what is the job of the marine corps
United States Marine Corps The United States Marine Corps (USMC), also referred to as the United States Marines, is a branch of the United States Armed Forces responsible for conducting amphibious operations[11] with the United States Navy. The U.S. Marine Corps is one of the four armed service branches in the U.S. Department of Defense (DoD) and one of the seven uniformed services of the United States.
Culture of the United States Marine Corps The Marine Corps Core Values of Honor, Courage, and Commitment have gained increased prominence in recent years.[4][5] As an emphasis on performing morally on and off duty, the concept of core values has been infiltrated into many aspects of Marine life, beginning in recruit training and continuing into combat.[6] This "warrior ethos" provides guidance to Marines in difficult ethical situations and acts as a reminder to provide good order and discipline.[7]