HMS Ark Royal (pennant number 91) was an aircraft carrier of the Royal Navy that operated during the Second World War.
Designed in 1934 to fit the restrictions of the Washington Naval Treaty, Ark Royal was built by Cammell Laird at Birkenhead, England, and completed in November 1938. Her design differed from previous aircraft carriers. Ark Royal was the first ship on which the hangars and flight deck were an integral part of the hull, instead of an add-on or part of the superstructure. Designed to carry a large number of aircraft, she had two hangar deck levels. She was used during a period that first saw the extensive use of naval air power; several carrier tactics were developed and refined aboard Ark Royal.
Ark Royal operated in some of the most active naval theatres of the Second World War. She was involved in the first aerial U-boat kills of the war, operations off Norway, the search for the German battleship Bismarck, and the Malta Convoys. Ark Royal survived several near misses and gained a reputation as a 'lucky ship'. She was torpedoed on 13 November 1941 by the German submarine U-81 and sank the following day. One of her 1,488 crew members was killed. Her sinking was the subject of several inquiries, with investigators keen to know how the carrier was lost in spite of efforts to save the ship and tow her to the naval base at Gibraltar. They found that several design flaws contributed to the loss, which were rectified in subsequent British carriers.
The wreck was discovered in December 2002 by an American underwater survey company using sonar mounted on an autonomous underwater vehicle, under contract from the BBC for the filming of a documentary about the ship, at a depth of about 3,300 feet (1,000 m) and about 30 nautical miles (56 km; 35 mi) from Gibraltar.
This time, Sam was found clinging to a floating plank by a motor launch, and described as “angry but quite unharmed”. But by this time, Sam had enough. He was transferred to a job on land and spent his days hunting mice in the building of the Governor General in Gibraltar. Eventually, he was sent back to the UK where he remained at a ‘Home for Sailors’ in Belfast until the end of his earthly days.
