180227-N-YN937-111 FORT EUSTIS, Va. (Feb. 27, 2018) – Chief Gunner’s Mate Scott Buffington, course manager for Embarked Security Combat Skills (ESCS) course, left, and Master-at-Arms 1st Class Paul Donaldson, course supervisor for ESCS course, facilitates a training scenario during an Embarked Security Combat Skills course. Embarked security teams provide force protection to noncombatant Military Sealift Command vessels and contracted ships around the world. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alan Lewis/Released)