The Grand Fleet in the North Sea in April 1915.
|Engagements||Battle of Jutland|
|Sir John Jellicoe|
|Sir David Beatty|
It was formed in August 1914 from the First Fleet and elements of the Second Fleet of the Home Fleets and it included 35–40 state-of-the-art capital ships. It was initially commanded by Admiral Sir John Jellicoe. He was succeeded by Admiral Sir David Beatty in 1916.
In April 1919 the Grand Fleet was disbanded, with much of its strength forming a new Atlantic Fleet.
Order of battle
Not all the Grand Fleet was available to put to sea at any one time, because ships required maintenance and repairs. For a list of the ships that were part of the Grand Fleet at the time of the Battle of Jutland in May 1916, see the article Order of battle at Jutland. The order of battle of the Grand Fleet at the end of the war appears in Naval order of 24 October 1918.
The actual strength of the fleet varied through the war as new ships were built and others were sunk, but the numbers steadily increased as the war progressed and the margin of superiority over the German fleet progressed with it. After the United States entered the war, United States Battleship Division Nine was attached to the Grand Fleet as the Sixth Battle Squadron, adding four, and later five, dreadnought battleships.