Captain general of the Navy

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Captain general of the Navy Capitán general de la Armada
Rank flag
Shoulder and sleeve insignia
Country	Spain
Service branch	Spanish Navy
Abbreviation	CGN
Rank group	Flag officer
NATO rank code	OF-10
Formation	c. 1750
Next lower rank	Admiral general
Equivalent ranks	Captain general (Army) Captain general (Air and Space Force)

Captain general of the Navy (Spanish: Capitán general de la Armada) is the highest naval officer rank of the Spanish Navy, rated OF-10 with the NATO ranking system. The routine honorary appointments formally ceased in 1999.^{[citation needed]} The rank of captain general of the Navy is equivalent to an admiral of the fleet in many nations, a captain general of the Spanish Army or an Captain general of the Air Force in the Spanish Air and Space Force.

A peculiar usage of the term captain general arose in the Spanish Navy of the 16th century. A captain general was appointed by the king as the leader of a fleet (although the term 'squadron' is more appropriate, as most galleon fleets rarely consisted of more than a dozen vessels, not counting escorted merchantmen), with full jurisdictional powers. The fleet second-in-command was the admiral, an officer appointed by the capitan-general and responsible for the seaworthiness of the squadron.^{[1][page needed]}

Since King Amadeo's reign (1871–1873), the monarchs used captain general of the Navy rank and insignia as Commander-in-chief. Briefly abolished by the Second Spanish Republic, it was restored in 1938 during the regime of Francisco Franco, a General of the Army. Since 19th century honorary promotions of retired admirals to this rank were also made, such as the prime ministers Juan Bautista Aznar-Cabañas (1928) and Luis Carrero Blanco (1973), the only posthumous promotion. Infante Juan, Count of Barcelona, claimant to the Spanish throne (1941–1977) and father of King Juan Carlos, was also made honorary captain general of the Spanish Navy in 1992.^{[citation needed]}