Vice admiral is a senior naval flag officer rank,usually equivalent to lieutenant general and air marshal. A vice admiral is typically senior to a rear admiral and junior to an admiral.
Allied Command Transformation (ACT) is a military command of the North Atlantic Treaty Organization (NATO),formed in 2003 after restructuring.
Admiral Rainer Feist was an officer in the German Navy until his retirement in 2004.
Andrzej Karweta was rear admiral of the Polish Navy and its commander-in-chief from November 2007 until his death in April 2010 in the Smolensk air crash. He was posthumously promoted to the rank of admiral.
Admiral Sir Wilfrid John Wentworth Woods,was a Royal Navy officer who served in the Submarine Service in the Mediterranean.
Fleet Command is responsible for the command,operations,readiness,training and force generation of all ships,submarines,aircraft squadrons,diving teams,and shore establishments of the Royal Australian Navy. Fleet Command is headquartered at HMAS Kuttabul in Sydney,and is led by the Commander Australian Fleet (COMAUSFLT),also referred to as Fleet Commander Australia (FCAUST),which is a rear admiral (two-star) appointment.
Vice Admiral Sir Richard Jeffrey Ibbotson,is a former Royal Navy officer who served as Deputy Commander-in-Chief Fleet.
John Nels Christenson is a retired vice admiral in the United States Navy who last served as the United States Military Representative to the NATO Military Committee,in Brussels,Belgium. He was the 53rd President of the Naval War College in Newport,Rhode Island from March 2011 to July 2013.
Rear Admiral Allan Kendall du Toit,is a retired senior officer of the Royal Australian Navy,who served as Australia's Military Representative to NATO and the European Union from 2013 until his retirement in 2016. Du Toit previously served as the Commander Border Protection Command until being succeeded by Rear Admiral Tim Barrett in February 2010.
EGUERMIN is the Belgian-Netherlands Naval Mine Warfare school. This academic establishment provides training and education to Belgian and Netherlands Navy crewmembers in charge of minehunting,as well as to Naval Mine Warfare officers from NATO and PfP countries.
Spyridon Avgeris was a Greek Navy officer who served as Chief of the Hellenic Navy General Staff (1963–67) and of the Hellenic National Defence General Staff (1967),retiring with the rank of vice admiral.
BeNeSam is the name of the Belgian-Dutch naval cooperation.
Vice Admiral Anders Jan-Eric Törnqvist is a retired Swedish Navy officer. Before his retirement in 2020,he served as the Chief of Joint Operations of the Swedish Armed Forces from 2016 to 2020 and as Commandant General in Stockholm from 2019 to 2020.
Rear Admiral Frank Trojahn is a Danish naval officer.
Rear Admiral Jens Gunnar Peter Nykvist is a Swedish Navy officer. He currently serves as Deputy Chief of the Defence Staff from 1 July 2023. Prior to that,he served as commanding officer of the 1st Submarine Flotilla and the Maritime Component Command as well as Chief of Navy from 2016 to 2020.
Robert Peter Bauer is an officer of the Royal Netherlands Navy who has been serving as Chair of the NATO Military Committee since June 2021,succeeding Air Chief Marshal Sir Stuart Peach of the Royal Air Force of the United Kingdom. He previously served as the Chief of Defence from October 2017 to April 2021,and as the Vice Chief of Defence of the Netherlands of the from 1 September 2015 to 13 July 2017. Bauer was also involved in counter-terrorist and anti-piracy operations in the Mediterranean Sea,and in the Horn of Africa.
Jan Christian Kaack is a Vizeadmiral of the German Navy and as of March 11th,2022 Inspector of the Navy.
Wim Robberecht is a Belgian naval officer who holds the rank of divisional admiral and since 2016 has served as the commander of the Belgian Navy.
Michel Hofman,is a Belgian Admiral who serves as the Chief of Defence of the Belgian Armed Forces since 10 July 2020. Prior to his post,he served as the Vice-Chief of Defence.
Vice Admiral Guy Antony Robinson,is a senior Royal Navy officer. Since September 2021,he has served as Chief of Staff of NATO Allied Command Transformation.
Belgium 
Belgian Navy