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Caribbean coral reef off the coast of the island of Roatan, Honduras
Underwater photograph featuring fan (gorgonian) corals at Milln Reef, Great Barrier Reef
Underwater shot of the vivid coral reef at sunny day
Stunning underwater corals and fish
Colorfull dive and reef, Namena, Fiji.
Underwater view at coral reef and fishes, Sharm El Sheikh, Red Sea, Egypt
Hawksbill Turtle - Eretmochelys imbricata floats under water. Maldives Indian Ocean coral reef.
Organic texture of the honeycomb hard coral  - Favia Favus.   Abstract background in trendy coral color .
Underwater view of young woman swimming over coral in sea, Maldives
A school of fish swimming around a coral in the sea in Maldives.
Beautiful underwater scenery of coral reefs at Okinawa Japan
A person on a paddleboard glides over clear turquoise water near a rocky coastline. Aerial view of calm ocean with visible underwater rocks and a lone paddleboarder. Outdoor water sports and nature.
Vibrant soft corals and gorgonians thrive on a rocky reef, creating a stunning underwater seascape
An underwater tropical island reef scene featuring colourful species of coral and fish: Vagabond butterflyfish (Chaetodon vagabundus), Blue Green Chromis (Chromis viridis), Sergeant major (Abudefduf saxatilis) Damselfish, Sixbar wrasse (Thalassoma hardwicke), Bluestreak cleaner wrasse, Labroides dimidiatus and Branch coral (Acropora florida) in super clear tropical waters
A vibrant and healthy hard coral captured underwater in clear tropical waters. The detailed texture and natural formation highlight the stunning beauty of marine life and the richness of the ocean ecosystem.
Organic texture of Elephant skin hard coral (Pachyseris speciosa)
Caribbean coral reef
Underwater Seascape, Coral Reef, Red Sea, Egypt, Africa
Tropical fish swim near a reef in the Florida keys
Panoramic view of Recife on the sunset
A beautiful coral reef fringes Banda Neira in the remote Spice Islands of Indonesia. This region harbors extraordinary marine biodiversity and is a popular destination for divers and snorkelers.
Magnificent underwater world in tropical ocean.
The red lionfish is a venomous coral reef fish in the family Scorpaenidae, order Scorpaeniformes. It is mainly native to the Indo-Pacific region,but has become an invasive species in the Caribbean Sea
Image of the stunning coral reef with the soft tree coral and a female diver at the Big Drop Off dive site in Palau - Micronesia
The Red Sea is a rich and diverse ecosystem. More than 1200 species of fish have been recorded in the Red Sea, and around 10% of these are found nowhere else. This also includes 42 species of deepwater fish. The rich diversity is in part due to the 2,000 km (1,240 mi) of coral reef extending along its coastline; these fringing reefs are 5000–7000 years old and are largely formed of stony acropora and porites corals. The reefs form platforms and sometimes lagoons along the coast and occasional other features such as cylinders (such as the Blue Hole (Red Sea) at Dahab). These coastal reefs are also visited by pelagic species of Red Sea fish, including some of the 44 species of shark.
Photo of a coral colony
A school of fish swimming in the sea in Maldives.
A sea turtle glides peacefully through the clear, tropical waters of Thailand. This serene underwater moment highlights the grace and beauty of marine life in Southeast Asia’s rich ocean ecosystem.
Catamaran sailing in crystal clear turquoise water, aerial view, Mauritius
Mandarin fishes inhabit shallow protected lagoons and inshore reefs. They occur in the Western Pacific from Ryukyu Islands to Australia, usually in small groups spread over small area in a depth range from 1-18m, max. size 7cm. Mandarinfish do not have scales, but a mucus layer for protection. It is not only a stinky slime they produce, but they also secrete a toxin to protect them against predators. Their dramatic colouration, known as aposematism, is a warning: unpalatability and toxicity - both prey and predator get to live longer. This specimen was encountered in the Lembeh Strait, Indonesia 1°27'34.836 N 125°13'17.046 E at 4m depth by night
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