International (AIDA) AIDA Hellas British Freediving Association (BFA) Confédération Mondiale des Activités Subaquatiques (CMAS)
Recreational and technical scuba	British Sub-Aqua Club (BSAC) Cave Divers Association of Australia (CDAA) Cave Diving Group (CDG) Comhairle Fo-Thuinn (CFT) Confédération Mondiale des Activités Subaquatiques (CMAS) Federación Española de Actividades Subacuáticas (FEDAS) Fédération Française d'Études et de Sports Sous-Marins (FFESSM) International Association for Handicapped Divers (IAHD) Woodville Karst Plain Project (WKPP)
Scientific, archaeological and historical	Nautical Archaeology Society (NAS) Save Ontario Shipwrecks (SOS) Sea Research Society
Sports federations	Australian Underwater Federation (AUF) British Octopush Association (BOA) British Underwater Sports Association (BUSA) Federación Española de Actividades Subacuáticas (FEDAS) Fédération Française d'Études et de Sports Sous-Marins (FFESSM) South African Underwater Sports Federation (SAUSF) Türkiye Sualtı Sporları Federasyonu (TSSF) Underwater Society of America (USOA)
Related and uncategorised	Artificial Reef Society of British Columbia (ARSBC) CMAS Europe Divers Alert Network (DAN) Green Fins Naval Air Command Sub Aqua Club

Diver training

Training and skills

Commercial
certification authorities

Commercial
diving schools

Divers Academy International

Free-diving
certification agencies

AIDA International (AIDA)
Confédération Mondiale des Activités Subaquatiques (CMAS)
Performance Freediving International (PI)
Scuba Schools International (SSI)

Recreational
certification agencies

American Canadian Underwater Certifications (ACUC)
American Nitrox Divers International (ANDI)
Association nationale des moniteurs de plongée (ANMP)
British Sub-Aqua Club (BSAC)
Comhairle Fo-Thuinn (CFT)
Confédération Mondiale des Activités Subaquatiques (CMAS)
Federación Española de Actividades Subacuáticas (FEDAS)
Fédération Française d'Études et de Sports Sous-Marins (FFESSM)
Federazione Italiana Attività Subacquee (FIAS)
Global Underwater Explorers (GUE)
International Association for Handicapped Divers (IAHD)
International Association of Nitrox and Technical Divers (IANTD)
Israeli Diving Federation (TIDF)
National Academy of Scuba Educators (NASE)
National Association of Underwater Instructors (NAUI)
Nederlandse Onderwatersport Bond (NOB)
Professional Association of Diving Instructors (PADI)
Professional Diving Instructors Corporation International (PDIC)
The Sub-Aqua Association (SAA)
Scuba Diving International (SDI)
Scuba Educators International (SEI)
Scottish Sub Aqua Club (ScotSAC)
Scuba Schools International (SSI)
Türkiye Sualtı Sporları Federasyonu (TSSF)
United Diving Instructors (UDI)
YMCA SCUBA Program

Recreational
certification levels

Scientific diver
certification authorities

Technical
certification agencies

Cave diving	Cave Divers Association of Australia (CDAA) Cave Diving Group (CDG) Global Underwater Explorers (GUE) National Association of Underwater Instructors (NAUI) Technical Diving International (TDI)

American Nitrox Divers International (ANDI)
British Sub-Aqua Club (BSAC)
Confédération Mondiale des Activités Subaquatiques (CMAS)
Diving Science and Technology (DSAT)
Federazione Italiana Attività Subacquee (FIAS)
Global Underwater Explorers (GUE)
International Association of Nitrox and Technical Divers (IANTD)
National Association of Underwater Instructors (NAUI)
Professional Association of Diving Instructors (PADI)
Professional Diving Instructors Corporation (PDIC)
Technical Diving International (TDI)
Trimix Scuba Association (TSA)
Technical Extended Range (TXR)

Diver certification

European Underwater Federation (EUF)

International Diving Regulators and Certifiers Forum (IDRCF)

International Diving Schools Association (IDSA)

International Marine Contractors Association (IMCA)

List of diver certification organizations

National Oceanic and Atmospheric Administration (NOAA)

Nautical Archaeology Society

Recreational diver training

Universal Referral Program

World Recreational Scuba Training Council (WRSTC)

Category: Underwater diving training organizations

v t e Diving equipment
Basic equipment	Diving mask Snorkel Swimfin
Environmental protection	Atmospheric diving suit Diving suit Dive skins Dry suit Hot-water suit Rash vest Sladen suit Standard diving suit Wetsuit
Underwater breathing apparatus	Air line Atmospheric diving suit Breathing gas Diver's umbilical Hookah Diving rebreather Reclaim helmet Snuba Scuba set Scuba replacement Surface-supplied diving
Helmets and masks	Diving helmet Half mask Full-face mask
Decompression equipment	Decompression buoy Decompression gas Decompression tables Decompression trapeze Dive computer Dive tables Diving chamber Diving bell Diving shot Diving stage Jonline Recreational Dive Planner
Safety equipment	Alternative air source Bailout block Bailout bottle Buddy line Distance line Dive reel Diver's cutting tool Diver's knife Diving bell Diving safety harness Emergency gas supply Lifeline (diving) Line marker Octopus regulator Pony bottle Rescue tether Safety helmet Shark-proof cage Surface marker buoy
Instrumentation	Depth gauge Dive computer Dive timer Diving compass Diving watch Pneumofathometer Submersible pressure gauge
Diver mobility equipment	Diving bell Diving stage Swimfins Monofin Diver propulsion vehicle Advanced SEAL Delivery System Cosmos CE2F series Dry Combat Submersible Human torpedo Motorised Submersible Canoe R-2 Mala-class swimmer delivery vehicle SEAL Delivery Vehicle Shallow Water Combat Submersible Siluro San Bartolomeo Wet Nellie Towboard Wet sub Necker Nymph
Standards	DIN 7876
Category: Diving equipment Commons: Category:Diving equipment

Diving medicine

Injuries
and
disorders

Pressure

Oxygen	Freediving blackout Hyperoxia Hypoxia (medical) Oxygen toxicity
Inert gases	Atrial septal defect Avascular necrosis Decompression sickness Dysbaric osteonecrosis High-pressure nervous syndrome Hydrogen narcosis Isobaric counterdiffusion Nitrogen narcosis Taravana Uncontrolled decompression
Carbon dioxide	Hypercapnia Hypocapnia
Breathing gas contaminants	Carbon monoxide poisoning

Immersion

Instinctive drowning response

Laryngospasm

Salt water aspiration syndrome

Swimming-induced pulmonary edema

Treatments

Demand valve oxygen therapy

Diving chamber

Diving medicine

Hyperbaric medicine

Hyperbaric treatment schedules

In-water recompression

Oxygen therapy

Therapeutic recompression

Personnel

Screening

Researchers in
diving medicine
and physiology

Diving medical
research
organisations

Aerospace Medical Association

Divers Alert Network (DAN)

Diving Diseases Research Centre (DDRC)

Diving Medical Advisory Council (DMAC)

European Diving Technology Committee (EDTC)

European Underwater and Baromedical Society (EUBS)

National Board of Diving and Hyperbaric Medical Technology

Naval Submarine Medical Research Laboratory

Royal Australian Navy School of Underwater Medicine

Rubicon Foundation

South Pacific Underwater Medicine Society (SPUMS)

Southern African Underwater and Hyperbaric Medical Association (SAUHMA)

Undersea and Hyperbaric Medical Society (UHMS)

United States Navy Experimental Diving Unit (NEDU)

Categories: Diving medicine
Commons: Category:Diving medicine

Diving safety, incidents, and law

Diving
safety

Diving team	Bellman (diving) Chamber operator Diver's attendant Diving supervisor Diving systems technician Life support technician Professional diving Stand-by diver
Diving hazards	Barotrauma Cold shock response Decompression Hypothermia Hypoxia List of diving hazards and precautions Nitrogen narcosis Oxygen toxicity Penetration diving Silt out Single point of failure Task loading
Occupational safety and health	Approaches to safety Hazard Job safety analysis Risk assessment Toolbox talk Housekeeping (industrial) Association of Diving Contractors International Code of practice Contingency plan Diving regulations Emergency procedure Emergency response plan Evacuation plan Hazardous Materials Identification System Hierarchy of hazard controls Administrative controls Engineering controls Hazard elimination Hazard substitution Personal protective equipment International Marine Contractors Association Occupational hazard Biological hazard Chemical hazard Physical hazard Psychosocial hazard Occupational hygiene Exposure assessment Occupational exposure limit Workplace health surveillance Safety culture Code of practice Health and safety representative Operations manual Safety meeting Standard operating procedure
Risk management	Hazard identification and risk assessment Hazard analysis Job safety analysis Risk assessment Risk control Hierarchy of hazard controls Incident pit Lockout-tagout Permit To Work Redundancy Safety data sheet

Incidents

Early diving	John Day (carpenter) Charles Spalding Ebenezer Watson
Freediving	Loïc Leferme Audrey Mestre Nicholas Mevoli Natalia Molchanova
Professional diving	Johnson Sea Link accident Offshore diving incidents Byford Dolphin#Diving bell accident Drill Master diving accident Star Canopus diving accident Venture One diving accident Waage Drill II diving accident Wildrake diving accident
Diver rescues	Tham Luang cave rescue
Professional diving fatalities	Roger Baldwin (diver) John Bennett (diver) Victor F. Guiel Jr. Craig M. Hoffman Peter Henry Michael Holmes Edwin Clayton Link Gerard Anthony Prangley Per Skipnes Robert John Smyth Albert D. Stover Richard A. Walker Lothar Michael Ward Joachim Wendler Death of Bradley Westell Arne Zetterström
Scuba diving fatalities	Ricardo Armbruster Allan Bridge David Bright (diver) Berry L. Cannon Cotton Coulson Cláudio Coutinho E. Yale Dawson Deon Dreyer Milan Dufek Sheck Exley Maurice Fargues Guy Garman Steve Irwin Jim Jones (American football, born 1935) Henry Way Kendall Artur Kozłowski (speleologist) Chris and Chrissy Rouse Kirsty MacColl Agnes Milowka François de Roubaix Dave Shaw (diver) Wesley C. Skiles Dewey Smith Rob Stewart (filmmaker) Esbjörn Svensson Josef Velek

Legal
aspects
of diving

Publications	Code of practice Diving regulations

Category: Underwater diving safety

Category: Category:Underwater diving safety

v t e Diving support equipment
Breathing gas	Booster pump Carbon dioxide scrubber Cascade filling system Diver's pump Diving air compressor Filters Gas blending Gas blending for scuba diving Gas panel Gas reclaim system Gas storage bank Gas storage quad Gas storage tube Heliox Helium analyzer High pressure breathing air compressor Low pressure breathing air compressor Membrane method of gas concentration Nitrox Oxygen analyser Oxygen compatibility Pressure swing adsorption Trimix
Platforms	Dive boat Combat Rubber Raiding Craft Liveaboard Subskimmer Diving support vessel HMS Challenger (K07) Canoe and kayak diving Underwater habitat Aquarius Reef Base Continental Shelf Station Two Helgoland Habitat Scott Carpenter Space Analog Station SEALAB Tektite habitat
Decompression systems	Built-in breathing system Diving chamber Hyperbaric lifeboat Hyperbaric stretcher Saturation system
Remotely operated underwater vehicles	8A4-class ROUV ABISMO Atlantis ROV Team CURV Épaulard Global Explorer ROV Goldfish-class ROUV Kaikō ROV Long-Term Mine Reconnaissance System Mini Rover ROV OpenROV ROV KIEL 6000 ROV PHOCA Scorpio ROV Sea Dragon-class ROV Seabed tractor Seafox drone SeaPerch SJT-class ROUV T1200 Trenching Unit VideoRay UROVs
Dive planning and recording equipment	Decompression tables Dive planning Diver's logbook Diving operations record Recreational Dive Planner Subsurface (software)
Safety equipment	Diver down flag Diving shot Jackstay Reserve gas supply
General	Hot water system Downline
Category: Diving support equipment Commons: Category:Diving support equipment

v t e Finswimming
By country	Australia Great Britain United States
Competitions	Finswimming World Championships 2011 2013 2016 2018 2021 2021 indoor 2021 outdoor 2022 Finswimming at the World Games 2009 2013 2017 2022 Asian Indoor Games 2007 2009 Southeast Asian Games 2009 2011 2021 2023 Bolivarian Games 2013 Texas Open Finswimming Invitational
Finswimmers	Joel Armas Valentina Artemyeva Peppo Biscarini Misty Hyman Shavarsh Karapetyan Flori Lang Vitalina Simonova
Records	World records Continental records Europe National records Great Britain United States Commonwealth records
Organisations	CMAS National federations AUF BUSA FEDAS FFESSM NOB TSSF USOA Other organisations British Finswimming Association Texas Finswimming Association
Equipment	Competitive swimwear Diving mask Diving suit Monofin Fins Snorkel Scuba set
Related articles	Underwater sports Snorkeling Freediving Scuba diving
Category: Finswimming Commons: Category:Finswimming

v t e Freediving
Activities	Aquathlon (underwater wrestling) Apnoea finswimming Freediving Pearl hunting Spearfishing Underwater football Underwater hockey Underwater rugby Underwater target shooting
Competitions	Nordic Deep Vertical Blue
Disciplines	Constant weight (CWT) Constant weight without fins (CNF) Dynamic apnea (DYN) Dynamic apnea without fins (DNF) Free immersion (FIM) No-limits apnea (NLT) Static apnea (STA) Skandalopetra diving Variable weight apnea (VWT) Variable weight apnea without fins
Equipment	Diving mask Diving suit Fins Hawaiian sling Monofin Polespear Snorkel Speargun Water polo cap
Freedivers	Deborah Andollo Peppo Biscarini Sara Campbell Derya Can Göçen Goran Čolak Carlos Coste Robert Croft Mandy-Rae Cruickshank Yasemin Dalkılıç Leonardo D'Imporzano Flavia Eberhard Şahika Ercümen Emma Farrell Francisco Ferreras Pierre Frolla Flavia Eberhard Mehgan Heaney-Grier Elisabeth Kristoffersen Loïc Leferme Enzo Maiorca Jacques Mayol Audrey Mestre Karol Meyer Stéphane Mifsud Alexey Molchanov Natalia Molchanova Dave Mullins Patrick Musimu Guillaume Néry Herbert Nitsch Umberto Pelizzari Annelie Pompe Stig Severinsen Tom Sietas Aharon Solomons Martin Štěpánek Walter Steyn Tanya Streeter William Trubridge Devrim Cenk Ulusoy Danai Varveri Alessia Zecchini
Hazards	Barotrauma Drowning Freediving blackout (Deep-water blackout and Shallow-water blackout) Hypercapnia Hypothermia
Historical	Ama (diving) Octopus wrestling Swimming at the 1900 Summer Olympics – Men's underwater swimming
Organisations	AIDA International SSI Australian Underwater Federation British Freediving Association CMAS FFESSM Performance Freediving International
Related	Ama (diving) Haenyeo Snorkeling Submarine escape training facility Underwater diving Underwater sports
Category: Free-diving Commons: Category:Freediving

Recreational dive sites

Reef diving regions

Reef dive sites

Artificial reefs	Edithburgh jetty Gibraltar Artificial Reef Merkanti Reef Port Hughes jetty Port Noarlunga jetty Rapid Bay jetty Shark River Reef South Channel Fort Osborne Reef
Underwater artworks	Cancún Underwater Museum Christ of the Abyss Circle of Heroes Kristu tal-Baħħara Molinere Underwater Sculpture Park
Snorkelling sites	Fungus Rock

Wreck diving regions

Wreck dive sites

115 (barge)

A	HMS A1 HMS A3 USS Aaron Ward Abessinia USS Accokeek HMAS Adelaide SS Admiral Sampson MV Adolphus Busch Aeolian Sky USS Aeolus Agat World War II Amtrac SS Ajax Albert C. Field USS Algol SS Algoma Al Munassir Amaryllis SS America USS Anderson Andrea Doria Antilla Antilles USS Apogon SS Appomattox Aquila Aratama Maru Arctic USS Arkansas SS Arratoon Apcar USS Arthur W. Radford SS Atlanta USS Atlanta (CL-51) SS Australasia
B	HMAS Bayonet SS Ben Doran SS Benwood Bianca C. USCGC Bibb SS Binnendijk USS Blenny HMS Boadicea Booya HMSAS Bloemfontein Breda Brian Davis HMAS Brisbane HMHS Britannic Bud Bar Bungsberg Byron
C	HMAS Canberra HMCS Cape Breton USCGC Cape Henlopen Captain Keith Tibbetts Carl D. Bradley USS Carlisle Carnatic Carthaginian II SS Cayuga SS Cedarville Christina Nilsson City of Bangor SS City of Everett SS City of Launceston HMCS Chaudière ROCS Chen Hai Chester A. Congdon SS Clan Ranald SS Clifton USCGC Comanche SS Comet Constandis HMAS Coogee Cormoran Cornelia B. Windiate HMS Coronation Crusader PS Cumberland USS Curb USCGC Cuyahoga
D	MV Dania Daniel Lyons David Tucker SMS Dresden SS D.R. Hanna USCGC Duane Dunraven SS Dwight L. Moody
E	Eagle Eastfield SS Eber Ward SS Edgar E. Clark HMT Elk Ellengowan USS Emmons SS Emperor RMS Empress of Ireland SS Erie L. Hackley SS Espagne SS Etruria
F	HMS Falmouth Fifi Fleetwing SS Francisco Morazan SS Francis Hinton SS Frank O'Connor F.T. Barney Fujikawa Maru Fumizuki
G	Gallinipper SATS General Botha USNS General Hoyt S. Vandenberg George A. Marsh SS George Dewey George M. Cox Georg Thiele HMS Ghurka USS Gilliam SS Glenlyon Glen Strathallan SAS Good Hope HMAS Goorangai Gothenburg Grace A. Channon SS Grecian Green Bay MV Gregory Poole Gunilda
H	MT Haven SS Henry Chisholm MT Hephaestus Hermann Künne HMS Hermes Herzogin Cecilie SS Hesper Hilma Hooker Hispania Home HMS Hood HMAS Hobart
I	Igara USS Indra SS Ironsides SS Isaac M. Scott Island City
J	HMAS J1 HMAS J2 HMAS J4 HMAS J5 James Eagan Layne J.S. Seaverns SS John B. Cowle John M. Osborn SS John Mitchell Jura
K	SS Kamloops Kashi Maru PS Keystone State King Cruiser USS Kittiwake Kizugawa Maru SMS Kronprinz Kyarra Kyle Spangler
L	PS Lady Elgin Lady Thetis HMS Laforey SS Lakeland USS Lamson USAT Liberty SS Louisiana Louis Sheid SS L.R. Doty USS LST-507 Lumberman
M	HMS M2 HMCS Mackenzie Madeira SMS Markgraf SS Marquette Mayflower (scow) Mikhail Lermontov Maine Maloja HMS Maori SS Maori SS Margaret Olwill Marguerite SS Mauna Loa USAT Meigs Mendi MV Mercedes I USCGC Mesquite Metamora SS Midland City USS Mindanao Minnedosa SS Miowera SS Milwaukee USS Mizpah Miztec USCGC Mohawk Mohegan RMS Moldavia SS Monarch SS Monrovia HMS Montagu SS M.M. Drake MV RMS Mulheim USS Muliphen SS Myron
N	Nagato Niagara Niagara (tug) HMCS Nipigon SS Norman Northerner
O	Oceana SS Onoko USS Oriskany Oslofjord Ozone
P	P29 P31 SS Panay SS Papoose Pedernales Persier HMAS Perth SS Pewabic SAS Pietermaritzburg USS Pilotfish Piłsudski SS Pioneer USCGC Point Swift Pool Fisher SS Port Kembla HMS Port Napier Preußen President Coolidge HMS Prince of Wales
Q	PS Queen Victoria
R	SS R.P. Resor Radaas USS Rankin Rainbow Warrior SS Regina HMS Repulse RMS Rhone Riva Palacio Robert C. Pringle SS Robert Wallace USS Rochester Rondo Rosehill Rosinco Rotorua Rouse Simmons Royal Adelaide Royal Charter Rozi SS Russia
S	HMS Safari Sagamore HMCS Saguenay Sakawa Salem Express SS Samuel Mather Samuel P. Ely Sanko Harvest USS Saratoga HMCS Saskatchewan SS S.C. Baldwin USS Schurz USS Scuffle USS Scrimmage HMS Scylla SS Selah Chamberlain HMS Sidon USCGC Spar South Australian USS Spiegel Grove Sport Stanegarth Stanwood Stella SS Stepas Darius HMS St Lawrence SS Superior City HMAS Swan Sweepstakes
T	SS Tahoe USCGC Tamaroa USS Tarpon Thesis Thistlegorm Thomas Friant Thomas Wilson Thunderbolt Wreck Toa Maru HMAS Tobruk Tokai Maru Torrey Canyon SAS Transvaal MV Treasure HMNZS Tui
U	U-40 U-352 U-1195 Um El Faroud
V	Varvassi USS Vermilion SS Vernon SS Vienna
W	HMNZS Waikato Walter L M Russ Washingtonian (1913) PS Waubuno HMNZS Wellington SS Wexford SS William C. Moreland SS Wisconsin USS Wilkes-Barre
Y	USS Yancey YO-257 Yongala HMCS Yukon
Z	Zenobia Zealandia Zingara

Cave dive sites

Cave diving regions of the world

Cave dive sites:

Freshwater dive sites
Blue Hole (New Mexico) Blue Lake (Utah) Dinorwic quarry Dorothea quarry Dutch Springs Ewens Ponds Homestead caldera Little Blue Lake Logue Brook Dam Ponce de Leon Spring Rum Jungle Silfra Vortex Spring Wast Water Wazee Lake

Training sites
Blue Abyss Capernwray Dive Centre Deep Dive Dubai Deepspot Eccleston Quarry Hotel Terme Millepini National Diving and Activity Centre Nemo 33 Seacrest Cove 2 Slickstones Quarry, Cromhall Stoney Cove Swanage Pier

Related topics
Black-water diving Blue-water diving Low impact diving Recreational diving Scuba diving Scuba diving tourism Underwater archaeology Underwater diving Wall diving

Outline of recreational dive sites
Category: Underwater diving sites
Commons: Category:Recreational dive sites
Index of recreational dive sites
Portal:Underwater diving

Science of underwater diving

Diving
physics

Diving
physiology

Diving
environment

Diving environment classification	Altitude diving Benign water diving Cave diving Confined water diving Deep diving Ice diving Muck diving Night diving Open water diving Penetration diving Recreational dive sites Wreck diving
Oceanographic factors	Algal bloom Breaking wave Ocean current Current (stream) Ekman transport Halocline List of diving hazards and precautions Longshore drift Ocean stratification Rip current Surf Surge (wave action) Thermocline Tidal race Tides Turbidity Undertow (water waves) Upwelling Wave shoaling

Categories: Underwater diving physiology
Underwater diving physics
Physical oceanography

Commons
Glossary
Indexes: dive sites
divers
diving
Outline

v t e Underwater breathing apparatus
Breathing gas	Cascade filling system Diving air compressor Electro-galvanic oxygen sensor Gas blending Gas blending for scuba diving Helium analyzer Nitrox production membrane method pressure-swing adsorption Oxygen compatibility
Diving cylinders	Burst disc Cylinder valve Hydrostatic test Sustained load cracking Testing and inspection of diving cylinders
Diving regulators	Breathing performance of regulators Porpoise regulator Single-hose regulator Twin-hose regulator
Helmets and masks	Anti-fog Band mask Diving helmet Diving mask Full-face mask Free-flow helmet Lightweight demand helmet Reclaim helmet Standard diving helmet
Open-circuit scuba	Alternative air source Aqua-lung Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Pony bottle Scuba set Sidemount Sling cylinder
Rebreathers	Carbon dioxide scrubber Carleton CDBA CDLSE Cis-Lunar Cryogenic rebreather CUMA DSEA Dolphin FROGS Halcyon PVR-BASC Halcyon RB80 IDA71 Interspiro DCSC KISS LAR-5 LAR-6 LAR-V LARU Porpoise Ray Siebe Gorman CDBA Siva Viper
Surface-supplied	Bailout bottle Diver's umbilical Diving air compressor Sea Trek diving system Snuba Standard diving dress
Other related	Diving bell
Category: Underwater breathing apparatus Commons: Category:Underwater breathing apparatus

Underwater divers

Pioneers of diving

Underwater scientists
and archaeologists

Scuba record holders

Underwater filmmakers

Underwater
photographers

Underwater explorers

Caves	Sheck Exley Martyn Farr Jill Heinerth William Hogarth Main Rick Stanton Bill Stone John Volanthen
Wrecks	Clive Cussler Aristotelis Zervoudis

Category: Underwater divers
Commons: Category:Underwater divers

Underwater sports

Surface snorkeling

Finswimming (surface swimming & bi-fins)

Snorkeling/breath-hold

Breath-hold

Open Circuit Scuba

Rebreather

Underwater photography (sport)

Sports
governing
organisations

International	AIDA International CMAS
National	Australian Underwater Federation British Octopush Association British Underwater Sports Association Comhairle Fo-Thuinn Federación Española de Actividades Subacuáticas Fédération Française d'Études et de Sports Sous-Marins South African Underwater Sports Federation Türkiye Sualtı Sporları Federasyonu Underwater Society of America

Underwater diving

Category: Underwater diving sites
Commons: Category:Recreational dive sites

v t e Underwater work
Occupations	Ama (diving) Army engineer diver Clearance diver Divemaster Diving instructor Diving safety officer Diving supervisor Frogman Haenyeo Professional diving
Work type	Commercial offshore diving Divemaster Recreational diver training Hyperbaric welding Nondestructive testing Pearl hunting Police diving Public safety diving Recreational diver training Salvage diving Scientific diving Sponge diving Underwater archaeology Underwater demolition Underwater photography Underwater search and recovery Underwater videography
Tools & equipment	Airlift (dredging device) Diving chamber Diving bell Pressure washing Lifting bag Remotely operated underwater vehicle Tremie
Underwater weapons	Limpet mine Speargun Hawaiian sling Polespear Underwater firearm Gyrojet Mk 1 Underwater Defense Gun Powerhead (firearm) Underwater pistols Heckler & Koch P11 SPP-1 underwater pistol Underwater revolvers AAI underwater revolver Underwater rifles ADS amphibious rifle APS underwater rifle ASM-DT amphibious rifle
Related	Dive planning Diving team Diving activities Oceanography Marine biology Underwater diving
Category: Underwater work Commons: Category:Underwater work