1116-51892 - Hawaiian Green sea turtle (Chelonia mydas) swimming over the coral on the sea floor; Maui, Hawaii, United States of America

1350-2496 - Over under of banca and sandy seafloor, Apo island Marine Reserve, Philippines.

1349-377 - Dumbo Octopus

1349-376 - Deep-sea Jellyfish

1179-236 - Aerial view of the color contrasts of Barbuda, tones change according to the current and the difference of seafloor, Barbuda, Antigua and Barbuda, Leeward Islands, West Indies, Caribbean, Central America

832-372292 - Unidentified starfish (Euretaster sp.), red, Ponta de Sao Vicente, Isabella Island, Albemarle, Galapagos Islands, a UNESCO World Natural Heritage Site, Ecuador, Pacific Ocean

832-372281 - Whitetip reef sharks (Triaenodon obesus) resting on rocks, San Benedicto Island, near Socorro, Revillagigedo Islands, archipelago, Mexico, eastern Pacific

832-372238 - Banded Bubble Starfish or Warty Starfish (Echinaster callosus), Sabang Beach, Puerto Galera, Mindoro, Philippines, South China Sea

832-372240 - Chocolate Chip Starfish (Protoreaster nodosus) gathered on a sandy ground, Sabang Beach, Puerto Galera, Mindoro, Philippines, South China Sea

832-233269 - Gathering of Knobby Star Starfish (Pentaceraster cumingi) on sandy ground in front of a reef, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

832-233270 - Gathering of Knobby Star Starfish (Pentaceraster cumingi) on sandy ground in front of a reef, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

832-145203 - Fort Grey, now a museum, boats lying dry on the seabed at low tide, Rocquaine Bay, Guernsey, Channel Islands, Europe

832-145205 - Fort Grey, now a museum, boats lying dry on the seabed at low tide, Rocquaine Bay, Guernsey, Channel Islands, Europe

832-145208 - Fort Grey, now a museum, boats lying dry on the seabed at low tide, Rocquaine Bay, Guernsey, Channel Islands, Europe

1116-31069 - Hawaii, The bird wrasse (Gomphosus varius) is easily identified by it's long curved snout. This individual is a terminal male.

1116-34976 - Hawaii, young boy snorkeling underwater with green sea turtle

1116-31667 - Indonesia, Dugong (Dugong dugon), swimming underwater.

1116-30484 - Canada, British Columbia, Giant pacific octopus with diver viewing down.

1116-34194 - Papua New Guinea, Milne Bay, Blue Spotted Fantail Stingray (Taeniura lymma) resting on ocean floor.

1116-30231 - French Polynesia, Tahiti, Bora Bora, Stingray in beautiful turquoise water.

1116-31298 - Hawaii, The oriental flying gurnard (Dactylopterus orientalis) is remarkable for its enormous pectoral fins. When spread, they have the form of rounded fanlike wings.

1116-29807 - French Polynesia, Tahiti, Bora Bora, Stingray in beautiful turquoise water.

1116-31393 - Hawaii, Day octopus (Octopus cyanea).

1116-32034 - Hawaii, Day Octopus (Octopus cyanea) on colorful reef.

1116-29188 - Indonesia, Komodo, Divers and a school of shoulderbar soldierfish (Myripristis kuntee).

1116-30428 - Micronesia, Yap, Banded box shrimp (Stenopus hispidus) on nose of Giant moray eel (Gymnothorax breedeni)

1116-38385 - Hawaii, Day Octopus (Octopus cyanea) midwater with sunburst, underside B1935

1116-31085 - Hawaii, An endangered species, green sea turtles (Chelonia mydas) are a common sight in these waters.

1116-31071 - California, Catalina Island, A female sheephead (Semicossyphus pulcher) pictured in front of a gorgonian fan in a forest of giant kelp (Macrocystis pyrifera).

1116-29009 - Netherlands Antilles. Bonaire, Blue Parrotfish (Scarus coeruleus) feeding on coral.

1116-30985 - Hawaii, gold-lace nudibranch, with red sponge.

1116-32029 - Hawaii, Day Octopus (Octopus cyanea) on sandy ocean floor

1116-37821 - Papua New Guinea, pair of mating scorpionfish, close-up

1116-29804 - French Polynesia, Tahiti, Moorea, Two stingray in beautiful turquoise water.

1116-31391 - Hawaii, Day octopus (Octopus cyanea).

1116-32024 - Canada, British Columbia, Giant Pacific octopus (Octopus dolfleini) changing colors on ocean floor.

1116-31086 - Hawaii, Goldring surgeonfish and yellow tangs are cleaning algae from the shell of this green sea turtle (Chelonia mydas) an endangered species.

1116-36020 - Hawaii, Octopus cyanea diguising itself as a part of the coral reef.

1116-29303 - Micronesia, Yap, Underwater view of wave.

1116-32028 - Australia, Venomous Blue Ringed octopus (Hapalochlaena maculosa) attached to sea sponge.

1116-31309 - Hawaii, Schooling raccoon butterflyfish (Chaetodon lunula).

1116-30995 - Hawaii, Maui, Molokini, monk seal playing.

1116-29805 - French Polynesia, Tahiti, Moorea, Two stingray in beautiful turquoise water.

1116-31919 - Indonesia, Coral grouper (Cephalopholis miniata) stands out brightly amongst coral reef.

1116-27810 - Hawaii, Maui, Reef Manta Ray (Manta alfredi) cruises over the shallows off Ukumehame.

1116-32031 - Hawaii, Day Octopus (Octopus cyanea) on ocean floor.

1116-29268 - Indonesia, Komodo, Starry night octopus (Octopus luteus), tentacles curled over sandy seafloor.

1116-36034 - Hawaii, Spotted burrfush (Chilomycterus reticulatus), very rare in this part of the world.

1116-31830 - Caribbean, Bahamas, Little Bahama Bank, Lemon Shark (Negaprion brevirostris) near seafloor.

1116-37543 - Micronesia, Bright yellow crinoid (Comanthus bennetti), blue ocean background.

1116-30938 - Galapagos, closeup of seastar on colorful sand.

1116-31366 - Hawaii, Underwater encounters with Hawaiian monk seals (Monachus schauinslandi), endemic and endangered, are few and far between.

1116-34219 - Hawaii, Maui, Lahaina, Atlantis submarine visits the Carthaginian, sunk as an artificial reef December 2005

1116-38212 - Hawaii, Close-up seven-eleven crab (Carpilius maculatus) top view on coral

1116-31080 - Mexico, Guadalupe Island, This young Guadalupe Fur Seal (Arctocephalus townsendi) is playful in the waves.

1116-29220 - Caribbean, Bonair, Moray eel in coral reef cave ( Gymnothorax moringa).

1116-30508 - Hawaii, Maui, Atlantis Submarine passes small coral bed with sea life.

1116-29238 - Hawaii, Oahu, Male diver exploring World War II Corsair fighter plane wreck.

1116-34977 - Hawaii, Woman snorkeling underwater with green sea turtle.

1116-31875 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-31105 - Bahamas, These Atlantic Bottlenose Dolphin (Tursiops truncatus) swimming together.

1116-31244 - Hawaii, Underside of Day octopus (Octopus cyanea) in ocean water (Black and white photograph).

1116-27812 - Hawaii, Maui, Green Sea Turtle Honu (Chelonia mydas) just above coral reef, Free diver with camera in background.

1116-31365 - Hawaii, Underwater encounters with Hawaiian monk seals (Monachus schauinslandi), endemic and endangered, are few and far between.

1116-31228 - Hawaii, Yellowfin goatfish (Mulloidichthys vanicolensis) and an endemic Hawaiian cleaner wrasse (Labroides phthirophagus) taking a close look in it's mouth.

1116-37877 - Hawaii, Day octopus (Octopus cyanea) view of underside near surface, midwater

1116-30072 - Hawaii, Maui, Makena, Spearfisher diving into hole in reef.

1116-29806 - French Polynesia, Tahiti, Bora Bora, Stingray in beautiful turquoise water.

1116-31318 - Hawaii, Large-eye conger eels (Ariosoma marginatum) are often refered to as White Eels.

1116-29262 - Indonesia, Komodo, Torpedo Ray.

1116-34196 - Caribbean, Grand Cayman Island, Over/under view of stingrays swimming in clear blue water, blue sky above.

1116-34199 - California, Baja, Socorro, Unidentified species of stingray on ocean floor, sunburst above.

1116-31308 - Hawaii, Schooling raccoon butterflyfish (Chaetodon lunula).

1116-31874 - Caribbean, Bahamas, Little Bahama Bank, 14 foot tiger shark [Galeocerdo cuvier].

1116-32002 - Hawaii, two oval squid (sepioteuthis lessoniana) rest upon sandy bottom at night.

1116-32008 - Hawaii, Ornate or night octopus (Octopus ornatus), propels across sandy seafloor, displays different length tentacles

1116-30463 - Hawaii, Oahu, Waikiki, Diver exploring Sea Tiger ship wreck, School of Blue Striped Snapper fish.

1116-27811 - Hawaii, Maui, Reef Manta Ray (Manta alfredi) cruises over the shallows off Ukumehame, View from below.

832-33707 - Hawksbill Turtle (Eretmochelys imbricata) and scuba diver, Caribbean, Honduras, Central America

1060-31 - Kingfish coming into the shallows at Neds Beach Lord Howe Island Australia

1060-18 - freediver above coral reef, sunburst behind, Vava'u Tonga, South Pacific

1022-79 - Silver drummer (kyphosus sydneyanus) silvery grey colour, feeding on brown seaweed, wild, day, schools, marine protected area, diving off Rottnest Island, Western Australia, Indian Ocean. MORE INFO: other name common buffalo bream, dark tail and a distinctive dark line that looks a little like a moustache below the eye, occur in large schools. Distribution more widespread throughout Australia.

981-74 - Wreck of the ''Blue Plunder''- Bahamas

1022-78 - Horseshoe leatherjacket (meuschenia hippocrepis), wild, day, marine protected area, diving off Rottnest Island, Western Australia, Indian Ocean.

1022-93 - Tube anemones (pachycerianthus delwynae), wild, day, shore diving, sand, metropolitan, Perth city, Cockburn Sound, Western Australia, Indian Ocean. MORE INFO: attractive specie is white with purple tips on the tentacles

981-82 - Cameraman Michael Pitts on the wreck of the ''Blue Plunder'' Bahamas.

981-73 - Wreck of the ''Blue Plunder''- Bahamas

981-87 - Cameraman michael Pitts filming on the wreck of the 'Blue Plunder' - Bahamas

981-84 - Camera equipment on the wreck of the 'Blue Plunder'. Bahamas.

1072-15 - Hawksbill turtle trapped in fishing net, British Virgin Islands

981-83 - Michael pitts with underwater time lapse system on the wreck of the 'Blue Plunder'. Bahamas.

981-72 - Wreck of the ''Blue Plunder''- Bahamas

981-75 - Wreck of the ''Blue Plunder''- Bahamas

1022-77 - common seadragon (phyllopteryx taeniolatus) voracious hunters, camouflage looking like a piece of floating weed, unique to Australia, wild, dusk, shore diving, sand, marine park, metropolitan, Perth city, Indian Ocean, cool temperate waters of Western Australia. MORE INFO: amongst kelp, female seadragon deposits up to 150 eggs into the spongy, soft tissue under the tail of the male seadragon. Once fertilised, eggs incubate about 8 weeks. On hatching, miniature seadragons are independent and will start eating almost immediately.

1022-76 - Southern blue devil (paraplesiops meleagris), wild, day, solitary, bottom dwelling specie, marine protected area, diving off Rottnest Island, Western Australia, Indian Ocean.

1072-13 - garden eel. St. Kitts, West Indies

1072-110 - Grouper in fishing cage. Cat Islan, Bahamas

981-76 - Cameraman Michael Pitts on the wreck of the ''Blue Plunder'' Bahamas.

981-88 - Neil Lucas with underwater time lapse system on the wreck of the 'Blue Plunder'. Bahamas.

981-78 - Neil Lucas with underwater time lapse system on the wreck of the 'Blue Plunder'. Bahamas.