The Amphibious Commandos Group (Spanish: Agrupación de Comandos Anfibios, APCA) is a special operations force of the Argentine Marine Corps.
Trained to perform quick and objective amphibious reconnaissance, assault raids, and direct action operations.
In 1960 the group received its first advanced training course of amphibious reconnaissance, airborne, and HALO/HAHO parachuting in the Military Diving School and in the Argentine Army.
The group participated in 1978 and 1979 in the Marine Corps force deployed to Tierra del Fuego, in the course of the Beagle crisis, executing many special operations missions.
Members of the group also saw action of at South Georgia Islands and carried out a couple of reconnaissance missions from Port Stanley since 1 May.