180327-N-JC445-0202 ATLANTIC OCEAN (March 27, 2018) The fast combat support ship USNS Supply (T-AOE 6) is underway alongside the aircraft carrier USS George H.W. Bush (CVN 77) during a replenishment-at-sea. George H.W. Bush is underway conducting sustainment exercises to maintain carrier readiness. (U.S. Navy photo by Mass Communication Specialist 3rd Class Mario Coto/Released)