160122-N-UG095-091 PACIFIC OCEAN (Jan. 22, 2016) Amphibious assault ship USS Boxer (LHD 4) approaches fleet replenishment oiler USNS Guadalupe (T-AO 200) in preparation for a replenishment at sea (RAS). Boxer is currently underway conducting routine training exercises and maintenance in preparation for its upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Michael T. Eckelbecker/Released)