Fraser transferred to the Home Fleet in August 1910 and remained there serving in HMS Boadicea until July 1911 when he joined HMS Excellent, the Royal Navy's school of Gunnery at Whale Island in Portsmouth harbour where he commenced the 'long course' to qualify as a specialist Gunnery Officer.[2] He assisted on the Advanced Gunnery Course at the Royal Naval College, Greenwich, in 1912 and then joined the instructing staff at HMS Excellent in 1913.[2]
Fraser served in the First World War, initially in the cruiser HMS Minerva providing naval gunfire support during the Gallipoli Campaign and then carrying troops to protect Egypt's Western frontier.[2] He returned to HMS Excellent early in 1916 and, having been promoted to lieutenant commander on 15 March 1916, he joined the battleship HMS Resolution as Gunnery Officer at the end of the year.[2] He spent the remainder of the War with the Grand Fleet and took part in the internment of the German High Seas Fleet in November 1918.[2]
After the war and following his promotion to commander on 30 June 1919 and his appointment as an Officer of the Order of the British Empire on 17 July 1919,[5] Fraser volunteered to serve with the White Russian Caspian Flotilla; however on arrival in Azerbaijan as part of the 1920 Royal Navy Mission to Enzeli, he was captured and imprisoned by Bolsheviks in the Black Hole of Baku until released in November 1920.[6] He then returned to HMS Excellent before joining the Naval Ordnance Department at the Admiralty in June 1922.[6] He became Fleet Gunnery Officer for the Mediterranean Fleet in December 1924 and, having been promoted to captain on 30 June 1926,[7] he became Head of the Tactical Division of the Admiralty in January 1927.[6] He was appointed to command the cruiser HMS Effingham on the East Indies Station in September 1929 and then became Director of the Naval Ordnance Department at the Admiralty in July 1933.[6]
Fraser was appointed Commander-in-Chief of the Home Fleet in May 1943 and appointed a Knight Commander of the Order of the Bath in the 1943 Birthday Honours.[8] In the role of Commander-in-Chief of the Home Fleet, he commanded the Royal Navy force that destroyed the German battleship Scharnhorst at the Battle of the North Cape on 26 December 1943.[6] Units of the Home Fleet regularly escorted convoys to Murmansk in the Soviet Union: Fraser was convinced that Scharnhorst would attempt an attack on Convoy JW 55B, and put to sea in his flagship HMS Duke of York to reach a position between the convoy and the German battleship's base in North Norway.[1]Scharnhorst had her fighting ability destroyed by repeated hits from Duke of York and her speed reduced by a 14-inch shell hit to a boiler room, which deprived her of the ability to escape.[14] She was then hit by an initial wave of four torpedoes and, after concentrated gunfire and further torpedo attacks, sank at 7.45 pm that night.[1] Thus Fraser avenged the destruction of his old command, HMS Glorious, by Scharnhorst three years earlier.[15] After the action Fraser and his fleet returned to Murmansk for refuelling.[16]
Promoted to full admiral on 7 February 1944,[19] Fraser took command of the Eastern Fleet in August 1944 and then of the British Pacific Fleet in December 1944.[6] He commanded from ashore at his Headquarters in Sydney in Australia and built a strong relationship with the United States Navy, adopting their system of signal communications.[6] Fraser was the British signatory to the Japanese Instrument of Surrender at Tokyo Bay on 2 September 1945.[20]
Murfett, Malcolm (1995). The First Sea Lords from Fisher to Mountbatten. Westport. ISBN0-275-94231-7.
Raven, Alan; Roberts, John (1976). British Battleships of World War Two: The Development and Technical History of the Royal Navy's Battleship and Battlecruisers from 1911 to 1946. Annapolis, Maryland: Naval Institute Press. ISBN0-87021-817-4.