170630-N-PD309-134 SULU SEA (June 30, 2017) Lt. Sherwin Saluba Domingo, a member of the Philippine Navy assigned to BRP Ramon Alcaraz (FF 16), delivers a directed maritime awareness call on the bridge aboard littoral combat ship USS Coronado (LCS 4). The U.S. and Philippine navies are conducting a coordinated counter-piracy patrol to protect maritime commerce and enhance maritime security in the region by enhancing both navies' ability to respond to transnational criminal and terror activity. (U.S. Navy photo by Mass Communication Specialist 3rd Class Deven Leigh Ellis/Released)