PACIFIC OCEAN – Marcus Guytan, an artilleryman and

PACIFIC OCEAN – Marcus Guytan, an artilleryman and Marine Corps Martial Arts instructor with C. Battery, 1st Battalion, 5th Marine Regiment, the 15th Marine Expeditionary Unit’s Battalion Landing Team teaches a technique to Marines during a gray belt course held aboard USS Pearl Harbor (LSD 52), Aug. 16, 2017. MCMAP teaches Marines techniques that enhance their self-defense ability during hand-to-hand combat. The 15th MEU is currently deployed in the Indo-Asia-Pacific region to promote regional stability and security in the U.S. 7th Fleet area of operations. (U.S. Marine Corps photo by Cpl. F. Cordoba)