170630-N-OW182-058 PACIFIC OCEAN (June 30, 2017) The aircraft carrier USS Nimitz (CVN 68), left, and the Arleigh Burke-class guided-missile destroyer USS Howard (DDG 83), right, conduct a replenishment-at-sea with the Henry J. Kaiser-class fleet replenishment oiler USNS Yukon (T-AO 202). (U.S. Navy photo by Mass Communication Specialist 2nd Class Jacob M. Milham/Released)