191026-N-SS432-0020 PACIFIC OCEAN (Oct. 26, 2019) Sailors assigned to Underwater Construction Team (UCT) 2, Construction Dive Detachment/Bravo (CDD/B) tie a sea marker on a reef in a channel at the Sapwuahfik Atoll in the Federated States of Micronesia, Oct. 26, 2019, in support of Triggerfish 2019. Triggerfish is a U.S. Third 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)