170403-N-IP743-1051 JINHAE, Republic of Korea (April 3, 2017) Equipment Operator 3rd Class Thomas Dahlke, left, and Builder 2nd Class Christian Makin, both assigned to Underwater Construction Team (UCT) 2, examine the readouts from a portable sonar device while scanning a harbor in Jinhae, Republic of Korea, during Exercise Foal Eagle 2017. The annual bilateral training exercise designed to enhance the readiness of U.S. and ROK forces and their ability to work together during a crisis. (U.S. Navy photo by Chief Mass Communication Specialist Brett Cote/Released)