PHILIPPINE SEA (April 26, 2017) The aircraft carrier USS Carl Vinson (CVN 70), foreground, and the Japan Maritime Self-Defense Force (JMSDF) Atago-class guided-missile destroyer JS Ashigara (DDG 178), left, and the JMSDF Murasame-class destroyer JS Samidare (DD 106) transit the Philippine Sea. 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 Sean M. Castellano/Released