U.S. Sailors aboard the guided missile destroyer USS Nitze (DDG 94), right, prepare to receive cargo from the fleet replenishment oiler USNS Tippecanoe (T-AO 199) during a replenishment at sea in the Gulf of Aden June 26, 2014. The Nitze was underway in the U.S. 5th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts.