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The incredible heart shaped reef forms part of the Great Barrier Reef
Semporna, Malaysia Sabah Landscape view
Gentle waves breaking over the coral reefs of the Great Barrier Reef. As seen from a scenic flight over the outer reef near Cairns
Aerial view of the Great Barrier Reef on clear sunny day with coral head atolls and natural reef patterns and boats. Queensland, Australia.
Sawarna Beach Beautiful skies and large rocks adorn the shore.
This Red Gorgonian Coral Beauty, a Knotted Fan Coral Melithaea ochracea lives at a good place with remarkable current, a good position to get enough food! The species occurs in the tropical Indo-West Pacific in a depth range from 3-18m. South-East of Misool Island, Indonesia, 2°12'37\
Lochsen damselfish swimming in the sea of Miyakojima
Near threatened species stony Acropora coral of the Staghorn variety at the bottom of the Andaman sea, Thailand. Location Ko Haa marine reserve.
Beautiful landscape with rock and beach in Lyson island, Quang Ngai, Vietnam
Drone shot of coral reefs in Okinawa Prefecture, Japan
Underwater coral reef and sea urchin tropical landscape
Underwater environment beneath the ocean surface with seaweed and kelp beds.
Aerial view Great Barrier Reef from sky out of air plane in Australia
An interesting reef: At five metres, large patches of branching Acropora and a three metre Turbinaria peltata colony were encountered. Hard coral cover averaged 60%, soft corals 22%, turf algae and sponges less than 1%, crustose coralline algae 18%. Table Acropora colonies exceed three metres in size.\nThe coral lesion repair was moderate, and both overgrowth of damaged portions of coral colonies and reorientation in growth plane of toppled corals were high.\n\nA large Table Acropora Coral dominates the scenery with some Isopora Corals around. \n\nMany fish species are in the background. \n\nBui Island, Indonesia\n5°5'13.77 S 131°55'36.654 E at 8m depth
Posidonia oceanica Mediterranean Tapeweed
summer background
Snorkeling Bay, Hanauma Bay,  in Oahu,Hawaii
Sea grass
Coral reef, Heron Island Australia
Image of the stunning gorgonian sea fan and the butterflyfish at the Big Drop Off (Ngemelis Wall) in Palau, Micronesia
Beautiful seascape of Okinawa Miyakojima
Crystal clear underwater scenery with many species of soft and hard corals, a Staghorn Damselfishes Amblyglyphidodon curacao on top, a Palette Surgeonfish Paracanthurus hepatus and a Pacific Sailfin Tang Zebrasoma velifer at the right side. North East side of Gili Lawa Darat, Komodo National Park, Indonesia, 8°26'36\
Snorkeling on a tropical coral reef
Panorama of the great barrier reef world heritage marine park, Queensland, Australia
A scenic view of fish gliding above a vibrant coral reef at Tumon Beach, Guam, USA
Sea life, close up, macro   Beautiful Purple - hot pink Nudibranch. Underwater beauty Scuba diver point of view. Underwater photo.
Hanauma Bay, Oahu Hawaii
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae. Other  names for this anemone include green surf anemone, giant green sea anemone, green anemone, giant tidepool anemone, anemone, and rough anemone.  Salt Point State Park, California.
Coral reefs in Hanauma Bay, Hawaii in crystal clear shallow blue water showing the effects of bleaching caused by warmer temperatures with the coral expels its algae
crystal clear water surface turquoise colored ocean and coralls.
Free Images: "bestof:Acropora glauca.jpg es Acropora glauca en Samoa Americana 2015-09-10 http //www botany hawaii edu/basch/uhnpscesu/htms/NPSAcorl/fish_pops/acropori/coral29 htm"
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