Royal Naval Dockyard Rosyth

Rosyth Dockyard /rəˈsaɪθ/ ( listen) is a large naval dockyard on the Firth of Forth at Rosyth, Fife, Scotland, owned by Babcock Marine, which formerly undertook refitting of Royal Navy surface vessels and submarines. Before its privatisation in the 1990s it was formally the Royal Naval Dockyard Rosyth. Its primary role is now as integration site for the Royal Navy's newest aircraft carriers - the Queen Elizabeth-class.

Construction of the dockyard by civil engineers Easton, Gibb & Son commenced in 1909. At the time, the Royal Navy was strengthening its presence along the eastern seaboard of Great Britain due to a naval arms race with Germany.

In 1903 approval was given with an estimated cost of 3 pence for "works" and £250,000 for machinery spread over 10 years. The site consisted of 1,184 acres of land, 285 acres of foreshore, and the main basin would be 52.5 acres. Large enough for 11 battleships or 22 if doubled up. The first ship to dry dock there was the pre-dreadnought battleship HMS Zealandia on 28 March 1916.

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