John Arbuthnot Fisher

John Arbuthnot Fisher (1841-1920), known as Jacky Fisher or 1st Baron Fisher of Kilverstone was a colorful and controversial British admiral of the fleet, considered to be the builder of the modern Royal Navy. He was First Sea Lord, or senior professional officer of the Royal Navy twice, in 1904-1910 and 1914-1915.

First World War

He returned, as First Sea Lord, to replace Prince Louis of Battenberg, in November 1914. In cooperation with Winston Churchill, then First Lord of the Admiralty, the civilian minister for the Navy, started an extremely large program to add 600 medium and light vessels to the Royal Navy. "Everything had to be subordinated to haste, and in fact most of the craft were actually delivered within six months. Although primarily designed for a great strategic move into the Baltic, which Lord Fisher had himself drawn up in detail, this vast armada was gradually diverted from its original purpose to various other uses - among them the naval attempt to force the passage of the Dardanelles; and it was the War Council's decision to proceed with this that ultimately (May 1915) led to Lord Fisher's resignation of his post as First Sea Lord."