Adam Burton / Rhossili Bay, with wreck of the Helvetia buried in the sand and Worm's Head on the horizon, Gower, Wales

Doug Perrine / Divers at wreck of the tugboat 'Northwind', St Croix, US Virgin Islands, Caribbean

Marc Robillard / Wreck of an old wooden fishing boat on the shingle at Benodet, Brittany, France.

Onne van der Wal / The wrecked coaling ship ^Bayard^ lying in Ocean Harbour, South Georgia. ^^^She was blown from her mooring during a severe gale in 1911 and is now a nesting ground for cormorants and petrels.

Michael Pitts / Aerial view of shipwreck on coral reef, Isla de Roatan, Bay Islands, Honduruas, Central America, Atlantic coast 2006

Adam Burton / Rusted remains of old whaling ship off Enterprise Island, Antarctic Peninsula, Antarctica December 2007

Francis Abbott / Wreck of fishing vessel 'Santa', scuppered by Spanish authorities in '83 following smuggling scandal. Off coast of Menorca

Roger Powell / Ancient ship wreck on beach at low tide, Holy Island, UK.

Michael Pitts / Bridge of Japanese WWII ship forms artificial reef Bairoko, Solomon Is, Pacific. Kasi Maru. Japanese fleet sunk by american warplanes in 1944

Michael Pitts / Ship wreck off the coast of Panama, Caribbean Sea

Jean E. Roche / Boat deposited on land by flooded River Rhone, Arles, Camargue, France, December 2003

Onne van der Wal / A rusty trawler boat, Cuba.

Richard Du Toit / Waves breaking over shipwreck, Cape Angulus, South Africa

Dan Burton / Aerial view of the shipwrecked 'Napoli', near Sidmouth and Branscombe, Devon, UK, 2007

Bruno D'Amicis / Shipwreck along the Atlantic coast of the Western Sahara desert, Morocco, NW Africa

Roberto Rinaldi / Wreck, now an artificial reef, with sponges, oysters and sea fans. Kudat, Borneo.

Onne van der Wal / A yacht swept up onto the shore during extensive hurricane damage on the island of Grenada, Caribbean.

David Fleetham / Diver on the wreck of 230 ft. double deck cargo vessel ^Eagle^, sunk as an artificial reef, Roatan, Honduras.

Onne van der Wal / The abandoned wreck of the old whaling vessel ^Petrel^, Grytviken, South Georgia.

Pete Oxford / Wreck of Lady Elizabeth at sunset, Stanley Harbour, East Falkland Island, Falkland Island

David Fleetham / Diver swimming behind coral growing on the prop of the wrecked ^Hilma Hooker,^ a 236 foot long cargo vessel that sunk in 1984 off Bonaire, Caribbean. June 2008. Model released

Doug Perrine / Diver and Grunts in airplane wreck, Cozumel, Mexico

Francis Abbott / wreck of the Spanish cargo ship Francisquita, sunk off Menorca 17th December 1952

Jurgen Freund / Diver exploring the wreck of the HMAS Swan, Dunsborough, Western Australia

Roberto Rinaldi / Bow of the wreck of ^El Aquila^ or the ^Eagle^, Sandy Bay, Roatan, Honduras.

Marc Robillard / Bright green sea through a hole in a rusty blue boat hull. Ireland, Europe.

Roberto Rinaldi / Giant moray eel (Gymnothorax javanicus) Halaveli wreck, Halaveli, Maldives.

Michael Pitts / Interior of shipwreck of Japanese Whaling Ship sunk in WWII, 1943, Borneo