170514-N-ON977-0078 ORMOC CITY, Philippines (May 14, 2017) Equipment Operator 3rd Class Thomas Dahlke, assigned to Underwater Construction Team (UCT) 2, and Philippine navy Builder 3rd Class Philip R. Paramio perform communication checks of the KM-37 diving helmet prior to an underwater surface supply dive in support of Balikatan 2017 at Ipil Port in Ormoc City,Philippines. Balikatan is an annual U.S.-Philippine bilateral military exercise focused on a variety of missions, including humanitarian assistance and disaster relief, counterterrorism, and other combined military operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alfred A. Coffield/Released)