170503-N-GD109-128 PACIFIC OCEAN (May 3, 2017) The Ticonderoga-class guided-missile cruiser USS Lake Champlain (CG 57), right, and the Republic of Korea destroyer Sejong the Great (DDG 991) transit 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 2nd Class Z.A. Landers/Released)