191014-N-SS432-0217 PACIFIC OCEAN (Oct. 17, 2019) Sailors assigned to Underwater Construction Team (UCT) 2, Construction Dive Detachment /Bravo (CDD/B), detonate explosives on an obstruction in the Sapwauhfik Atoll in the Federated States of Micronesia, Oct. 17, 2019, as part of Triggerfish 2019 phase III. Triggerfish is a U.S. 3rd Fleet-led mission that employs expeditionary forces to conduct hydrographic surveys and clear hazards to navigation in the Federated States of Micronesia in order to ensure a free and open Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Omar Powell/Released)