Marines aboard the original ship, the artillery operations, fleet, police work, search and seizure of enemy vessels were performing such duties, it is a major naval warship bombarded a jujeontu ago period as a means of samdeon job, and in recent years Has been used primarily for landings. Therefore, there is increased force, and infantry troops, including Marines, in addition to a dedicated air unit, such as artillery and armored troops and fire support for amphibious operations support from a dedicated marine unit is based.

Therefore, the majority of the Marines in peacetime as a strategy task force, air bases on land and amphibious operations and training for ground combat of the outback are jeonryeomhago. Particular emphasis on guerrilla warfare in recent years because local I can adapt to it are being trained. Currently the Marine Corps in Korea and the United States and Britain, the Netherlands, Spain, etc. In addition to Brazil, organized, and some kind of Russian naval infantry Marines can answer me.

Korea in the Army Organization Act "allows the Navy to the Marines (2, paragraph 1) stipulates that. Korea April 15, 1949 Marines of Jinhae Deoksan () left behind by Japanese troops at the airfield equipment and the creation of more than 300 persons Was. 6.25 before the war, places like the pearls of Jeju as an azeotropic Subjugation troops participated in Operation Land, great progress during the war of the U.S. troops with 1st Marine Division participated in the Inchon landings.