page_title: Henry Leach
section_title: Naval career
hierarchical_section_title: Henry Leach / Naval career
caption_attribution_description: English: Photograph of British destroyer HMS Javelin.
context_page_description: Admiral of the Fleet Sir Henry Conyers Leach, GCB, DL, was a Royal Navy officer who, as First Sea Lord and Chief of the Naval Staff during the early 1980s, was instrumental in convincing the British prime minister, Margaret Thatcher, that retaking the Falkland Islands from Argentina was feasible. On account of the determination he showed in the matter, the journalist and political commentator, Andrew Marr described him as Thatcher's "knight in shining gold braid".
context_section_description: Leach joined the Royal Navy as a cadet in 1937. After the Second World War started in 1939, he served on the battleship HMS Rodney in the South Atlantic and the cruiser HMS Edinburgh in the Indian Ocean. Promoted to midshipman on 1 January 1941, he was assigned to HMS Prince of Wales. Before he could take up the post, however, his father was given command, so he was reassigned to HMS Mauritius. Mauritius soon went into refit in Singapore, during which time Leach was assigned to the war room there as a plotting officer. 
  While in Singapore, Prince of Wales was sunk by the Japanese off Singapore, and Leach's father died in this action. His obituary in The Daily Telegraph noted that "[s]urvivors of the action remembered a forlorn midshipman searching for his father, who was among those lost. Only two nights earlier, Leach and his father had enjoyed a gin sling and a swim." His next post was on the destroyer HMS Sardonyx before being promoted to sub-lieutenant on 1 October 1942 and posted to HMS Duke of York, the flagship of the Home Fleet, in January 1943.
  Leach was promoted to lieutenant in October 1943. Leach was in command of the "A" turret and he was involved in the Battle of the North Cape in December 1943. In autumn 1944, he was posted to HMS Javelin as the navigating officer. During his posting on Javelin, a mutiny broke out whilst Leach was the duty officer: he "conducted himself well under difficult circumstances" and, after the mutiny was put down, the captain and first lieutenant were re-appointed. Leach was given the position as first lieutenant and the ship was transformed within a few weeks.
  In April 1946, Leach transferred to the destroyer HMS Chequers. He was at this post for only a short time as he decided to gain his qualifications as a gunnery specialist at the shore establishment HMS Excellent. After qualifying, he remained at the school as a gunnery instructor until he was posted as gunnery officer to the Second Minesweeping Flotilla in the Aegean Sea. He was promoted to lieutenant commander on 1 February 1952 and attended the Royal Naval Staff College, before becoming a staff officer for the Naval Brigade in London for the coronation of the Queen. In July 1953, he was posted as gunnery officer of the 5th Cruiser Squadron in HMS Newcastle and saw service at the end of the Korean War. He also saw service in the Malayan Emergency of 1955 when HMS Newcastle supported the Army and Royal Marines. He was promoted to commander on 30 June 1955 and served as application commander responsible for bringing the navy's first surface-to-air missile, the Sea Slug, into service. He was then posted to the Admiralty in 1957 and was given his first command in charge of the destroyer HMS Dunkirk in the Mediterranean in 1959.
  Leach was posted to the Training Directorate in the Admiralty in July 1961 and then attended the Joint Service Defence College before receiving promotion to captain on 31 December 1961. He became Chief Staff Officer (Plans and Operations) for the Far East Fleet in July 1962 and organised naval support for British ground forces deployed during the Indonesia–Malaysia confrontation. He was appointed captain of the 27th Escort Squadron, which he commanded from the Leander-class frigate HMS Galatea, in November 1965. An appointment at the Ministry of Defence followed when he became Director of Naval Plans there in February 1968 before he was given another command, that of the aircraft carrier HMS Albion, in March 1970. Leach was a strong supporter of the abolition of the daily issue of rum at that time. He was appointed Naval Aide-de-Camp to the Queen on 7 July 1970.
  Leach became Assistant Chief of the Naval Staff (Policy) at the Ministry of Defence in April 1971, receiving promotion to rear admiral on 7 July 1971, and then became Flag Officer, First Flotilla in May 1974, with promotion to vice admiral on 6 July 1974. He became Vice-Chief of the Defence Staff in January 1976, and having been appointed a Knight Commander of the Order of the Bath in the 1977 New Year Honours, he was promoted to full admiral o
caption: The destroyer HMS Javelin in which Leach served as the navigating officer during the Second World War
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