Admiral of the Fleet Michael Cecil Boyce, Baron Boyce, was a British Royal Navy officer who also sat as a crossbench member of the House of Lords until his death in November 2022.
Admiral of the Fleet Sir Michael Le Fanu was a Royal Navy officer. He fought in the Second World War as gunnery officer in a cruiser operating in the Home Fleet during the Norwegian campaign and the Battle of the Mediterranean and then as gunnery officer in a battleship operating in the Eastern Fleet before becoming liaison officer between the British Pacific Fleet and the United States Third Fleet. After the War he commanded a frigate, a training establishment and an aircraft carrier. He served as First Sea Lord and Chief of the Naval Staff in the late 1960s. In that role, in the face of economic difficulties, he worked hard to reshape the Navy as an anti-submarine force operating primarily in the Atlantic Ocean.
The Commander-in-Chief Fleet (CINCFLEET) was the admiral responsible for the operations of the ships, submarines and aircraft of the British Royal Navy from 1971 until April 2012. The post was subordinate to the First Sea Lord, the professional head of the Naval Service. In its last years, as the Navy shrank, more administrative responsibilities were added.
Admiral of the Fleet Sir David Benjamin Bathurst, is a former Royal Navy officer. He is the only living person, apart from King Charles III, holding the rank of Admiral of the Fleet in the Royal Navy since the death of Lord Boyce. After training as a pilot and qualifying as a helicopter instructor, Bathurst commanded a Naval Air Squadron and then two frigates before achieving higher command in the navy. He served as First Sea Lord and Chief of the Naval Staff from 1993 to 1995: in that capacity he advised the British Government on the deployment of Naval Support including Sea Harriers during the Bosnian War.
Admiral Sir John Cunningham Kirkwood Slater,, known as Jock Slater, is a retired Royal Navy officer. He commanded a minesweeper, a frigate and then a destroyer before taking over the aircraft carrier HMS Illustrious and then achieving higher command in the Navy. He served as First Sea Lord and Chief of the Naval Staff from 1995 to 1998: in that capacity he played a key role in the 1998 Strategic Defence Review carried out by the Labour Government that had come to power a year earlier.
Admiral of the Fleet John David Elliott Fieldhouse, Baron Fieldhouse, was a Royal Navy officer. He commanded five submarines and a frigate before achieving higher command from the 1970s. Following the invasion of the Falkland Islands by Argentine forces in April 1982, Fieldhouse was appointed Commander of the Task Force given responsibility for "Operation Corporate", the mission to recover the Falkland Islands. The campaign ended in the surrender of Argentine forces in June 1982. He became First Sea Lord and Chief of Naval Staff in December that year and, in that role, persuaded the British Government to fund the replacement of ships lost in the Falklands War. He went on to be Chief of the Defence Staff from 1985 until his retirement in 1988.
Admiral of the Fleet Terence Thornton Lewin, Baron Lewin, was a Royal Navy officer. He served in the Second World War and then commanded a destroyer, the Royal yacht, two frigates and an aircraft carrier before achieving higher command. He was First Sea Lord and Chief of the Naval Staff in the late 1970s and in that role he worked hard to secure a decent wage for servicemen and helped win them a 32% pay rise. He went on to be Chief of the Defence Staff during the Falklands War, serving as chief war planner and as Prime Minister Margaret Thatcher's chief advisor during the war. He was also the first Chief of Defence Staff to act as professional head of the Armed Forces rather than just Chairman of the Chiefs of Staff Committee.
Admiral of the Fleet Sir Edward Beckwith Ashmore, was a senior Royal Navy officer. He saw active service in the Second World War and later commanded two frigates before achieving high command in the Navy. He served as First Sea Lord and Chief of the Naval Staff in the mid-1970s and in that role he advised the incoming Labour government on a major defence review and on the implications of the Turkish invasion of Cyprus. He went on to be acting Chief of the Defence Staff, serving briefly in a caretaker capacity following the death of his predecessor.
Admiral of the Fleet Sir John Julian Robertson Oswald was a senior Royal Navy officer. After training as a gunnery specialist, Oswald commanded a frigate and then a destroyer before achieving higher command in the navy. He served as First Sea Lord and Chief of Naval Staff in the early 1990s. In that capacity he advised the British Government on the reduction in the size of the fleet under the Options for Change restructuring programme and on the deployment of Naval Support for the Gulf War in 1991: he also made the decision that members of the Women's Royal Naval Service should be allowed to serve in Royal Navy ships.
Admiral Sir Jonathon Band is a retired Royal Navy officer who was the First Sea Lord and Chief of the Naval Staff from 2006 to 2009. Before serving as First Sea Lord he was Commander-in-Chief Fleet. Since becoming First Sea Lord, Band had been a firm advocate of the creation of new ships to meet new threats and maintain the status of the Royal Navy as one of the world's leading naval forces.
Admiral of the Fleet Sir Frederick Laurence Field, was a senior Royal Navy officer. He served in the Boxer Rebellion as commander of a raiding party and in the First World War as commanding officer of the battleship HMS King George V, flagship of Admiral Martyn Jerram at the Battle of Jutland in May 1916. He went on to be Commander-in-Chief, Mediterranean Fleet before serving as First Sea Lord during the early 1930s, in which role he dealt with the response to the Invergordon Mutiny in September 1931 and ensured the abandonment in 1932 of the 'ten-year rule', an attempt by the treasury to control defence expenditure by requesting the Foreign Office to declare whether there was any risk of war during the next ten years.
Admiral Sir John David Luce, was a Royal Navy officer. He fought in the Second World War as a submarine commander before taking part in the Dieppe Raid and becoming Chief Staff Officer to the Naval Forces for the Normandy landings. He also commanded a cruiser during the Korean War. He served as First Sea Lord and Chief of the Naval Staff in the mid-1960s and in that role resigned from the Royal Navy along with Navy Minister Christopher Mayhew in March 1966 in protest over the decision by the Labour Secretary of State for Defence, Denis Healey, to cancel the CVA-01 aircraft carrier programme.
Admiral of the Fleet Sir William Doveton Minet Staveley was a Royal Navy officer. Staveley saw service as a minesweeper commander on coastal patrol during the Indonesia–Malaysia confrontation before commanding a frigate and then an aircraft carrier and ultimately achieving higher command in the Navy. He served as First Sea Lord and Chief of Naval Staff in the late 1980s. In that role he fought hard for a fleet large enough to meet NATO commitments.
Admiral of the Fleet Sir Arthur John Power was a Royal Navy officer. He took part in the First World War as a gunnery officer and saw action in the Dardanelles campaign. During the inter-war years he commanded the gunnery school at HMS Excellent and then the aircraft carrier HMS Ark Royal. During the Second World War he played a leading role in the planning for the Allied invasion of Sicily and for the Allied invasion of Italy and then commanded the naval forces for the actual landing of V Corps at Taranto in Italy in September 1943. He went on to be Commander-in-Chief of the East Indies Fleet in the closing stages of the war and conducted naval strikes on the Imperial Japanese Army in Borneo and Malaya. After the War he became Second Sea Lord and Chief of Naval Personnel, Commander-in-Chief, Mediterranean Fleet and then Commander-in-Chief, Portsmouth.
Admiral of the Fleet Sir Charles Morton Forbes, was a Royal Navy officer. He served in the First World War, seeing action in the Dardanelles campaign and at the Battle of Jutland and, as captain of a cruiser, was present at the surrender of the German fleet. During the Second World War, he served as Commander-in-Chief, Home Fleet: his fleet suffered heavy losses including the aircraft carrier HMS Glorious and nine destroyers during the Norwegian campaign in Spring 1940. He went on to be Commander-in-Chief, Plymouth in May 1941 and in that capacity he organised the defence of Plymouth from air attack, prosecuted attacks on enemy shipping using the harbour at Brest as well as other ports along the French coast, and also initiated the St Nazaire Raid in March 1942 before retiring in August 1943.
Admiral Sir Mark Stanhope, is a retired Royal Navy officer. After serving as a submarine commander, he commanded a frigate and then commanded an aircraft carrier on operational patrol off Sierra Leone. He went on to be Deputy Supreme Allied Commander Transformation and then Commander-in-Chief Fleet. He served as First Sea Lord and Chief of the Naval staff, the professional head of the Royal Navy, from July 2009 to April 2013. In this role he advised the British Government on the deployment of naval forces during operations around Libya. He was succeeded by Admiral Sir George Zambellas in April 2013.
Admiral of the Fleet Sir Alexander Milne, 1st Baronet,, was a Royal Navy officer. As a captain on the North America and West Indies Station he was employed capturing slave-traders and carrying out fishery protection duties. He served as a Junior Naval Lord under both Liberal and Conservative administrations and was put in charge of organising British and French transports during the Crimean War. He became Commander-in-Chief, North America and West Indies Station and in this role he acted with diplomacy, especially in response to the Trent Affair on 8 November 1861 during the American Civil War, when USS San Jacinto, commanded by Union Captain Charles Wilkes, intercepted the British mail packet RMS Trent and removed, as contraband of war, two Confederate diplomats, James Mason and John Slidell. He became First Naval Lord in the third Derby–Disraeli ministry in July 1866 and in this role took advantage of the Government's focus on spending reduction to ask fundamental questions about naval strategy. He again became First Naval Lord in the first Gladstone ministry in November 1872, remaining in office under the second Disraeli ministry and identifying the critical need for trade protection at times of war and demanding new cruisers to protect British merchant shipping.
Admiral Sir Philip Andrew Jones, is a retired senior Royal Navy officer. After service in the South Atlantic in 1982 during the Falklands War, he commanded the frigates HMS Beaver and HMS Coventry. He went on to be Flag Officer, Scotland, Northern England and Northern Ireland, Commander United Kingdom Maritime Forces and Assistant Chief of the Naval Staff before being appointed Fleet Commander and Deputy Chief of the Naval Staff. Jones served as First Sea Lord from April 2016 to June 2019.
Admiral Sir Benjamin John Key, is a senior Royal Navy officer. He has served as First Sea Lord since November 2021. He has commanded HM Ships Sandown, Iron Duke and Lancaster, and deployed on operations to Kosovo and Iraq. He was appointed Fleet Commander in 2016, and the Chief of Joint Operations in 2019.
Admiral Sir Timothy Peter Fraser, is a retired senior Royal Navy officer who served as Vice-Chief of the Defence Staff from May 2019 to August 2022.
