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 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 Sir Manley Laurence Power KCB, CBE, DSO & Bar, DL was a Royal Navy admiral who fought in World War II as a captain and later rose to more senior ranks, including the NATO position Allied Commander-in-Chief, Channel. One of his chief accomplishments was leading the 26th Destroyer Flotilla into the Malacca Strait during Operation Dukedom to sink the Japanese cruiser Haguro.
The U.S. Fourth Fleet is a United States Navy numbered fleet. It is the Naval Component Command of U.S. Southern Command (USSOUTHCOM). The Fourth Fleet is headquartered at Naval Station Mayport in Jacksonville, Florida. It is responsible for U.S. Navy ships, aircraft and submarines operating in the Caribbean Sea, and the Atlantic and Pacific Oceans around Central and South America.
Jonathan William Greenert is a former United States Navy admiral who served as the 30th Chief of Naval Operations from September 23, 2011, to September 18, 2015. He previously served as the 36th Vice Chief of Naval Operations from August 13, 2009, to August 22, 2011. Prior to that, he served as Commander, U.S. Fleet Forces Command from September 29, 2007, to July 29, 2009, deputy chief of Naval Operations for Integration of Capabilities and Resources from September 2006 to September 2007, and commander of U.S. Seventh Fleet from August 2004 to September 2006. He retired from the navy after over 40 years of service. In March 2016, the National Bureau of Asian Research announced that Greenert would become the third holder of the John M. Shalikashvili Chair in National Security Studies at NBR. In April 2016, Greenert was appointed to the board of directors for BAE Systems for a three-year term.
Admiral Sir George Michael Zambellas, is a retired Royal Navy officer. He was the First Sea Lord and Chief of the Naval Staff from April 2013 until he handed over duties to Admiral Sir Philip Jones in April 2016.
Admiral Sir Gerald Louis Charles Dickens was a senior Royal Navy officer and the grandson of Victorian novelist Charles Dickens.
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 Adhar Kumar Chatterji was an Admiral in the Indian Navy. He served as the 6th Chief of the Naval Staff, from 4 March 1966, until 28 February 1970. He was the first Indian officer of the navy to hold the rank of full Admiral. He is credited with the transformation of the Indian Navy. He made sweeping changes and restructured the navy, creating the Western and Eastern Naval Commands and the Western Fleet. Under him, the Indian Navy also entered the submarine age, with the commissioning of INS Kalvari (S23) in 1967.
Epameinondas Kavvadias was a Greek admiral who served thrice as Chief of the Navy General Staff and led the Greek fleet in the first years of World War II.
Vice Admiral Ian Warren Knox, was a senior officer of the Royal Australian Navy (RAN). In a 42-year career, Knox commanded HMA Ships Torrens, Hobart and Melbourne, briefly served as Deputy Chief of Naval Staff, and was Flag Officer Commanding HM Australian Fleet from 1985 to 1987. His career culminated with his appointment as Vice Chief of the Defence Force in January 1987; a position he held until his retirement in September 1989.
Vice Admiral Donato Marzano is an Italian Naval officer currently serving as Commander in Chief Naval Fleet.
Zhang Wendan is a retired vice admiral of the Chinese People's Liberation Army Navy. He served as Chief of Staff of the PLA Navy from January 2018 to December 2019, and previously served as Chief of Staff and Deputy Commander of the South Sea Fleet, Deputy Chief of Staff of the Southern Theater Command, and Commander of the North Sea Fleet (2017–2018). He commanded the PLA Navy's fifth Gulf of Aden anti-piracy task force in 2010.
Vice Admiral Kaleem ShaukatHI(M) SI(M) is a former Pakistani naval officer and vice admiral in the Pakistan Navy, served as the vice chief of naval staff from 2017 to November 2019. Kaleem retired from the naval uniform service in 2019 after succeeding Fayyaz Gilani as VCNS. He also served as Rector Bahria University.
Admiral Radhakrishnan Hari Kumar is a serving flag officer in the Indian Navy. He is the 25th and current Chief of the Naval Staff (CNS). Previously, he served as the Flag Officer Commanding-in-Chief, Western Naval Command. In his prior appointments, he served as the Chief of Integrated Defence Staff, Chief of Personnel, Controller Personnel Services, the Flag Officer Commanding Western Fleet, Flag Officer Sea Training and the Chief of the Staff of the Western Naval Command. He was the Commandant of the Naval War College, Goa and served as a naval advisor to the government of Seychelles. He is an alumnus of National Defence Academy, the Naval War College, the Army War College, Mhow and the Royal College of Defence Studies.
Andrei Olgertovich Volozhinsky is an officer of the Russian Navy. He holds the rank of vice-admiral, and has most recently served as the First Deputy Commander-in-Chief of the Russian Navy and Chief of the General Staff of the Navy, between 2016 and 2019.
Italy 
Italian Navy 
