# Dive Atlas > Free dive-site atlas by sadrobot: 2790 dive sites, 718 dive operators and 383 liveaboard/day routes in 120 regions across 37 countries. Each site has coordinates, depth, level, current, permit/contact details where required, tips and sources. Content is server-rendered HTML (no JavaScript needed), available in Hungarian (default), English (/en/) and German (/de/). Diving is dangerous. Data is informational and source-referenced; unverified items are flagged. Check local rules and use a qualified operator. ## Key pages - [Home – all regions](https://diveatlas.sadrobot.eu/en/): the list of every region by country - [Full machine-readable summary](https://diveatlas.sadrobot.eu/llms-full.txt): every region with all its sites (depth, level, coordinates) - [Sitemap](https://diveatlas.sadrobot.eu/sitemap.xml): all pages with hreflang alternates ## URL structure - `/` region page; `//site/` dive site; `//operators`, `//operator/`; `//routes`, `//route/`; `/c/` country page. - Language: Hungarian at the root, English with the `/en/` prefix, German with `/de/` (e.g. `/en/raja-ampat`). ## Australia - [Great Barrier Reef North](https://diveatlas.sadrobot.eu/en/australia-gbr-north): 23 sites, 6 operators – Cod Hole, the Ribbon Reefs and Osprey Reef: the Great Barrier Reef's northern outer edge and the Coral Sea. - [Great Barrier Reef South – Yongala to Bundaberg](https://diveatlas.sadrobot.eu/en/australia-gbr-south): 10 sites, 4 operators – SS Yongala, Magnetic Island wreck, outer Whitsunday reef and the Capricornia Cays – tropical to subtropical GBR. - [Australia – Mount Gambier Sinkholes & Caves](https://diveatlas.sadrobot.eu/en/australia-mount-gambier): 8 sites, 2 operators – Crystal-clear limestone sinkholes and flooded caves around Mount Gambier – constant cool water, strict CDAA ratings and permits. - [New South Wales – Byron Bay to Eden (Australia)](https://diveatlas.sadrobot.eu/en/australia-nsw): 24 sites, 6 operators – Julian Rocks, Fish Rock Cave, grey nurse sharks, Sydney's shore dives and Jervis Bay in the meeting of tropical and temperate water. - [Southern Australia – South Australia, Victoria & Tasmania](https://diveatlas.sadrobot.eu/en/australia-south-vic-tas): 27 sites, 3 operators – Cold-temperate jetties, tidal walls at the Port Phillip Heads, naval wrecks and sea dragons among the kelp. - [Western Australia – Ningaloo, Rottnest & the south-west](https://diveatlas.sadrobot.eu/en/australia-western): 14 sites, 5 operators – Tropical Ningaloo Reef with whale sharks and mantas, plus temperate wrecks and jetties from Perth to Esperance. ## Austria - [Austria – Carinthian lakes](https://diveatlas.sadrobot.eu/en/austria-carinthia): 24 sites, 4 operators – Warm summer lakes with cold depths, the clear Weissensee and Austria's best-known ice diving. - [Austria – Styria, Lower Austria & Burgenland](https://diveatlas.sadrobot.eu/en/austria-east): 11 sites, 5 operators – Vienna's training lakes, a Dive Card mountain lake and quarry-style gravel pits – small, regulated and close to the city. - [Austria – Salzkammergut lakes](https://diveatlas.sadrobot.eu/en/austria-salzkammergut): 33 sites, 8 operators – Deep, clear alpine lakes with walls, wrecks and training sites – most of them public, some only with a Dive Card. - [Austria – Tyrol: Fernpass, Plansee & Achensee](https://diveatlas.sadrobot.eu/en/austria-tyrol-west): 12 sites, 6 operators – Clear, cold mountain lakes at 930–1,100 m – private lakes, permits and altitude rules. ## Bahamas - [Andros & Blue Holes – Bahamas](https://diveatlas.sadrobot.eu/en/bahamas-andros-blue-holes): 22 sites, 2 operators – The Andros Barrier Reef, the Tongue of the Ocean wall and the world's densest blue holes – ocean and inland. - [Bimini – Bahamas](https://diveatlas.sadrobot.eu/en/bahamas-bimini): 12 sites, 2 operators – Great hammerhead season, a concrete ship in the shallows and wrecks close to Alice Town. - [Grand Bahama & Tiger Beach – Bahamas](https://diveatlas.sadrobot.eu/en/bahamas-grand-bahama-tiger-beach): 15 sites, 4 operators – Tiger sharks on a shallow sand bank, Theo's Wreck and a cave system inland. - [Nassau & New Providence – Bahamas](https://diveatlas.sadrobot.eu/en/bahamas-nassau-new-providence): 10 sites, 2 operators – Caribbean reef shark feeds, James Bond wrecks and a wall that drops into the Tongue of the Ocean. ## Belize - [Ambergris Caye & Hol Chan Marine Reserve - Belize](https://diveatlas.sadrobot.eu/en/belize-ambergris-hol-chan-south): 3 sites, 2 operators – Belize's first marine reserve: the Hol Chan Cut, Shark Ray Alley nurse sharks and the Mexico Rocks patch reefs. - [Lighthouse Reef & Great Blue Hole - Belize](https://diveatlas.sadrobot.eu/en/belize-lighthouse-blue-hole): 6 sites, 5 operators – The Great Blue Hole sinkhole, the Half Moon Caye wall and the Long Caye Aquarium on Belize's remotest atoll. - [Turneffe Atoll - Belize](https://diveatlas.sadrobot.eu/en/belize-turneffe): 4 sites, 2 operators – Belize's largest atoll: The Elbow, deep walls off Blackbird Caye and the new concrete wreck The Wit. ## Bonaire (Caribbean Netherlands) - [Bonaire – North, East & Klein Bonaire](https://diveatlas.sadrobot.eu/en/bonaire-north-east-klein): 21 sites, 3 operators – Karpata's wall, Washington Slagbaai's remote coast, the windward east coast and Klein Bonaire's boat dives. - [Bonaire – West Coast & Kralendijk](https://diveatlas.sadrobot.eu/en/bonaire-west-coast-kralendijk): 35 sites, 5 operators – Shore diving paradise: yellow-stone sites from the salt pier to Kralendijk, the Hilma Hooker wreck and Buddy's Reef. ## Cayman Islands (British Overseas Territory) - [Cayman Brac & Little Cayman – Cayman Islands](https://diveatlas.sadrobot.eu/en/cayman-brac-little-cayman): 18 sites, 3 operators – Bloody Bay Wall, the Tibbetts frigate wreck and quiet, current-free diving on the Sister Islands. - [Grand Cayman – Cayman Islands](https://diveatlas.sadrobot.eu/en/cayman-grand-cayman): 15 sites, 4 operators – Stingray City, the USS Kittiwake wreck and shore dives in a British Overseas Territory marine park system. ## Croatia - [Adriatic – Dalmatia](https://diveatlas.sadrobot.eu/en/adria-dalmatia): 50 sites, 11 operators – Central Dalmatia: WWII wrecks off Vis, Kornati walls and Pakleni gorgonians. - [Adriatic – Istria & Kvarner](https://diveatlas.sadrobot.eu/en/adria-istria-kvarner): 50 sites, 7 operators – History on the seabed: Austro-Hungarian and WWII wrecks, karst walls and red gorgonians in the northern Adriatic. - [Adriatic – South](https://diveatlas.sadrobot.eu/en/adria-south): 30 sites, 3 operators – South Dalmatia and Albania: walls, caves and a century of wrecks from Korčula to Sarandë. ## Cuba - [Jardines de la Reina (Gardens of the Queen) – Cuba](https://diveatlas.sadrobot.eu/en/cuba-jardines-de-la-reina): 14 sites, 1 operators – A remote no-take national park: reef sharks, silky sharks and giant groupers, reached only by liveaboard. - [María la Gorda, Bay of Pigs & Isla de la Juventud – Cuba](https://diveatlas.sadrobot.eu/en/cuba-maria-la-gorda-and-south): 21 sites, 4 operators – Black-coral walls at Cuba's western tip, the Bay of Pigs shore dives and cenote, and the cave-studded Punta Francés marine park. ## Curaçao - [Curaçao – Willemstad, South Coast & East](https://diveatlas.sadrobot.eu/en/curacao-central-east-willemstad): 9 sites, 3 operators – The Tugboat, MV Superior Producer, Stella Maris coral nursery and the boat-only reefs of Eastpoint and Klein Curaçao. - [Curaçao – West (Banda Abou & Westpunt)](https://diveatlas.sadrobot.eu/en/curacao-west-banda-abou): 17 sites, 3 operators – Turtle beaches, the iconic Mushroom Forest, the Blue Room sea cave and Alice in Wonderland at the island's wild west end. ## Cyprus - [Cyprus – Larnaca & Ayia Napa](https://diveatlas.sadrobot.eu/en/cyprus-larnaca-ayia-napa): 23 sites, 6 operators – The Zenobia ferry, the Larnaca artificial-reef wrecks and the caves and wrecks of Cape Greco. - [Cyprus – Paphos & Limassol](https://diveatlas.sadrobot.eu/en/cyprus-paphos-limassol): 22 sites, 6 operators – Sunken Roman amphorae, the Vera K and Achilleas wrecks, Akamas bays and the Limassol artificial reefs on Cyprus's south-west coast. ## Czech Republic - [Czechia – Bohemia: Quarries & Lakes](https://diveatlas.sadrobot.eu/en/czechia-bohemia): 17 sites, 8 operators – Flooded quarries with sunken buses and helicopters, a drowned church in the Orlík reservoir and the new pit lakes of the coal basin. - [Czechia – Caves, Abyss & Mines](https://diveatlas.sadrobot.eu/en/czechia-caves-mines): 4 sites, 3 operators – The Hranice Abyss, the world's deepest known flooded cave, the sumps of the Moravian Karst and a flooded iron-ore mine open to mine divers. - [Czechia – Moravia & Silesia: Quarries & Lakes](https://diveatlas.sadrobot.eu/en/czechia-moravia-silesia): 16 sites, 6 operators – Deep slate pits of the Jeseník foothills, club-run quarries near Znojmo and the Dalešice and Vranov reservoirs. ## Egypt - [Northern Red Sea – Egypt](https://diveatlas.sadrobot.eu/en/egypt-north): 58 sites, 9 operators – Legendary wrecks, Ras Mohammed walls and the reefs of the Sinai. - [Southern Red Sea – Egypt](https://diveatlas.sadrobot.eu/en/egypt-south): 29 sites, 9 operators – Offshore reefs, sharks and dolphins: Brothers, Daedalus, Elphinstone and the Deep South. ## France - [France – Atlantic & Channel](https://diveatlas.sadrobot.eu/en/france-atlantic-channel): 46 sites, 9 operators – Tide-swept Breton reefs, kelp forests, grey seals and a century of wrecks from Cherbourg to the Basque coast. - [France – Corsica](https://diveatlas.sadrobot.eu/en/france-corsica): 37 sites, 11 operators – Granite walls, WWII aircraft wrecks and the groupers of the Lavezzi – with strict marine reserves. - [France – Lot cave springs](https://diveatlas.sadrobot.eu/en/france-lot-caves): 23 sites, 3 operators – Europe's cave-diving heartland: clear resurgences of the Célé, Lot and Ouysse, from the training classic Ressel to deep, long sump systems. - [France – Provence & Côte d'Azur](https://diveatlas.sadrobot.eu/en/france-provence-cote-azur): 70 sites, 17 operators – From the Marseille Calanques to Menton: gorgonian walls, Port-Cros groupers and a century of wrecks. ## Germany - [Germany – Baltic & North Sea Coast](https://diveatlas.sadrobot.eu/en/germany-baltic-north-sea): 21 sites, 9 operators – Cold, green brackish-water diving: boulder reefs, seagrass, artificial reefs and centuries of wrecks from Fehmarn to Rügen, plus Heligoland. - [Germany – Mines & Caves](https://diveatlas.sadrobot.eu/en/germany-mines-caves): 10 sites, 3 operators – Flooded slate and limestone mines in the Sauerland and Saxony, and the protected karst spring caves of the Swabian and Franconian Jura. - [Germany – Lakes & Quarries (North, West & East)](https://diveatlas.sadrobot.eu/en/germany-north-lakes-quarries): 23 sites, 15 operators – Chalk, granite and gravel-pit lakes and flooded lignite mines with dive bases, sunken aircraft, wrecks and an underwater town. - [Germany – Lake Constance & Bavarian Alpine Lakes](https://diveatlas.sadrobot.eu/en/germany-south-alpine): 24 sites, 3 operators – Deep, cold walls in Lake Constance and clear pre-Alpine lakes – under strict local diving rules. ## Greece - [Greece – Crete](https://diveatlas.sadrobot.eu/en/greece-crete): 12 sites, 6 operators – Sea caves near Chania, an open steamship wreck at Souda Bay and a WWII fighter off Hersonissos. - [Greece – Cyclades & Dodecanese](https://diveatlas.sadrobot.eu/en/greece-cyclades-dodecanese): 28 sites, 6 operators – Santorini's caldera, the Kea wrecks including HMHS Britannic, and the WWII wrecks of Leros – under Greece's guided, no-touch wreck rules. - [Greece – Ionian Islands](https://diveatlas.sadrobot.eu/en/greece-ionian): 38 sites, 9 operators – Sulphur sea caves on Zakynthos, the blue caverns of Paxos and the walls of Corfu, Lefkada and Fiskardo. - [Greece – Mainland, Attica & Sporades](https://diveatlas.sadrobot.eu/en/greece-mainland-sporades): 20 sites, 7 operators – Saronic Gulf wrecks, Halkidiki walls and Greece's first underwater museum at Peristera. ## Honduras - [Honduras – Roatán](https://diveatlas.sadrobot.eu/en/honduras-roatan): 22 sites, 4 operators – Mooring-buoyed walls, swim-throughs and wrecks on the southern end of the Mesoamerican Barrier Reef, inside the Roatán Marine Park. - [Honduras – Utila & Cayos Cochinos](https://diveatlas.sadrobot.eu/en/honduras-utila-cayos-cochinos): 10 sites, 5 operators – Whale sharks off the north coast, the Halliburton wreck and the Black Hills seamount at Utila, plus the protected Cayos Cochinos reefs. ## Hungary - [Hungary – Caves & Mines](https://diveatlas.sadrobot.eu/en/hungary-caves-mines): 9 sites, 4 operators – Thermal cave diving under Budapest, karst spring caves, a flooded iron-ore pit and quarry tunnels. - [Hungary – Lakes & Training Sites](https://diveatlas.sadrobot.eu/en/hungary-lakes): 3 sites, 12 operators – Gravel-pit and quarry lakes with dive bases, sunken objects and warm spring lakes. ## Indonesia - [Alor](https://diveatlas.sadrobot.eu/en/indonesia-alor): 24 sites, 8 operators – Cold upwellings, wild currents and anemone-carpeted reefs in the Pantar Strait. - [Bali](https://diveatlas.sadrobot.eu/en/indonesia-bali): 40 sites, 13 operators – From the USAT Liberty to Mola Mola: wrecks, muck and cold-water giants around one island. - [Banda Sea & Ambon](https://diveatlas.sadrobot.eu/en/indonesia-banda-sea): 30 sites, 7 operators – Spice Islands walls, a regrown lava-flow reef, Ambon's critter muck and hammerhead pinnacles in open ocean. - [Komodo National Park](https://diveatlas.sadrobot.eu/en/indonesia-komodo): 29 sites, 12 operators – Dragons on land, current-swept pinnacles, sharks and mantas below. - [Lombok & Gili Islands](https://diveatlas.sadrobot.eu/en/indonesia-lombok-gili): 30 sites, 10 operators – Turtle-filled drifts around the Gilis and wild hammerhead pinnacles in south Lombok. - [North Sulawesi: Lembeh, Bunaken & Bangka](https://diveatlas.sadrobot.eu/en/indonesia-north-sulawesi): 45 sites, 17 operators – Critter capital, coral walls and soft-coral pinnacles within an hour of Manado. - [Wakatobi](https://diveatlas.sadrobot.eu/en/indonesia-wakatobi): 24 sites, 5 operators – Remote marine park of walls, seamounts and critter bays in the Banda Sea. - [Raja Ampat](https://diveatlas.sadrobot.eu/en/raja-ampat): 70 sites, 27 operators – The heart of the Coral Triangle: the richest reef life on Earth. ## Malaysia - [Malaysia – East Coast North](https://diveatlas.sadrobot.eu/en/malaysia-east-coast-north): 20 sites, 7 operators – Perhentian, Redang, Kapas and Tenggol: seasonal island diving off Terengganu, with whale sharks and wrecks. - [Kota Kinabalu, Usukan, Mantanani & Layang Layang - Sabah, Malaysia](https://diveatlas.sadrobot.eu/en/malaysia-kk-layang-layang): 13 sites, 3 operators – Easy reef and wreck dives off Kota Kinabalu, WWII wrecks at Usukan and the remote hammerhead atoll of Layang Layang. - [Labuan wrecks – Malaysia](https://diveatlas.sadrobot.eu/en/malaysia-labuan): 4 sites, 3 operators – The Four Wrecks of Labuan: a WWII minesweeper, a Dutch steamer and two 1980s ships in the mouth of Brunei Bay. - [Lankayan & Sandakan – Sabah, Malaysia](https://diveatlas.sadrobot.eu/en/malaysia-lankayan-sandakan): 12 sites, 1 operators – Sulu Sea macro and wrecks: a small island resort in a marine conservation area off Sandakan. - [Malaysia – Sipadan & Semporna](https://diveatlas.sadrobot.eu/en/malaysia-sipadan-semporna): 35 sites, 7 operators – Sipadan's barracuda tornado and turtles, plus Mabul and Kapalai muck diving, all on a permit quota. - [Tioman & Pulau Aur – Malaysia](https://diveatlas.sadrobot.eu/en/malaysia-tioman-aur-dayang): 15 sites, 6 operators – Volcanic boulder islets, easy house reefs and a navy wreck off Tioman – plus remote Aur pinnacles; closed in the monsoon. ## Maldives - [Maldives – Deep South](https://diveatlas.sadrobot.eu/en/maldives-deep-south): 42 sites, 9 operators – Tiger sharks, threshers and hammerheads on the equator: the remote channels and oceanic islands of the far south. - [Maldives – North & Central Atolls](https://diveatlas.sadrobot.eu/en/maldives-north-central): 106 sites, 11 operators – Channel drifts, thilas and mantas: the classic Maldives liveaboard loop from Malé to Ari, Vaavu, Baa and Lhaviyani. ## Malta - [Malta – Gozo & Comino](https://diveatlas.sadrobot.eu/en/malta-gozo-comino): 20 sites, 4 operators – Dwejra's Blue Hole and Inland Sea, the Xatt l-Ahmar scuttled wrecks and Comino's caves. - [Malta – Main Island](https://diveatlas.sadrobot.eu/en/malta-main): 20 sites, 5 operators – Um El Faroud, Cirkewwa and a fleet of deep war wrecks off the main island. ## Mariana Islands - [Mariana Islands – Guam & Saipan](https://diveatlas.sadrobot.eu/en/marianas-guam-saipan): 32 sites, 6 operators – Two wars, two wrecks side by side, a 90 m blue hole and the Grotto. ## Marshall Islands - [Marshall Islands – Bikini, Kwajalein & Majuro](https://diveatlas.sadrobot.eu/en/marshall-bikini): 14 sites, 2 operators – The Operation Crossroads nuclear ghost fleet at Bikini, the Prinz Eugen at Kwajalein and lagoon reefs at Majuro. ## Mexico - [Mexico – Yucatán Cenotes (Mérida)](https://diveatlas.sadrobot.eu/en/mexico-cenotes-merida): 15 sites, 5 operators – Deep, open cenotes on the Ring of Cenotes south of Mérida – rappel entries, roots and light shafts far from the crowds. - [Mexico – Riviera Maya Cenotes](https://diveatlas.sadrobot.eu/en/mexico-cenotes-tulum): 24 sites, 10 operators – Light beams, haloclines and hydrogen-sulphide clouds in the world's longest underwater caves, from Puerto Morelos to Tulum. - [Mexico – Cozumel & Caribbean Coast](https://diveatlas.sadrobot.eu/en/mexico-cozumel-caribbean): 22 sites, 12 operators – Drift dives along Cozumel's walls, winter bull sharks off Playa del Carmen and the underwater sculptures of MUSA. ## Micronesia - [Chuuk (Truk) Lagoon – Micronesia](https://diveatlas.sadrobot.eu/en/micronesia-chuuk): 40 sites, 4 operators – The Ghost Fleet: Operation Hailstone wrecks, tanks, aircraft and a submarine in warm, still water. - [Micronesia – Yap, Pohnpei & Kosrae](https://diveatlas.sadrobot.eu/en/micronesia-yap-pohnpei-kosrae): 25 sites, 3 operators – Year-round mantas at Yap, black mantas at Pohnpei and quiet reefs and WWII flying-boat wrecks at Kosrae. ## Montenegro - [Montenegro – Coast](https://diveatlas.sadrobot.eu/en/montenegro-coast): 37 sites, 5 operators – From the Bay of Kotor to Ulcinj: a century of wrecks, sea caves and the cruiser Zenta. ## Oman - [Dhofar & Hallaniyat Islands – Oman](https://diveatlas.sadrobot.eu/en/oman-dhofar-hallaniyat): 8 sites, 3 operators – Remote Arabian Sea diving: Mirbat shore reefs and wrecks, and the little-dived Hallaniyat Islands by liveaboard. - [Musandam – Oman](https://diveatlas.sadrobot.eu/en/oman-musandam): 3 sites, 3 operators – Fjord-like khors, dolphins and current-swept rocks on the Strait of Hormuz. - [Muscat & Daymaniyat Islands – Oman](https://diveatlas.sadrobot.eu/en/oman-muscat-daymaniyat): 11 sites, 4 operators – Turtles, reef sharks and an artificial-reef wreck on the Gulf of Oman, minutes from the capital. ## Palau - [Palau](https://diveatlas.sadrobot.eu/en/palau): 34 sites, 7 operators – Blue Corner sharks, German Channel mantas and the Japanese wrecks of 1944. ## Philippines - [Anilao (Mabini) – Batangas, Philippines](https://diveatlas.sadrobot.eu/en/philippines-anilao-batangas): 12 sites, 4 operators – The macro capital of the Philippines: muck, pygmy seahorses, nudibranchs and frogfish, three hours from Manila. - [Coron Bay & Busuanga – Palawan](https://diveatlas.sadrobot.eu/en/philippines-coron-busuanga): 11 sites, 5 operators – Japanese WWII wrecks sunk in one raid, plus a thermocline lake, in the Calamian Islands. - [Dauin, Apo Island & Bohol – Philippines](https://diveatlas.sadrobot.eu/en/philippines-dauin-bohol): 11 sites, 3 operators – Black-sand muck at Dauin, turtles at Apo Island's sanctuary, and Bohol's walls: Balicasag, Panglao and Cabilao. - [Donsol (whale sharks) & Ticao – Philippines](https://diveatlas.sadrobot.eu/en/philippines-donsol): 3 sites, 1 operators – Swim and snorkel with whale sharks (butanding) at Donsol, plus manta rays and thresher sharks at Ticao's Manta Bowl. - [Malapascua – Philippines](https://diveatlas.sadrobot.eu/en/philippines-malapascua): 7 sites, 3 operators – Thresher sharks at sunrise, sea snakes at Gato Island and mandarinfish at sunset. - [Moalboal (Cebu) – Philippines](https://diveatlas.sadrobot.eu/en/philippines-moalboal-cebu): 6 sites, 3 operators – A year-round sardine run you can swim into from the beach, plus Pescador Island's walls and cathedral cave. - [Puerto Galera & Verde Island Passage – Philippines](https://diveatlas.sadrobot.eu/en/philippines-puerto-galera-verde): 13 sites, 3 operators – Wrecks, macro and current-swept walls around Sabang, Escarceo and Verde Island, 2-3 hours from Manila. - [Tubbataha Reefs Natural Park – Philippines](https://diveatlas.sadrobot.eu/en/philippines-tubbataha): 11 sites, 2 operators – Remote Sulu Sea atolls: wall dives, sharks and manta rays on liveaboard-only trips between mid-March and mid-June. ## Poland - [Poland – Baltic Sea Wrecks (Gulf of Gdańsk & Pomerania)](https://diveatlas.sadrobot.eu/en/poland-baltic): 19 sites, 3 operators – Cold, green Baltic wreck diving off Hel and Gdynia – warships, a submarine, tugs and deep open-sea wrecks on an official permit-free list. - [Poland – Lakes (Hańcza, Masuria, Kashubia)](https://diveatlas.sadrobot.eu/en/poland-lakes): 8 sites, 5 operators – Cold, deep glacial lakes: Hańcza's walls at Poland's deepest lake, Masurian wrecks and Kashubian clay walls. - [Poland – Flooded Quarries](https://diveatlas.sadrobot.eu/en/poland-quarries): 8 sites, 4 operators – Clear, year-round training and fun dives in flooded quarries: excavators at Koparki, Kraków's Zakrzówek, Piechcin and the 47 m Honoratka… - [Poland – Tatra Caves & Sumps](https://diveatlas.sadrobot.eu/en/poland-tatra-caves): 5 sites, 0 operators – Expedition cave diving in the Polish Tatras: long, 4 °C sumps deep inside Tatra National Park caves, by permit only. ## Portugal - [Azores – Central & West](https://diveatlas.sadrobot.eu/en/azores-central): 26 sites, 9 operators – Blue sharks at Condor Bank, mobulas at Princess Alice, lava caves and 19th-century anchors in the mid-Atlantic. - [Azores – East (São Miguel, Santa Maria, Formigas)](https://diveatlas.sadrobot.eu/en/azores-east): 24 sites, 8 operators – Mid-Atlantic volcanic diving: the Dori Liberty-ship wreck, Santa Maria's devil-ray bank Ambrósio and the Formigas–Dollabarat reserve. ## Romania - [Romania – Black Sea coast](https://diveatlas.sadrobot.eu/en/romania-black-sea): 14 sites, 4 operators – WWII and modern wrecks off Constanța, Costinești and Mangalia, a shallow beached freighter and protected sulphur-spring reefs. - [Romania – Cave diving & karst springs](https://diveatlas.sadrobot.eu/en/romania-caves-karst): 5 sites, 0 operators – Deep, cold resurgences in the Apuseni and Pădurea Craiului karst: Romania's 129 m cave-diving record and the long sumps of Izverna. - [Romania – Lakes, reservoirs & locks](https://diveatlas.sadrobot.eu/en/romania-lakes-quarries): 8 sites, 3 operators – A drowned church in the Beliș reservoir, mountain reservoirs, and flooded quarries and canal locks around Bucharest. ## Slovakia - [Slovakia – Caves, Sumps & Karst Springs](https://diveatlas.sadrobot.eu/en/slovakia-caves): 9 sites, 0 operators – The 22 sumps of Skalistý potok, the 'Water Road' of Demänová, a thermal hourglass sinkhole at Tornaľa – Slovakia's cave diving is… - [Slovakia – Quarries, Tajchy & Reservoirs](https://diveatlas.sadrobot.eu/en/slovakia-quarries-reservoirs): 24 sites, 3 operators – Flooded quarries in the Fatra and Spiš, the medieval mining reservoirs of Banská Štiavnica, deep cold dams from Orava to Ružín – and the… - [Slovakia – Gravel-Pit Lakes of the West](https://diveatlas.sadrobot.eu/en/slovakia-west-lakes): 16 sites, 4 operators – Deep, clear gravel pits a short drive from Bratislava: the Senec lakes with their training bases, 40 m Veľké Košariská and the… ## Slovenia - [Slovenia – Coast](https://diveatlas.sadrobot.eu/en/slovenia-coast): 14 sites, 4 operators – Short, sheltered shore dives on the Gulf of Trieste: seahorses at Fiesa, Piran's point, seagrass parks and WWII wrecks. - [Slovenia – Lakes, Rivers & Caves](https://diveatlas.sadrobot.eu/en/slovenia-inland): 107 sites, 4 operators – Emerald Soča pools, alpine and karst lakes, a flooded mine lake and the deep sumps of the Classical Karst – cold, clear and strictly… ## Spain - [Canary Islands – East (Gran Canaria, Lanzarote, Fuerteventura)](https://diveatlas.sadrobot.eu/en/canary-east): 22 sites, 7 operators – Volcanic Atlantic diving: an angel-shark reserve, an underwater sculpture park and harbour wrecks. - [Canary Islands – West](https://diveatlas.sadrobot.eu/en/canary-west): 27 sites, 8 operators – Volcanic Atlantic diving: the Mar de las Calmas reserve on El Hierro, turtles and wrecks off Tenerife, black coral on La Palma. - [Spain – Andalusian Mediterranean coast (Almería, Granada, Málaga)](https://diveatlas.sadrobot.eu/en/spain-andalusia-almeria-granada-malaga): 27 sites, 9 operators – Cabo de Gata marine reserve, San Andrés island, the Costa Tropical cliffs and Estepona's wrecks. - [Spain – Atlantic North (Galicia, Asturias, Cantabria, Basque Country)](https://diveatlas.sadrobot.eu/en/spain-atlantic-north): 26 sites, 9 operators – Cold-water Atlantic diving: a national-park archipelago, deep wrecks and kelp-covered rocky islands. - [Spain – Catalonia (Costa Brava, Medes Islands, Costa Daurada)](https://diveatlas.sadrobot.eu/en/spain-catalonia-costa-brava): 29 sites, 13 operators – Gorgonian walls, the Medes Islands marine reserve and train-ferry wrecks on the Catalan Mediterranean. - [Spain – Inland Caves, Reservoirs & Rivers](https://diveatlas.sadrobot.eu/en/spain-inland-caves-freshwater): 29 sites, 1 operators – Drowned villages and bridges in Castilian reservoirs, clear Tajo pools and Pozo Azul, one of the longest cave-diving systems in the world. - [Mallorca & Cabrera (Balearic Islands)](https://diveatlas.sadrobot.eu/en/spain-mallorca-cabrera): 36 sites, 9 operators – Mediterranean diving from Palma Bay wrecks and marine reserves to Tramuntana sea caves and Cabrera National Park. - [Spain – Menorca, Ibiza and Formentera](https://diveatlas.sadrobot.eu/en/spain-menorca-ibiza-formentera): 19 sites, 11 operators – Posidonia-clear water, the Es Freus reserve, the Don Pedro and Malakoff wrecks and Menorca's cave coast. - [Spain – Region of Murcia (Cabo de Palos, Cabo Tiñoso, Águilas)](https://diveatlas.sadrobot.eu/en/spain-murcia-cabo-de-palos): 37 sites, 4 operators – Two marine reserves, WWI wrecks and big-fish bajos on the Costa Cálida. - [Spain – Strait of Gibraltar & Cádiz (Tarifa)](https://diveatlas.sadrobot.eu/en/spain-strait-gibraltar-cadiz): 10 sites, 5 operators – Tarifa Island dives where the Atlantic meets the Mediterranean: steamship wrecks, boulder corridors and strong currents. - [Spain – Valencia coast (Columbretes, Costa Blanca, Tabarca)](https://diveatlas.sadrobot.eu/en/spain-valencia-costa-blanca-columbretes): 25 sites, 11 operators – Permit-only marine reserves, Cap de Sant Antoni walls, Peñón de Ifach and a Roman wreck. ## Sudan - [Sudan Red Sea (Port Sudan & north)](https://diveatlas.sadrobot.eu/en/sudan-red-sea): 13 sites, 3 operators – Sharks, Cousteau's Conshelf II and the Umbria wreck – but diving here is liveaboard-only and Sudan is a war zone. ## Thailand - [Thailand – Pattaya & Koh Chang](https://diveatlas.sadrobot.eu/en/thailand-eastern-gulf): 49 sites, 9 operators – Navy wrecks and island reefs a short drive from Bangkok, plus the Koh Chang archipelago and Koh Rang marine park. - [Thailand – Koh Tao & Samui](https://diveatlas.sadrobot.eu/en/thailand-koh-tao-gulf): 37 sites, 12 operators – Granite pinnacles, easy bays and whale-shark chances around the world's busiest dive-school island. - [Thailand – Koh Lanta & Krabi](https://diveatlas.sadrobot.eu/en/thailand-krabi-lanta): 21 sites, 10 operators – Red and purple pinnacles, karst caverns and manta season south of Krabi. - [Thailand – Phuket & Phi Phi](https://diveatlas.sadrobot.eu/en/thailand-phuket-phi-phi): 44 sites, 11 operators – Day-trip diving from Phuket and Phi Phi: Racha manta boulders, Shark Point leopard sharks, the King Cruiser wreck and Phi Phi Leh walls. - [Thailand – Similan & Surin](https://diveatlas.sadrobot.eu/en/thailand-similan-surin): 31 sites, 7 operators – Granite boulders, manta ridges and Richelieu Rock: Thailand's premier liveaboard waters.