170811-N-FM530-145 MEDITERRANEAN SEA (Aug. 11, 2017) The Royal Navy destroyer HMS Duncan (D37), left, the U.S. Navy fleet replenishment oiler USNS Patuxent (T-AO 201) and the San Antonio-class amphibious transport dock ship USS Mesa Verde (LPD 19) are underway in formation during a replenishment-at-sea. Mesa Verde is deployed with the Bataan Amphibious Ready Group in support of maritime security operations and theater security cooperation efforts in the U.S. 6th and U.S. 5th Fleet areas of operation. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brent Pyfrom/Released)