Argentine Navy

Argentine Navy. The maritime service branch of the Argentine Armed Forces, tracing its origins to the revolutionary period following the May Revolution. It is responsible for defending the nation's extensive maritime territories, protecting sea lanes, and contributing to international peacekeeping operations. The fleet operates across the South Atlantic Ocean, the Southern Ocean, and major river systems like the Río de la Plata.

History

The naval force was formally created in 1810, with early command entrusted to patriots like William Brown, who secured key victories against Spanish Royalist forces during the Argentine War of Independence. It played a decisive role in the Battle of Juncal and the Battle of Monte Santiago against the Empire of Brazil during the Cisplatine War. Throughout the 19th century, it participated in conflicts including the War of the Confederation, the Paraguayan War, and naval modernization under figures like Ángel Hubac. The 20th century saw expansion with acquisitions like the dreadnoughts Rivadavia and Moreno, and involvement in the Revolución Libertadora. Its most significant modern engagement was the Falklands War, suffering the loss of the cruiser ARA General Belgrano to the Royal Navy submarine HMS ''Conqueror''. Post-conflict, it has focused on regional patrol and international exercises like UNITAS.

Organization

The service is headed by the Chief of the General Staff, currently Admiral Carlos María Allievi, operating under the Ministry of Defense. Its major operational components include the Sea Fleet Command, the Naval Aviation Command, and the Marine Corps Infantry Command. The maritime areas are divided into the North Naval Area with its headquarters at Zárate, the River Naval Area based at Dársena Norte, and the critical South Naval Area commanded from Ushuaia near the Drake Passage. The Naval Hydrographic Service and the Naval Prefecture handle charting and coast guard duties, respectively.

Fleet

The surface combatant force is centered on the MEKO 360-class destroyer ARA ''Almirante Brown'' and the Espora-class corvettes. Major units include the Drummond-class corvettes, originally the ARA ''Guerrico'', and the Intrépida-class fast attack craft. The submarine force consists of the TR-1700-class ARA ''Santa Cruz''. Key auxiliary vessels are the Patagonia-class logistic ship and the Costa Sur-class transport ship. The Naval Aviation Command operates P-3B Orion maritime patrol aircraft from Almirante Marcos A. Zar Airport and Fennec helicopters. The Marine Corps utilizes amphibious vehicles and artillery.

Personnel and training

Active personnel number approximately 18,500, including officers, non-commissioned officers, and enlisted sailors. Officer education begins at the Naval Military School in Rio Santiago, known as the Escuela Naval Militar. Specialized postgraduate training is conducted at the Naval War College and the Naval Engineering School. Enlisted personnel are trained at the Petty Officer School located in Ensenada. The Marine Corps trains its infantry at the Marine Infantry Training Center in Baterías. Advanced technical instruction for submariners and aviators occurs at facilities like the Naval Air Station Almirante Zar.

Bases and facilities

The primary naval base is the Puerto Belgrano Naval Base near Bahía Blanca, the largest in the country and home to the Sea Fleet Command. Other major installations include the Mar del Plata Naval Base, which hosts the Submarine Force Command, and the Ushuaia Naval Base for operations in the Beagle Channel and Antarctica. The Almirante Irízar Base on the Antarctic Peninsula supports the Argentine Antarctic Program. Key shipyards are the Rio Santiago Shipyard and the Tandanor complex in Buenos Aires. Aviation facilities are centered on Comandante Espora Air Base and the Almirante Marcos A. Zar Airport.

Role and operations

Its primary mission is the defense of national sovereignty and Patagonian resources, conducting constant surveillance of the EEZ and the Argentine Sea. It enforces fisheries protection and combats illegal fishing in collaboration with the Naval Prefecture. The service is a permanent participant in UN peacekeeping missions and regional exercises such as PANAMAX. It maintains a significant logistical presence in Antarctica through the icebreaker ''Almirante Irízar'', supporting the Carlini Base and other scientific stations. The Marine Corps provides security for key offshore installations and rapid reaction forces.