151112-N-UG095-310 PACIFIC OCEAN (Nov 12, 2015) A Sailor participates in a main-space fire drill in the forward Main Machinery Room (MMR) of the amphibious assault ship USS Boxer (LHD 4) during a main-space fire drill. Boxer is currently underway conducting routine training exercises and maintenance in preparation for its upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Michael T. Eckelbecker/Released)