Marines.mil - Marines.mil - Official website of the United States Marine …

The United States Marine Corps ( USMC ), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations [11] through combined arms, implementing its own infantry, artillery, aerial, and special operations forces.

The history of the United States Marine Corps ( USMC) begins with the founding of the Continental Marines on 10 November 1775 to conduct ship-to-ship fighting, provide shipboard security and discipline enforcement, and assist in landing forces. Its mission evolved with changing military doctrine and foreign policy of the United States.

The English noun marine is from the adjective marine, meaning "of the sea", via French marin ("of the sea") from Latin marinus ("of the sea") itself from mare ("sea"), from Proto-Indo-European *móri ("body of water, lake") (cognate with Old English mere ("sea, lake"), Dutch meer, German Meer, all from Proto-Germanic *mari ).

The U.S. Marine Corps is one of the eight uniformed services of the United States . The Marine Corps has been part of the U.S. Department of the Navy since 30 June 1834 with its sister service, the United States Navy. [12]