170411-N-FM530-181 MEDITERRANEAN SEA (April 11, 2017) Seaman Devon Riley, right, and Boatswain's Mate Seaman Deshawn Johnson untie supplies sent over from the fleet replenishment oiler USNS Joshua Humphreys (T-AO 188) during a replenishment-at-sea aboard the amphibious transport dock ship USS Mesa Verde (LPD 19). The ship is deployed with the Bataan Amphibious Ready Group to support maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brent Pyfrom/Released)