# Index of recreational dive sites

The following index is provided as an overview of and topical guide to Wikipedia's articles on recreational dive sites. The level of coverage may vary:

## 1 – 9

* 115 (barge) – American whaleback barge

## A

* HMS A1 – The Royal Navy's first British-designed submarine
* HMS A3 – A-class submarine of the Royal Navy
* USS Aaron Ward – Gleaves-class destroyer of the United States Navy
* Abessinia – German ship wrecked at the Farne Islands in 1921. Now a dive site
* USS Accokeek – Auxiliary ocean tug of the United States Navy,
* Addo Elephant National Park Marine Protected Area – Marine conservation area in the Eastern Cape in South Africa
* HMAS Adelaide – Frigate of the Royal Australian Navy, lead ship of the class
* SS Admiral Sampson – American-flagged cargo and passenger steamship
* MV Adolphus Busch – Ship sunk off of Looe Key, Florida, as an artificial reef and dive site
* Aeolian Sky – Greek registered freighter sunk off Dorset after a collision
* USS Aeolus – Attack cargo ship converted into a cable repair ship
* Agat World War II Amtrac – Sunken amphibious tracked landing vehicle
* SS Ajax – Cargo steamship that was built in Germany in 1923
* Albert C. Field – Canadian cargo ship, sunk off the Needles during World War II
* Akumal – Community in Quintana Roo state, Mexico
* USS Algol – Andromeda-class attack cargo ship
* SS Algoma – Screw steamer sunk on Lake Superior
* Aliwal Shoal – A rocky reef off the coast of KwaZulu-Natal, South Africa
* Aliwal Shoal Marine Protected Area – Marine conservation area at Aliwal Shoal off the coast of KwaZulu-Natal, South Africa
* Alondra – English steamer wrecked off Ireland
* Al Munassir – Amphibious warfare vessel operated by the Royal Navy of Oman
* Alphard banks – Seamount on the Agulhas Bank
* Amaryllis – Canadian cargo ship
* Amed (Bali) – Group of fishing villages in Karangasem Regency on the north coast of Bali
* SS America – Steam packet wrecked off Isle Royale in Lake Superior
* USS Anderson – Sims-class destroyer
* Andrea Doria – Genoa registered passenger liner of the Italian line sunk after a collision off Massachusetts
* Anilao – Region popular for diving tourism – Marine protected sanctuary in Mabini, Batangas
* Antilla – Hamburg America Line cargo ship scuttled in 1940 off Aruba
* Antilles – French cruise ship that ran aground and sank off Mustique
* Apo Island – Volcanic island in Visayas, Philippines
* Apo Reef – Coral reef in the Philippines
* USS Apogon – Balao-class submarine
* SS Appomattox – Largest wooden steamship on the Great Lakes wrecked in 1905
* Aquila – British built cargo ship sunk off Ambon
* Aratama Maru – Japanese munitions transport ship sunk at Guam
* Arctic – Tugboat used in the Great Lakes of North America
* USS Arkansas – Dreadnought battleship of the United States Navy
* SS Arratoon Apcar – 19th-century British steamship that is now a wreck in Florida
* Arrecifes de Cozumel National Park – Marine protected area in the Cozumel reef system off Mexico
* USS Arthur W. Radford – Spruance-class destroyer in the United States Navy
* USS Atlanta – Atlanta-class light cruiser

## B

* Bangaram Atoll – Atoll in the Union Territory of Lakshadweep, India
* Bay of Pigs – Bay on the island of Cuba
* HMAS Bayonet – Attack-class patrol boat of the Royal Australian Navy
* Belize Barrier Reef – Series of coral reefs straddling the coast of Belize
* Bellubera – Ferry operated by the Port Jackson & Manly Steamship Company
* SS Ben Doran – Steam fishing trawler that operated out of Aberdeen
* SS Benwood – Steam cargo ship of the early twentieth century
* Bianca C. – Passenger ship sunk off Grenada
* USCGC Bibb – Secretary-Class Coast Guard ship
* SS Binnendijk – Dutch cargo steamship sunk by a mine off Portland Bill in the English Channel
* Biscayne National Park – American national park located south of Miami, Florida
* HMSAS Bloemfontein – Algerine-class minesweeper built for the Royal Navy in Canada during World War II
* Blue Grotto (Malta) – Sea caverns in Malta
* Blue Hole (Red Sea) – Submarine sinkhole north of Dahab, Egypt
* HMS Boadicea – B-class destroyer of the Royal Navy, sunk by enemy action in Lyme Bay
* Boesmansgat – Sinkhole and dive site in South Africa
* Bohol Sea – Marginal sea between the Visayas and Mindanao in the Philippines
* Booya – Schooner wrecked in Darwin, Australia
* BOS 400 – Recent wreck and dive site at Duiker Point on the Cape Peninsula west coast
* Bottle Island – One of the Summer Isles in Loch Broom, Scotland
* Bowie Seamount – Submarine volcano in the northeastern Pacific Ocean
* Breda – Dutch ship sunk off Scotland in 1940, now a recreational dive site.
* Brian Davis – Iris-class buoy tender
* HMAS Brisbane – Perth-class guided missile destroyer of the Royal Australian Navy sunk as a dive site off the Queensland coast
* HMHS Britannic – Olympic-class ocean liner
* Bud Bar – Artificial reef near Boynton Beach, Florida
* Bullhead Point Historical and Archeological District – Historic district in Wisconsin, United States
* Bulli Point – Diving location in Lake Taupō, New Zealand
* Bunaken – Island at the northern tip of Sulawesi in Indonesia
* Bunaken National Park – Marine park in the north of Sulawesi island, Indonesia
* Bungsberg – German cargo ship sunk near Tallinn, Estonia
* Byron – Schooner that sank in Lake Michigan

## C

* Cagdanao – Island in the province of Palawan in the Philippines
* Cahuita National Park – Terrestrial and marine national park in Costa Rica
* Calve Island – Uninhabited island on the west coast of Scotland
* HMAS Canberra – Adelaide class guided missile frigate of the Royal Australian Navy scuttled as dive site off Barwon Heads, Victoria
* Cancún Underwater Museum – Underwater display of sculpture in Cancún, Mexico
* HMCS Cape Breton – Royal Canadian Navy Cape-class maintenance ship
* USCGC Cape Henlopen – Type "C" Cape-class coast guard cutter
* Capernwray Dive Centre – Flooded quarry in Lancashire, England, used as a recreational dive site.
* Captain Keith Tibbetts – Former Cuban Navy Koni II-class frigate scuttled in shallow water in Cayman Brac
* Capurganá – Tourist destination of Colombia
* Carl D. Bradley – Self-unloading Great Lakes freighter that sank in a Lake Michigan storm
* USS Carlisle – Attack transport sunk at Bikini atoll
* Carnatic – British steamship wrecked in the gulf of Suez
* Carthaginian II – Steel sailing vessel sunk as artificial reef
* SS Cayuga – American freighter, in service 1889–1895
* SS Cedarville – Great lakes bulk carrier wrecked in a collision
* Cenote – Natural pit or sinkhole that exposes groundwater underneath
* SS Charles S. Price – Ship sunk in Lake Huron in 1913
* HMCS Chaudière – Restigouche-class destroyer of the Royal Canadian Navy
* ROCS Chen Hai – Casa Grande-class dock landing ship
* Chesil Cove – Massive curved slope of shingle, at Chesil Beach in Dorset, England
* SS Chester A. Congdon – American Great Lakes freighter 1907-1918
* Chinhoyi Caves – Group of caves in north central Zimbabwe
* Christina Nilsson – Schooner that sank in Lake Michigan
* Christ of the Abyss – Submerged statue of Jesus Christ
* Chuuk Lagoon – A sheltered body of water in the central Pacific in the Federated States of Micronesia
* Chuuk Lagoon – Atoll in the Federated States of Micronesia
* Chuuk State – State in the Federated States of Micronesia
* Circle of Heroes – Underwater military memorial in Florida
* Ċirkewwa – Harbour in Malta
* City of Bangor – Great Lakes freighter that sank in Lake Superior
* SS City of Everett – American whaleback steamship
* SS City of Launceston – Steamship operated by the Launceston and Melbourne Steam Navigation Company
* SS Clan Ranald – Turret deck steamship that sank off the Yorke Peninsula, South Australia
* SS Clifton – Whaleback Great Lakes freighter
* Cliff Villa Peninsula – Promontory in Bandabou, Curaçao
* Cobb Seamount – Underwater volcano west of Grays Harbor, Washington, United States
* Cocklebiddy cave – Large flooded cave in Western Australia
* Cod Hole – Dive site in Queensland, Australia
* USCGC Comanche – Coast guard cutter
* SS Comet – 1857 steamship, only treasure ship of Lake Superior
* Constandis – Fishing vessel sunk as a recreational dive site in Limassol Bay, Cyprus
* HMAS Coogee – Passenger ferry that briefly served as a Royal Australian Navy armed patrol vessel
* SMS Cormoran – German armed merchant raider of WWI scuttled at Guam
* HMS Coronation – 90-gun second-rate ship of the line of the English Royal Navy
* Coron Bay – Bight in Palawan, Philippines
* Coron Island – Island in the Calamian Islands in Palawan in the Philippines
* Cozumel – Island in Quintana Roo, Mexico
* Crusader – Australian Army amphibious operations support ship of World War II
* USS Curb – Diver-class rescue and salvage ship
* PS Cumberland – Wooden-hulled side paddlewheeler wrecked in Lake Superior
* USCGC Cuyahoga – US Coast Guard Active-class patrol boat

## D

* Daedalus Reef – Reef in the Egyptian Red Sea
* MV Dania – Cargo ship scuttled as a dive site off Bamburi, Kenya
* Daniel Lyons – Schooner that sank in Lake Michigan
* David Tucker – Steel-hulled patrol boat of the 95-Foot or Cape class.
* Dean's Blue Hole – Deep water-filled sinkhole in the Bahamas
* Devil's Throat at Punta Sur – Underwater cave near Cozumel, Mexico
* Dhilba Guuranda–Innes National Park – Protected area in the Yorke Peninsula, South Australia
* MV Diamond knot – Cargo ship of the United States
* Dinorwic quarry – Former slate quarry in north Wales
* Dive sites of the Table Mountain National Park Marine Protected Area – Recreational dive sites around the Cape Peninsula
* Dive sites of Whittle Rock reef – Recreational dive sites in False Bay, South Africa
* Diving in East Timor – Recreational diving region description
* Diving in the Maldives – Recreational diving region description
* Diving sites in Ko Tao – Region of Thailand known as a recreational diving destination
* Dorothea Quarry, Nantlle Valley, Gwynedd, North Wales.
* Dos Ojos – Flooded cave system in the Yucatan Peninsula, Mexico
* Dosthill quarry – Flooded quarry in England used for scuba diving
* Dragon Hole – Deep underwater sinkhole in the South China Sea
* SMS Dresden (1917) – Light cruiser of the German Imperial Navy
* SS D.R. Hanna – 552-foot steel freighter that sank on Lake Huron in 1919
* USCGC Duane – United States Coast Guard cutter
* SS Dunraven – British cargo vessel wrecked in the Gulf of Suez
* Dutch Springs – Flooded quarry in Pennsylvania used as a recreational diving site
* SS Dwight L. Moody – Liberty ship of WWII
* Dzibilchaltun – Maya archaeological site with cenote in Yucatan, Mexico

## E

* Eagle – Freighter sunk as an artificial reef in Florida
* SS Eastfield – Ship sunk off Cornwall in 1917, now a dive site
* SS Eber Ward – Package freighter sunk in the Straits of Mackinac
* Eccleston Quarry – Flooded quarry used as a recreational dive site
* Edithburgh jetty – Coastal town in South Australia
* SS Edgar E. Clark – American Liberty ship
* Edmonds Underwater Park – Recreational dive site in Seattle, Washington
* SS Egypt – Ocean liner which sunk in 1922
* El Gouna – Egyptian Red Sea town
* El Ikhwa Islands – Two islands in the Egyptian Red Sea
* HMT Elk – British trawler sunk off Plymouth in 1940, now a recreational dive site.
* SS Ellengowan – Schooner shipwrecked in Darwin, Australia
* Elm Hole – Cave in Llangattock, Powys, Wales
* Elphinstone Reef – Small reef in the Egyptian Red Sea
* USS Emmons – Gleaves-class destroyer
* SS Emperor – Canadian Great Lakes freighter 1910-1947
* RMS Empress of Ireland – Canadian ocean liner that sank in 1914
* Engelbrecht Cave – Cave system in South Australia
* SS Erie L. Hackley – Passenger and cargo ship that operated in Lake Michigan
* SS Espagne – Belgian cargo ship sunk in English Channel
* SS Etruria – Steel freighter that sank on Lake Huron in 1905
* Eyemouth – Coastal town in Berwickshire Scotland
* Ewens Ponds – Flooded sinkholes in South Australia

## F

* Falls of Lora – Tidal race at the mouth of Loch Etive in Argyll and Bute, Scotland, UK
* HMS Falmouth – Town-class light cruiser of the Royal Navy sunk off Flamborough Head, Yorkshire by German submarines
* False Bay – Bay of the Atlantic Ocean at South Africa
* Fanadir – Recreational dive site in the Red Sea
* Farne Islands – Island group off Northumberland, England
* Fifi – Tugboat that caught fire and sank in Bahrain
* Finger Lakes Underwater Preserve Association – Organization to promote conservation of the New York State's Finger Lakes
* Fleetwing – Schooner that sank in Lake Michigan
* Fontana – Ship sunk in the St. Clair river in 1900
* Fort Bovisand – Coastal fort in Devon, England
* Fossil Cave – A flooded cave in the Limestone Coast region of South Australia
* Fowey Rocks Light – Lighthouse on Key Biscayne, Florida, United States
* SS Francisco Morazan – German built cargo ship wrecked in Lake Michigan
* SS Francis Hinton – Wooden-hulled steam barge sunk in Lake Michigan
* SS Frank O'Connor – Bulk carrier that sank in Lake Michigan
* Frederiksted Pier – Cruise ship pier in Saint Croix, U.S. Virgin Islands
* French Reef – Coral reef in the Florida Keys, US
* F.T. Barney – American schooner that sank in Lake Huron in 1868.
* Fujikawa Maru – Japanese armed transport ship sunk in Truk lagoon
* Japanese destroyer Fumizuki – Mutsuki-class destroyer of the Imperial Japanese Navy sunk at Truk

## G

* Gallinipper – Schooner that sank in Lake Michigan
* Gamul Kebir – Recreational dive site of Egypt in the Red Sea
* SMS Geier – Unprotected cruiser of the German Imperial Navy
* SATS General Botha – Mersey class cruiser
* USNS General Hoyt S. Vandenberg – US Navy transport ship sunk as artificial reef at Key West
* SS George Dewey – Liberty ship of WWII
* George A. Marsh – Three-masted schooner sunk in Lake Ontario
* Georg Thiele – Type 1934 class destroyer
* German submarine U-40 (1938) – German submarine sunk by a mine in the English Channel
* German submarine U-352 – German World War II submarine
* German submarine U-1195 – German World War II submarine
* Għar Qawqla – Limestone formation off Marsalforn on the island of Gozo in Malta
* HMS Ghurka – Tribal-class destroyer of the Royal Navy sunk off Dungeness by a German mine
* Gibraltar Artificial Reef – Artificial reef project off Gibraltar
* Gili Islands – Three small islands off Lombok, Indonesia
* USS Gilliam – Attack transport ship sunk at Bikini atoll
* Ginnie Springs – Spring in Florida used for water sports
* SS Glenlyon – Freighter sunk off the shore of Isle Royale in Lake Superior
* Glen Strathallan – British ship scuttled in Plymouth sound as a dive site
* SAS Good Hope – Loch-class frigate in the South African Navy
* HMAS Goorangai – Auxiliary minesweeper of the Royal Australian Navy
* SS Gothenburg – British steamship wrecked on the Great Barrier Reef
* Grace A. Channon – Three masted schooner built in Michigan
* Great Barrier Reef – Coral reef system in Queensland, Australia, World Heritage Site
* SS Grecian – Steel bulk freighter wrecked in Lake Huron
* Great Blue Hole – Marine sinkhole off the coast of Belize
* Green Banana Hole – Blue hole off the coast of Sarasota, Florida
* Great Southern Reef – Australian reef system
* Green Bay (shipwreck) – The name given to an unidentified sloop that sank in Lake Michigan
* MV Gregory Poole – Admirable-class minesweeper
* Guadalupe Island Biosphere Reserve – Natural reserve in Mexico
* Gutter Sound – Sound in Scapa Flow, Orkney, United Kingdom

## H

* Hamilla Mitchell – Shipwreck and treasure recovery
* Hand Deeps – Area of the English Channel off the south coast of Cornwall
* Haql – City in Tabuk province, Saudi Arabia
* MT Haven – Crude oil carrier that sank off the coast of Genoa, Italy in 1991
* Heian Maru – Japanese ocean liner and auxiliary submarine tender.
* SS Henry Chisholm – Wooden freighter wrecked in isle royale
* MT Hephaestus – Bunkering oil tanker which ran aground off Qawra, Malta
* Heron Island (Queensland) – Coral cay in Queensland, Australia
* Hermann Künne – Type 1936-class destroyer
* HMS Hermes – 1924 unique aircraft carrier
* Herzogin Cecilie – German-built four-masted barque wrecked near Salcombe
* SS Hesrer – Bulk-freighter steamship that sank in Lake Superior
* Hilsea Point Rock – Group of pinnacles in the English Channel off Devon
* Hilma Hooker – Shipwreck in Bonaire in the Caribbean Netherlands
* Hispania – Swedish steamship wrecked in the Sound of Mull, now a dive site
* Hluleka Marine Protected Area – Marine conservation area in the Eastern Cape in South Africa
* HMAS Hobart – Former guided missile destroyer of the Royal Australian Navy scuttled off Yankalilla Bay in South Australia
* Hoi Ha Wan – Bay in a marine park in Hong Kong
* Hol Chan Marine Reserve – Marine reserve off the coast of Belize
* Home – Two-masted schooner which sank in Lake Michigan
* HMS Hood – Royal Sovereign-class battleship of the Royal Navy scuttled in Portland Harbour
* Hotel Terme Millepini – Hotel with 40m deep underwater diving pool
* Hranice Abyss – Flooded sinkhole near the town of Hranice, Czech Republic
* SS Hydra – American steel-hulled Great Lakes bulk freighter,

## I

* Igara – Bulk carrier wrecked off the east coast of Malaysia and partly salvaged
* USS Indra – Landing craft repair ship built for the United States Navy during World War II
* Inland Sea, Gozo – Seawater lagoon on Gozo, Malta
* SS Ironsides – Wooden-hulled American package freighter on Great Lakes service
* SS Isaac M. Scott – American Great Lakes freighter
* iSimangaliso Marine Protected Area – Marine conservation area in northern kwaZulu-Natal in South Africa
* Island City – Schooner that sank in Lake Michigan

## J

* HMAS J1 – J class submarine
* HMAS J2 – J class submarine
* HMAS J4 – J class submarine
* HMAS J5 – 1916 J class submarine
* Jacob's Well (Texas) – Perennial karstic spring in the Texas Hill Country
* SS James Caldwell – Liberty ship of WWII
* James Eagan Layne – Liberty ship sunk off Cornwall, now a dive site
* Japanese cruiser Sakawa – Agano-class light cruiser
* Japanese destroyer Oite – Kamikaze-class destroyer built for the Imperial Japanese Navy during the 1920s
* John Pennekamp Coral Reef State Park – State park at Key Largo, Florida, USA
* SS John V. Moran – American package freighter
* Jordbrugrotta – Cave system in Norway
* J.S. Seaverns – Shipwreck and dive site in Lake Superior
* Jura – Wooden, flush deck, paddle steamer,
* Jutten Island Marine Protected Area – Marine conservation area in Saldanha Bay in South Africa

## K

* Kadmat Island – Coral island of the Lakshadweep archipelago in India
* SS Kamloops – Lake freighter of Canada Steamship Lines
* Kashi Maru – Japanese auxiliary minelayer, now a dive site in the Solomon Islands
* PS Keystone State – American paddle steamer
* SS Keystorm – Shipwreck in the Great Lakes off Ontario in 1912
* King Cruiser – Car ferry of that sank off the West Coast of Southern Thailand
* Kizugawa Maru – World War II-era Japanese freighter ship
* Ko Tao – Island subdistrict in Surat Thani, Thailand
* Krapanj – Island in the Adriatic Sea, south of Šibenik, Croatia
* Kristu tal-Baħħara – Christ of the Mariners, underwater statue off Malta
* SMS Kronprinz – German battleship scuttled in Scapa Flow
* Kyarra – Cargo and passenger luxury liner torpedoed and sunk near Swanage
* Kyle Spangler (schooner) Shipwreck Site – Shipwreck in Lake Huron, US

## L

* PS Lady Elgin – American sidewheel steamship that sank in Lake Michigan
* Lady Thetis – Cypriot passenger ship sunk for use as a recreational dive site
* HMS Laforey – Royal Navy destroyer sunk by a mine off Sussex
* SS Lakeland – Steel ship wrecked in Lake Michigan
* USS Lamson – Mahan-class destroyer
* Langebaan Lagoon Marine Protected Area – Marine conservation area in the Langebaan lagoon in the Western Cape province of South Africa
* SS Laurentic – British ocean liner sunk by mines in 1917
* MV Liberty – Russian cargo ship
* USAT Liberty – United States Army cargo ship torpedoed by Japanese submarine and beached on the island of Bali.
* Lighthouse Reef – Atoll off the coast of Belize
* List of shipwrecks in the Thunder Bay National Marine Sanctuary
* Little Blue Lake – Flooded sinkhole dive site in South Australia
* Loch Long – Sea-loch in Argyll and Bute, Scotland, UK
* MS Logna – First ship intentionally sunk as artificial reef and recreational dive site in the Bahamas
* Logue Brook Dam – Dam in Western Australia
* SS Louisiana – Steamboat that sank in Lake Michigan
* Louis Sheid – Belgian ship sunk off Devon on 1939. Now a recreational dive site
* SS L.R. Doty – Great Lakes steamship lost in Lake Michigan
* USS LST-507 – US Tank landing ship sunk off the south coast of England, now a dive site
* Lumberman – Schooner that sank in Lake Michigan
* RMS Lusitania – British ocean liner that was sunk in 1915 WW1

## M

* HMS M2 – Royal Navy submarine monitor wrecked in Lyme Bay
* HMCS Mackenzie
* Madeira – Barge that sank in Lake Superior in 1905
* Magic Point – Coastal headland in Sydney, New South Wales, Australia
* Maine – British ship sunk in 1917 near Dartmouth, Devon. Now a recreational dive site
* Major General Wallace F. Randolph – Mine planter of The US Army
* Makna, Saudi Arabia – A town in Tabuk provence of Saudi Arabia
* Malgas Island Marine Protected Area – Marine conservation area on the west coast in the Western Cape province in South Africa
* Malapascua – Island in the Philippines
* Maloja – UK registered passenger steamship sunk by a mine off Dover
* Maltese patrol boat P29 – Ship scuttled as dive site off Malta
* Maltese patrol boat P31 – Minesweeper/patrol boat scuttled for use as a recreational dive site
* The Manacles – Set of treacherous rocks off The Lizard peninsula in Cornwall
* Mantanani Islands – Group of three islands off the north-west coast of Sabah, Malaysia
* HMS Maori – Royal Navy Tribal class destroyer sunk in Malta
* SS Manasoo – Canadian steamship launched in 1888
* SS Maori – Shoreline historical wreck in Leeugat Bay on the Cape Peninsula west coast
* Marguerite – French ship sunk in Lyme Bay in 1917. Now a dive site
* Maritime Heritage Trail – Battle of Saipan – A group of WWII wrecks in the lagoon at Saipan in the Northern Mariana Islands
* SMS Markgraf – German battleship scuttled in Scapa Flow
* SS Marquette – Wooden-hulled, American Great Lakes freighter
* Marsa Alam – Place in the Red Sea Governorate, Egypt
* Martin's Haven – Bay in Pembrokeshire, Wales, UK,
* SS Mauna Loa – Cargo steam-ship sunk in the bombing of Darwin
* Mayflower – Wooden hulled scow schooner that sank in Lake Superior
* USAT Meigs – United States Army transport ship sunk in Darwin Harbour
* Memba Bay – Bay in Nampula Province, Mozambique
* Mendi – Passenger steamship that sank after a collision south of the Isle of Wight
* MV Mercedes I – Merchant ship built in 1952 in Hamburg, Germany
* Merkanti Reef – Artificial reef at St. Julian's, Malta
* USCGC Mesquite – Seagoing buoy tender scuttled in Lake Superior
* Metamora – Wooden tug wrecked in the Georgian Bay area of Ontario
* Michigan Underwater Preserves – Protected areas of the Great Lakes on Michigan's coast
* SS Midland City – Canadian passenger and cargo vessel on the Great Lakes
* Mikhail Lermontov – Soviet cruise liner wrecked in the Marlborough Sounds, New Zealand
* SS Milwaukee – Great lakes train ferry that foundered in a storm
* USS Mindanao – US Navy Luzon-class internal combustion engine repair ship in service 1943-1947
* Minnedosa – Wooden Great Lakes schooner
* SS Miowera – Passenger and refrigerated cargo liner
* USS Mizpah – United States Navy patrol yacht
* Miztac – Schooner barge sunk in Lake Superior
* SS M.M. Drake – American steam barge that sank in Lake Superior
* USCGC Mohawk – US Coastguard cutter sunk as artificial reef off south-west Florida
* Mohegan – Steamer wrecked off the coast of the Lizard Peninsula, Cornwall
* Molasses Reef – Coral reef located within the Florida Keys National Marine Sanctuary
* RMS Moldavia – British ship sunk in 1918 off Beachy Head, now a dive site
* Molinere Underwater Sculpture Park – Collection of underwater contemporary art off Grenada in the Caribbean
* Molnár János Cave – Water-filled cave in Budapest, Hungary
* Molokini – Islet in Maui County, Hawaii
* SS Monarch – Passenger-package freighter that sank in Lake Superior
* USS Monitor – First ironclad of the US Navy, 1861–1862
* SS Monrovia – French cargo ship
* HMS Montagu – Pre-dreadnought battleship of the British Royal Navy wrecked on Lundy Island
* Mount Storm Lake – Cooling water reservoir in West Virginia, U.S.
* MV RMS Mulheim – German owned container ship wrecked at Land's End, United Kingdom
* USS Muliphen – Andromeda-class attack cargo ship
* SS Myron – Wooden steamship that sank in Lake Superior

## N

* Nagato – Super-dreadnought sunk by nuclear test in Bikini atoll
* Namaqua National Park Marine Protected Area – Marine conservation area in Namaqualand in the Northern Cape, in South Africa
* National Diving and Activity Centre – Flooded quarry in Gloucestershire used as a recreational dive site
* Neptune Islands – Two groups of islands in South Australia
* Nereo Cave – Sea cave in Sardinia, Italy
* USS New York – Second United States Navy armored cruiser so designated
* Niagara (1845 steamboat) – Side-wheel palace steamer sunk in Lake Michigan
* Niagara (tug) – Tugboat which worked in the Great Lakes
* HMCS Nipigon – Annapolis-class destroyer of the Royal Canadian Navy
* Nohoch Nah Chich – Flooded cave system in Mexico
* SS Norman – Shipwreck in Lake Huron, Michigan, United States
* Northerner – Shipwreck in Lake Michigan

## O

* Oceana – Cargo and passenger ship sunk off Beachy Head after a collision
* Octopus Hole – A designated conservation area on the Washington's Hood Canal.
* Octopus Hole Conservation Area – A designated conservation area on the Washington's Hood Canal.
* Ogof Agen Allwedd – Cave in Llangattock, Powys, Wales
* Oite – Kamikaze-class destroyer built for the Imperial Japanese Navy during the 1920s
* SS Onoko – Iron hulled Great Lakes freighter.
* USS Oriskany – Essex class aircraft carrier sunk to create an artificial reef
* Osborne Reef – Artificial reef off Fort Lauderdale, Florida, US
* Oslofjord – Ocean liner sunk after hitting a mine off the River Tyne
* Osprey Reef – Submerged atoll northeast of Queensland, Australia
* Ox Bel Ha – Flooded cave system in Quintana Roo, Mexico
* Ozone – Paddle steamer built in Scotland in 1886

## P

* P29 – Ship scuttled as dive site off Malta
* P31 – Minesweeper/patrol boat scuttled for use as a recreational dive site
* Palancar Reef – Coral reef off Cozumel, Mexico in the Caribbean sea
* Palmwood shipwreck – 17th century shipwreck in the Netherlands
* SS Panay – Passenger vessel built for the Great Western Railway
* Panglao, Bohol – Municipality in Bohol, Philippines
* SS Papoose – Oil tanker built in 1921
* Pearl and Hermes Atoll – Atoll of Hawaii
* Pearse Resurgence – Source of the Pearse Stream on Mt. Arthur, New Zealand South Island
* Pedernales – Lake tanker damaged by a torpedo at Aruba, where part of the ship remains
* Pedra da Risca do Meio Marine State Park – A state park in the state of Ceará, Brazil
* HMS Pelorus (J291) – Algerine-class minesweeper built for the Royal Navy during World War II
* Persier – British ship sunk in Plymouth Sound in 1945. Now a dive site
* HMAS Perth – Guided missile destroyer of the Australian Navy, sunk as a dive site off Western Australia
* Pescador Island – Island in Basdiot barangay, Moalboal, Cebu, the Philippines
* Petit Saint Vincent – Island in St. Vincent and the Grenadines
* SS Pewabic – Package freighter that served ports on the Upper Great Lakes
* Picanninnie Ponds – Recreational dive site in South Australia
* Piccaninnie Ponds Conservation Park – Protected area near Mount Gambier in South Australia
* SAS Pietermaritzburg – Algerine-class minesweeper built for the Royal Navy during World War II
* USS Pilotfish – Balao-class submarine sunk at Bikini atoll
* Piłsudski – Polish passenger ship sunk off the Yorkshire coast
* SS Pioneer – Steam dredging ship
* Pluragrotta – Flooded cave in Norway
* USCGC Point Swift – United States Coast Guard cutter
* Pollatoomary – Flooded cave in Ireland
* Pondoland Marine Protected Area – Marine conservation area in the Eastern Cape province of South Africa
* Pool Fisher – British merchant vessel that sank off the Isle of Wight
* Poor Knights Islands – Group of islands and marine reserve off the east coast of new Zealand's North Island
* Pope's Eye – Uncompleted foundation for an island fort at Port Philip, Victoria, Australia
* Porteau Cove Provincial Park – Place in British Columbia, Canada
* Porth Dafarch – Bay in western Anglesey, Wales
* Port Hughes jetty – Coastal town in South Australia
* SS Port Kembla – A steamer owned by the Commonwealth and Dominion Line
* HMS Port Napier – Royal Navy minelayer destroyed in Loch Alsh, Scotland, by an explosion following an engine room fire
* Port Noarlunga jetty – Recreational dive site in South Australia
* Port Noarlunga Reef – Recreational dive site in South Australia
* Portsea Hole – A depression in the seafloor of Port Phillip near Portsea in Victoria, Australia
* President Coolidge – American ocean liner sunk by mines in the New Hebrides
* Preussen (ship) – German steel-hulled five-masted ship-rigged windjammer sunk in Crab Bay after a collision
* Preußen – German steel-hulled five-masted ship-rigged windjammer sunk in Crab Bay after a collision
* HMS Prince of Wales – 1941 King George V-class battleship of the Royal Navy
* Protea banks – Reef about 7 km off the south coast of KwaZulu-Natal, South Africa
* Protea Banks Marine Protected Area – Marine conservation area in the coastal waters of southern kwaZulu-Natal in South Africa
* Puerto Galera – Municipality in Oriental Mindoro, Philippines
* Punta Cana – Resort town in La Altagracia Province, Dominican Republic
* USS Puritan – Passenger ship that sank in Lake Superior

## Q

* PS Queen Victoria – Paddle steamer wrecked off the Baily Lighthouse, Ireland

## R

* Radaas – Ship sunk in 1917 near Portland Bill, now a dive site
* Rainbow Warrior – Greenpeace vessel bombed by French intelligence service operatives in Auckland harbour, refloated and scuttled as a dive site
* USS Rankin – US Navy Tolland-class attack cargo ship in service 1945-1947, 1952-1971
* Rapid Bay jetty – Recreational dive site in South Australia
* Ras Muhammad National Park – Egyptian national park in South Sinai
* Red Sea – Arm of the Indian Ocean between Asia and Africa
* SS Regina – Steel ship that foundered in Lake Huron in a storm
* HMS Repulse – 1916 Renown-class battlecruiser of the Royal Navy
* RMS Rhone – Royal Mail Ship wrecked off Salt Island in the British Virgin Islands in a hurricane
* Richelieu Rock – Dive site in Thailand in the Andaman Sea
* Risør Underwater Post Office – Norway tourist attraction
* Riva Palacio – Admirable-class minesweeper built for the United States Navy
* Robben Island Marine Protected Area – Marine conservation area in South Africa
* Robberg Nature Reserve and Marine Protected Area – Conservation area at the Robberg peninsula in South Africa
* Robert C. Pringle – Wooden-hulled American tugboat that sank in Lake Michigan
* Robert Gaskin – Shipwreck in the St. Lawrence river
* SS Robert Wallace – Wooden steamship wrecked in Lake Superior in 1902
* Rocherpan Marine Protected Area – Marine conservation area on the west coast of the Western Cape in South Africa
* USS Rochester – Second United States Navy armored cruiser so designated
* Rondo – Ship sunk in Sound of Mull in 1935, now a recreational dive site
* Rosehill – Steam collier torpedoed and sunk near Fowey, Cornwall
* Rosinco – Diesel-powered luxury yacht that sank in Lake Michigan
* SS Rotorua – New Zealand Shipping Company steam ocean liner and refrigerated cargo ship
* Rouse Simmons – Three-masted schooner sunk in Lake Michigan
* Roy A. Jodrey – Canadian bulk carrier sunk in the St Lawrence river
* Royal Adelaide – Iron sailing ship wrecked on Chesil Beach
* Royal Charter – Steam clipper wrecked off Porth Alerth on the coast of Anglesey
* Rozi – Tugboat scuttled as a dive site off Malta
* Rum Jungle Lake – Flooded open cast mine near Darwin, Australia

## S

* Safaga – Town on the Red Sea coast of Egypt
* Sagamore (barge) – Whaleback barge wrecked in Lake Superior
* HMS Safari – Royal Navy S-class submarine sunk in the English Channel while on tow to shipbreakers
* HMCS Saguenay – Destroyer of the Royal Canadian Navy
* USS Sailfish – Sargo-class submarine of the US Navy
* Sakawa – Agano-class light cruiser
* Salem Express – Car and passenger ferry wrecked off the Egyptian coast
* USS Salvia – Iris-class buoy tender
* SS Samuem Mather – U.S. merchant ship that sank in Lake Superior
* Samuel P. Ely – Schooner wrecked in Lake Superior
* San Andrés (island) – One of the two principal islands of San Andrés and Providencia, Colombia
* Sanko Harvest – Bulk carrier that sank off Esperance, Western Australia
* San Pedro Nolasco Island – Mexican island in the Gulf of California
* USS Saratoga – US Navy aircraft carrier sunk by nuclear weapon testing at Bikini atoll
* Sardinia Bay Marine Protected Area – Marine conservation area in the Eastern Cape in South Africa
* HMCS Saskatchewan – Mackenzie-class destroyer of the Royal Canadian Navy
* Sardine run – Annual fish migration off the shores of South Africa
* Scapa Flow – Body of water in the Orkney Islands, Scotland
* SS S.C. Baldwin – Wooden-hulled steam barge sunk in Lake Michigan
* USS Scrimmage – Admirable-class minesweeper built for the United States Navy
* USS Scuffle – Admirable class minesweeper sunk as an artificial reef off Cozumel
* HMS Scylla – Royal Navy frigate sunk as artificial reef off Whitsand Bay, Cornwall
* MS Seattle – German cargo ship sunk in 1940
* Second Valley – Coastal town in South Australia
* SS Selah Chamberlain – Great Lakes freighter that sank on Lake Michigan in 1886
* Seven Stones Reef – Rocky reef offshore of Land's End, Cornwall
* Shaʽb Abu Nuħas – Coral reef in the Red Sea
* Shadwan Island – Egyptian island in the Red Sea
* The Shaft (sinkhole) – Karst feature in South Australia
* Shark River Reef – Artificial reef off New Jersey
* Ship cemetery at Ekenabben – Place in Blekinge, Sweden
* List of shipwrecks of the United States
* HMS Sidon – Royal Navy submarine sunk in Portland Harbour by explosion of a faulty torpedo
* Silfra – Water-filled rift in Iceland between the North American and Eurasian tectonic plates
* Similan Islands – Marine protected area in Phang Nga Province, southern Thailand
* Sipadan – Oceanic island in Malaysia
* SS Sir William Seimens – American lake freighter (1896–1944)
* Slickstones Quarry, Cromhall – Quarry in Gloucestershire
* Socorro Island – Small volcanic island off the west coast of Mexico
* Sodwana Bay – A National Park with marine protected area on the northern KwaZulu-Natal coast of South Africa
* Soma Bay – Coastal resort in the Red Sea Governorate, Egypt
* Sound of Mull – Sound between the Inner Hebridean island of Mull and mainland Scotland
* South Channel Fort – Island in southern Port Phillip, Victoria, Australia
* USCGC Spar – Iris class sea going buoy tender
* USS Spiegel Grove – US Navy dock landing ship sunk off Key Largo as an artificial reef
* St Abbs – Village in Berwickshire, Scotland, UK
* St. Crispin's Reef – An elongate outer-shelf coral reef in the Great Barrier Reef, Queensland, Australia
* Stanegarth – Steam tugboat scuttled as a dive feature at Stoney Cove
* Stanwood – British ship sunk off Falmouth in 1939, now a recreational dive site
* Stella – Passenger ferry wrecked off the Casquets
* SS Stepas Darius – Liberty ship built in the United States during World War II
* Stilbaai Marine Protected Area – Marine conservation area in the Western Cape in South Africa
* HMS St Lawrence (1814) – First-rate wooden warship of the Royal Navy that served on Lake Ontario
* Stoney Cove – Flooded quarry in Leicestershire used for scuba diving
* Subic Bay – Bay on the west coast of the island of Luzon, Philippines
* Sund Rock – A designated conservation area on the U.S. state of Washington's Hood Canal
* SS Superior City – Freighter in the Great Lakes service that sank in Lake Superior
* HMS Swallow (1824) – Brig-sloop shippwreck in South Australia
* HMAS Swan – Australian "River" class destroyer sunk as a dive site off the coast of Dunsborough, Western Australia
* Swanage Pier – Pier in Swanage, Dorset, United Kingdom
* Sweepstakes (schooner) – Canadian Great Lakes ship sunk in 1885

## T

* Taba, Egypt – City in the gulf of Aqaba in South Sinai, Egypt
* Table Mountain National Park Marine Protected Area – Marine conservation area around the Cape Peninsula in South Africa
* Taganga – Fishing village and corregimiento in Magdalena, Colombia
* SS Tahoe – Steamship scuttled in Lake Tahoe
* USCGC Tamaroa – Coast guard cutter
* USS Tarpon – US Navy Submarine which foundered south of Cape Hatteras, North Carolina, while under tow to the scrap yard.
* Texas Clipper – Merchant marine training vessel with the Texas Maritime Academy
* HMS Thames (1885) – Mersey class cruiser
* Thesis – Steamship wrecked in 1889 in the Sound of Mull, Scotland. Now a recreational dive site.
* Thistlegorm – British armed merchantman sunk in the Red Sea at Ras Muhammad
* Thomas Friant – Wooden-hulled ferry (later fish tug)
* Thomas Wilson – Whaleback freighter that sank in Lake Superior
* Thunder Bay National Marine Sanctuary – Aquatic protected area in Michigan, USA
* Thunderbolt Wreck – Mine planter of The US Army
* Toa Maru – Japanese transport ship sunk by a submarine off Gizo, Solomon Islands
* HMAS Tobruk (L 50) – Modified Round Table-class Landing Ship Heavy of the Royal Australian Navy
* Tokai Maru – Japanese passenger-cargo ship sunk in Apra Harbor, Guam
* Torrey Canyon – Suezmax Class oil tanker wrecked off the western coast of Cornwall
* SAS Transvaal – Loch-class frigate in the South African Navy
* MV Treasure – June 2000 environmental disaster off the coast of South Africa
* Tsitsikamma Marine Protected Area – Marine conservation area on the south coast of South Africa
* Tubbataha Reef – Protected area in the middle of the Sulu Sea
* HMNZS Tui – Conrad class oceanographic ship
* Tulagi – Small island in Solomon Islands, north of Guadalcanal
* Tulamben – Village in Karangasem, Bali Province, Indonesia
* Tung Ping Chau – Island in Hong Kong

## U

* U-40 – German submarine sunk by a mine in the English Channel
* U-352 – German submarine sunk by depth charges south of Morehead City, North Carolina
* U-1195 – German submarine sunk by antisubmarine mortar to the southeast of the Isle of Wight
* Um El Faroud – Libyan owned tanker scuttled as dive site off Malta
* Utila – Smallest of Islas de la Bahía, Honduras

## V

* Varvassi – Greek freighter wrecked at The Needles in a storm after engine failure
* USS Vermilion – Tolland-class attack cargo ship
* SS Vernon – American passenger and package freighter ship sunk in Lake Michigan
* Ve Skerries – Small islands in the west of Shetland
* SS Vienna – Steamship sunk after a collision in Lake Superior
* Vortex Spring – Freshwater spring and recreational dive site in Florida

## W

* HMNZS Waikato – Leander class frigate of the Royal New Zealand Navy
* Wakatobi Regency – Group of islands in Southeast Sulawesi, Indonesia
* Wakulla Springs – Spring and cave in the Floridan Aquifer under the Woodville Karst Plain of north Florida
* Walker Bay Whale Sanctuary – Marine conservation area in the Western Cape province in South Africa
* Walter L M Russ – German freighter wrecked in St George's Channel
* Wardang Island – Island in the Spencer Gulf, South Australia
* Washingtonian (1913) – American freighter that sank off Delaware after a collision
* Wast Water – Body of water in Cumbria, England
* TSS Waterford – Passenger vessel built for the Great Western Railway
* Wazee Lake – Artificial lake of Wisconsin, US
* Weh Island – Island in Aceh, Indonesia
* HMNZS Wellington – Leander class frigate sunk as artificial reef off Wellington, New Zealand
* USS Westchester County – US Navy tank landing ship built in 1952
* Western Rocks, Isles of Scilly – Group of rocks in the Isles of Scilly, England, United Kingdom
* SS Wexford – Freighter shipwreck and dive site in lake Huron
* Whitefish Point Underwater Preserve – Reserve to protect and conserve shipwrecks and historical resources in Lake Superior
* Whittle Rock – Granite reef in False Bay, South Africa
* Whittle Rock reef – Granite offshore reef area in False Bay, South Africa
* Whyalla – City in South Australia
* USS Wilkes-Barre – Cleveland-class light cruiser
* SS William B. Davock – Lake freighter sunk in Lake Michigan
* SS William C. Moreland – Great Lakes freighter wrecked in Lake Superior
* Wolf Rock – Marine pinnacles in Queensland, Australia
* Wondergat – Sinkhole dive site near Lichtenburg, South Africa
* Wreck Alley, San Diego – Recreational dive area with several wrecks sunk as artificial reefs

## Y

* USS Yancey – Andromeda-class attack cargo ship sunk as an artificial reef off North Carolina
* YO-257 – US Navy yard oiler scuttled off Waikiki, Honolulu, Hawaii
* Yongala – Australian registered passenger ship that sank off Cape Bowling Green, Queensland, Australia
* HMCS Yukon – Mackenzie-class destroyer of the Royal Canadian Navy

## Z

* Zacatón – Water-filled sinkhole in Mexico
* Zenobia – RO-RO ferry that capsized and sank near Larnaca, Cyprus
* Zealandia – Australian cargo and passenger steamship sunk in the bombing of Darwin
* Zingara – Cargo vessel wrecked in the Straits of Tiran in the Red Sea