180511-N-BV658-1052 SANTA ANA, Philippines (May 11, 2018) Lt. Cmdr. Michael Dobling, left, commanding officer of Underwater Construction Team (UCT) 2, and a Philippine navy sailor with UCT 1st Naval Waterfront Construction Battalion walk into the water to begin their dive operations during Exercise Balikatan 2018 at Naval Base Camilo Osias in Santa Ana, Philippines. UCT-2 specializes in the construction, inspection, maintenance and repair of underwater and waterfront facilities in support of the Pacific Fleet. Exercise Balikatan is an annual U.S.-Philippine military training 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 Kryzentia Richards/Released)