Scuba diver in the blue ocean watching a shark as it approaches
Madagascar flag

Opwall 4C

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Temperature

-

Max depth

-

Logs

Palau flag

Orange Beach Palau

Peleliu, Palau

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Temperature

-

Max depth

-

Logs

Cayman Islands (the) flag

Orange Canyon

-

Temperature

-

Max depth

-

Logs

Cayman Islands (the) flag

Orange Canyon

Cayman Islands

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Temperature

-

Max depth

-

Logs

Croatia flag

Orange Cliff

Šibenik-Knin County, Croatia

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Temperature

-

Max depth

-

Logs

Spain flag

Orange Coral

-

Temperature

-

Max depth

-

Logs

United States of America (the) flag

Orange Grove Sink Spring

Suwannee County, United States

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Temperature

-

Max depth

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Logs

Indonesia flag

Orange Peel

Raja Ampat, Indonesia

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Temperature

-

Max depth

-

Logs

Croatia flag

Orange Reef

Šibenik-Knin County, Croatia

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Temperature

-

Max depth

-

Logs

Bahamas (the) flag

Orbit Canyon

San Salvador, Bahamas

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Temperature

-

Max depth

-

Logs

Croatia flag

Orca Housereef

Grad Pula, Istria County, Croatia

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Temperature

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Max depth

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Logs

New Zealand flag

Orca Bay

New Zealand

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Temperature

-

Max depth

-

Logs

Egypt flag

Orca Housereef, Safaga

Safaga, Red Sea, Egypt

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Temperature

-

Max depth

-

Logs

Maldives flag

Origandu Finolhu

Malé Atoll, Maldives

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Temperature

-

Max depth

-

Logs

Maldives flag

Orimas Thila

South Miladhunmadulu, Maldives

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Temperature

-

Max depth

-

Logs

Maldives flag

Orimas Thila

North Ari Atoll, Maldives

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Temperature

-

Max depth

-

Logs

Maldives flag

Orimas Wall (Faru South)

North Ari Atoll, Maldives

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Temperature

-

Max depth

-

Logs

United States of America (the) flag

Orion (Wreck)

Miami-Dade County, United States

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Temperature

-

Max depth

-

Logs

Italy flag

Orlata di Barcarello

-

Temperature

-

Max depth

-

Logs

Italy flag

Orlata di Priola, Sicilia

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Temperature

-

Max depth

-

Logs

Cayman Islands (the) flag

Oro Verde (Wreck)

Cayman Islands

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Temperature

-

Max depth

-

Logs

Italy flag

Orrido di Santa Anna / Cannobio

Cannobio, Verbano-Cusio-Ossola, Italy

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Temperature

-

Max depth

-

Logs

Italy flag

Orsa Maggiore

Lecco, Italy

-

Temperature

-

Max depth

-

Logs

Maldives flag

Ory Faru

North Ari Atoll, Maldives

-

Temperature

-

Max depth

-

Logs

Japan flag

Osaki Batfish Reef

Ishigaki, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Osaki Hanagoi Reef

Ishigaki, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Osaki Lion Fish Palace

Ishigaki, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Osala North Port Marina

Osaka, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Ose gyosyo

Minamiise, Watarai County, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Osezaki Bay

Numazu, Japan

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Temperature

-

Max depth

-

Logs

Japan flag

Osezaki Sentan

Numazu, Japan

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Temperature

-

Max depth

-

Logs

Croatia flag

Osibova

Split-Dalmatia County, Croatia

-

Temperature

-

Max depth

-

Logs

Philippines (the) flag

Oslob Whale Shark

Oslob, Cebu, Philippines

-

Temperature

-

Max depth

-

Logs

Honduras flag

Osmans Reef

Roatán, Honduras

-

Temperature

-

Max depth

-

Logs

Netherlands (the) flag

Ossenhoek

Ouddorp, South Holland, Netherlands

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Temperature

-

Max depth

-

Logs

Germany flag

Ostsee Boltenhagen

Boltenhagen, Nordwestmecklenburg, Germany

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Temperature

-

Max depth

-

Logs

Curaçao flag

Oswaldo’s Drop Off

Curaçao

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Temperature

-

Max depth

-

Logs

Indonesia flag

Ot Di Ma

Indonesia

-

Temperature

-

Max depth

-

Logs

Greece flag

Ottoman Shipwreck

Chalkidiki Regional Unit, Greece

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Temperature

-

Max depth

-

Logs

Netherlands (the) flag

Oude veersedijk Wolphaartsdijk

Wolphaartsdijk, Zeeland, Netherlands

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Temperature

-

Max depth

-

Logs

Netherlands (the) flag

Ouderkerkerplas

Ouderkerk aan de Amstel, North Holland, Netherlands

-

Temperature

-

Max depth

-

Logs

Senegal flag

Oune

-

Temperature

-

Max depth

-

Logs

Indonesia flag

Out Of Eden Bali

Indonesia

-

Temperature

-

Max depth

-

Logs

South Africa flag

Outer Photographers Reef

South Africa

-

Temperature

-

Max depth

-

Logs

Croatia flag

Outer Pinnacle

Split-Dalmatia County, Croatia

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Temperature

-

Max depth

-

Logs

Guam flag

Outhouse Beach

Piti Municipality, Guam

-

Temperature

-

Max depth

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Logs

Indonesia flag

Outside

Indonesia

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Temperature

-

Max depth

-

Logs

South Africa flag

Outside Edge, Aliwal Shoal

South Africa

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Temperature

-

Max depth

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Logs