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Close up shot of hammerhead shark swimming on the ocean floor.
Manta ray in Indian Ocean - Maldives, near Thoddoo island.
Two thresher shark in Malapascua Island. Philippines
Underwater image of Great Hammerhead shark in the blue ocean off Bimini, The Bahamas. Killing due to misconception of sharks as well as unsustainable fishing to obtain its fins has led to  a dramatic collapse in shark populations worldwide. As a consequence the hammerheadshark as well as other species of sharks are now critically endangered.
A Tiger Shark (Galeocerdo cuvier) in Bimini, Bahamas
Extreme close up of Great White Shark looking directly at camera smiling
group of sharks  in the deep waters of the Pacific Ocean  (South East Asia)
On the ocean floor of the Indo-Pacific Ocean
Grey Nurse Shark (Sand Tiger Shark or Rugged Tooth Shark) surrounded by a school of commensal fish. Photo taken at Flat Rock, North Stradbroke Island, Australia.
View of the grey reef shark (Carcharhinus amblyrhynchos) in Palau - Micronesia
Close up shot of hammerhead shark swimming on the ocean floor.
A closeup shot of gray reef shark
Hammerhead sharks of Galapagos islands
Close up of juvenile Great White Shark swimming through murky water hunting for prey. Photographed at Neptune Islands, South Australia.
Hammerhead (Sphryna lewinii) swimming in the blue
Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas
Underneath the waters0
Two Sharks in the Blue - Tahiti
group of great hammerhead sharks  in the deep waters of the Pacific Ocean  (South East Asia)
Blacktip Reef Shark Carcharhinus melanopterus occurs in the tropical and subtropical Indo-Pacific from the Persian Gulf, the Red Sea and East Africa to the Hawaiian Islands and the Tuamoto Archipelago, north to Japan and south to Australia and through the Suez Canal in the eastern Mediterranean, in a depth range from 0-75m, max. length 200cm. Palau announced 2009 world's first shark sanctuary, banned all commercial shark fishing within its exclusive economic zone. 600000 sq km (230,000 sq mi) of ocean are protected now. As a result, divers see more sharks here than anywhere else! Palau, near German Channel, 7°7'13.279\
Deux superbes requins pointe noire , nageant dans le lagon de moorea en Polynésie française
View of the grey reef shark (Carcharhinus amblyrhynchos) at the Blue Corner in Palau - Micronesia
Underwater image of Caribbean Reef Sharks
Underwater image of bull shark getting close up in the blue ocean of Bimini, The Bahamas. Bullsharks (Carcharhinus leucas) are known for their aggressive behaviour and account for a number of attacks on humans. These large predators are able to live in both saltwater and freshwater, which enables them to migrate into river systems and estuaries.
Leopard shark swim around pinnacle at Shark Point Phuket
Great White Shark attack while feeding on fishing bait. Photographed in South Australia while cage diving.
Sharks photographed on a diving expedition to Bimini in the Bahamas.
Grey Reefshark or Blacktail Reef Shark Carcharhinus amblyrhynchos occurs in the Indo-West and Central Pacific on continental and insular shelves and oceanic waters adjacent to them. The species is common on coral reefs, often in deeper areas near drop-offs to the open sea, in atoll passes, and in shallow lagoons adjacent to areas of strong currents in a depth range from 1-275m. Max. length female 172cm, male 255cm. Palau announced 2009 world's first shark sanctuary, banned all commercial shark fishing within its exclusive economic zone. 600000 sq km (230,000 sq mi) of ocean are protected now. As a result, divers see more sharks here than almost anywhere else! A Live Sharksucker Echeneis naucrates is attached at this specimen. Palau, near Blue Corner, 7°8'3.6528 N 134°13'10.5204 E at 11m depth
Underwater Photography of Galápagos, Ecuador
Chrystal clear water
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