Grand Fleet Grand Fleet The Grand Fleet was the main fleet of the Royal Navy during the First World War. Formed in August 1914 from the First Fleet and elements of the Second Fleet of the Home Fleets, the Grand Fleet included 25–35 state-of-the-art capital ships. It was initially commanded by Admiral Sir John Jellicoe. He was succeeded by Admiral Sir David Beatty in December 1916. The Grand Fleet was based first at Scapa Flow in the Orkney Islands and later at Rosyth on the Firth of Forth. It took part in the biggest fleet action of the war – the Battle
Master of the fleet rank of captain, while masters who had served at least 15 years were given the new rank of "staff commander" and ranked after commander. During the First World War the title was revived for the Grand Fleet's senior Navigation Officer. The title has been used outside the Royal Navy, such as in "Ultramarines" and other science fiction, and for the captain of the "Belle of Louisville". Master of the fleet In the Royal Navy, the rank of master of the fleet denoted the sailing master of a fleet flagship, or the senior sailing master in a fleet. Examples include John