Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

Alex Mustard / RF - Scuba diver swimming alongside the bow of the Kittiwake shipwreck on the seabed, Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbean Sea. (This image may be licensed either as rights manage...

Alex Mustard / Scuba diver watching a pair of Sergeant major damselfish (Abudefduf saxatilis) guarding their purple eggs, which have been laid on a shipwreck, Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbe...

Alex Mustard / Male Sergeant major damselfish (Abudefduf saxatilis) guarding brood of purple eggs laid a shipwreck, Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbean Sea.

Alex Mustard / Scuba diver exploring the Kittiwake shipwreck, with dense growth of colourful sponges including Row pore rope sponge (Aplysina cauliformis) and Branching tube sponge (Pseudoceratina crassa), Seven Mil...

Alex Mustard / Scuba diver exploring the Kittiwake shipwreck, with dense growth of colourful sponges including Branching tube sponge (Pseudoceratina crassa) and Yellow tube sponge (Aplysina fistularis),Seven Mile Be...

David Fleetham / Two Atlantic goliath groupers (Epinephelus itajara) sheltering in a shipwreck out of West Palm Beach, Florida, USA.

Alex Mustard / A panoramamic composite of the USS Kittiwake wreck (US Military submarine rescue vessel) lying next to a coral reef. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Alex Mustard / Box ray (Mobula tarapacana) swimming above USS Kittiwake shipwreck. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

David Fleetham / Commerson's frogfish (Antennarius commerson) camouflaged against coral on bow of Alma Jane wreck, diver in background. Off Sabang Beach, Puerto Galera, Mindoro, Philippines. April 2017. Model rele...

Alex Mustard / Diver swimming through wreck, mess hall of USS Kittiwake, US Military submarine rescue vessel. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea. January, 2018.

Alex Mustard / Diver swimming through wreck, compressor room of USS Kittiwake, US Military submarine rescue vessel. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea. January, 2018.

Alex Mustard / Bow of the USS Kittiwake wreck (US Military submarine rescue vessel) with diver. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Ashley Cooper / Shipwreck of the Lady Elizabeth on the outskirts of Port Stanley, the capital of the Falkland Islands. February 2014.

Ashley Cooper / Shipwreck of the Lady Elizabeth on the outskirts of Port Stanley, the capital of the Falkland Island. February 2014.

Alex Mustard / Schoolmaster snapper (Lutjanus apodus) hunts silversides (Atherinidae) inside a coral cavern. George Town, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Oriol Alamany / Remains of the shipwrecked Maheno, Seventy Five Mile beach, Fraser Island UNESCO World Heritage Site. Queensland, Australia, November.

Graham Eaton / Wreck of Brig Athena under stormy skies, Malltraeth Bay, Newborough, Isle of Anglesey, Wales, UK, September 2016.

Alex Mustard / Hawksbill turtle (Eretmochelys imbricata) with the USS Kittiwake (US Military submarine rescue vessel) wreck. Seven Mile Beach, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Alex Mustard / School of Silversides (Atherinidae) are harassed by a pair of predatory Bar jacks (Caranx ruber) on the deck of wreck of the USS Kittiwake. Seven Mile Beach, Grand Cayman, Cayman Islands, British West...

Graham Eaton / Wreck of the Brig Athena exposed on a falling tide, near Llanddwyn Island, Newborough, Anglesey, Wales, UK, September 2016

Graham Eaton / Wreck of the Brig Athena exposed at low tide on Malltraeth beach, Anglesey, North Wales, with Llanddwyn Island and Snowdonia in the background, UK August 2016.

Graham Eaton / Wreck of the Brig Athena exposed at low tide on Malltraeth beach, Anglesey, North Wales, with Llanddwyn Island and Snowdonia in the background, UK August 2016.

Alex Mustard / Bar jacks (Caranx ruber) pair hunting Silversides (Atherinidae) inside the wreck of the Kittiwake. Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbean Sea

Alex Mustard / Creole wrasse (Clepticus parrae) shoal above the bow of the wreck of the USS Kittiwake. Seven Mile Beach, Grand Cayman, Cayman Islands.

Alex Mustard / Creole wrasse (Clepticus parrae) shoal above the bow of the wreck of the USS Kittiwake. Seven Mile Beach, Grand Cayman, Cayman Islands.

Alex Mustard / Stern of the USS Kittiwake wreck. Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbean Sea.

Alex Mustard / Bow of the USS Kittiwake wreck. Seven Mile Beach, Grand Cayman, Cayman Islands, Caribbean Sea.

Michael Pitts / Shipwrecks on the Island of Mauritius.

Philip Stephen / Shipwreck stranded on rocky shore of Northeast Scotland, February 2013.

Philip Stephen / Shipwreck stranded on rocky shore of Northeast Scotland, February 2013.

Sue Flood / Aerial view of a shipwreck on the Skeleton Coast, Namibia

Pete Oxford / Shipwreck of The Winston, 1970. Skeleton Coast, Namibia.

Tim Fitzharris / Shipwreck Beach, Kauai, Hawaii

Gary Bell/ Oceanwide / Shipwreck of HMQS Gayundah, Queensland, Australia

Tim Fitzharris / Shipwreck Beach, Kauai, Hawaii

Tim Fitzharris / Rocky shore and cliffs at Shipwreck Beach, south shore of Kauai, Hawaii

Tim Fitzharris / Dawn from the base of Makewehi Cliffs near Shipwreck Beach, Keoneloa Bay, Kauai, Hawaii

Tim Fitzharris / Shipwreck Beach, Kauai, Hawaii