170519-N-GD109-475 PACIFIC OCEAN (May 19, 2017) An MH-60S Sea Hawk helicopter assigned to the “Black Knights” of Helicopter Sea Combat Squadron (HSC) 4 transports cargo during a replenishment-at-sea between the Lewis and Clark-class dry cargo and ammunition ship USNS Wally Schirra (T-AKE 8) and the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) in the western Pacific. The U.S. Navy has patrolled the Indo-Asia-Pacific routinely for more than 70 years promoting regional peace and security. (U.S. Navy photo by Mass Communication Specialist 1st Class Julio Rivera/Released)