The Eastern Fleet, later called the East Indies Fleet, was a fleet of the Royal Navy which existed between 1941 and 1952. In 1904, the British First Sea Lord, Admiral Sir John Fisher, ordered that in the event of war the three main commands in the Far East, the East Indies Squadron, the China Station, and the Australian Squadron, should all come under one command called the Eastern Fleet based in Singapore. The Commander-in-Chief, China would then take command. During the First World War, the squadrons retained their distinct identities and 'Eastern Fleet' was used only as a general term. The three-squadron structure continued until the Second World War and the beginning of hostilities with the Empire of Japan, when the Eastern Fleet was formally constituted on 8 December 1941, amalgamatin