Michael Pitts / Wreck of the Royal Navy 'S' Class submarine HMS Stubborn, Sunk as ASDIC target 30th August 1946, Malta

Gavin Hellier / World Ocean Museum, Soviet era submarine, Kaliningrad / Konigsberg, Russia 2008

Alex Mustard / Diver approaching the wreck of the bow of the USS Kittiwake (US Military submarine rescue vessel) Photograph was taken shortly after the wreck was deliberately sunk as an attraction for scuba divers,...

Alex Mustard / Southern stingray (Hypanus americanus) swimming over sand by the stern of the USS Kittiwake (US Military submarine rescue vessel) with diver in background. Photograph was taken shortly after the wreck...

Alex Mustard / Diver seen through a porthole of the USS Kittiwake (US Military submarine rescue vessel) Photograph was taken shortly after the wreck was deliberately sunk as an attraction for scuba divers, Caribbea...

Alex Mustard / Divers on scooters exploring the wreck of the USS Kittiwake (US Military submarine rescue vessel) Photograph was taken shortly after the wreck was deliberately sunk as an attraction for scuba divers,...

Claudio Contreras / Submarine statues at the MUSA Cancun Underwater Museum, a conservation project to promote the growth of coral. Isla Mujeres, Cancun National Park, Caribbean Sea, Mexico.

Claudio Contreras / Cottonwick (Haemulon melanurum) fish among submarine statues at the MUSA Cancun Underwater Museum, a conservation project to promote the growth of coral. Isla Mujeres, Cancun National Park, Caribbean...

Charlie Summers / Monument Valley as seen through a hole in 'Submarine Rock'. Arizona, September 2011.

Doug Allan / Submarine surfacing through ice sheet. Beaufort Sea, Alaska, USA, March. Freeze frame book plate page 131.

Doug Allan / Arrow signalling where a submarine will breach the ice sheet. Beaufort Sea, Alaska, USA, March. Freeze frame book plate page 130.

Juergen Freund / Japanese mini submarine wreck 50 meters away from the Sanko Maru wreck in New Hanover, Papua New Guinea, June 2010.