170403-N-IP743-1015 JINHAE, Republic of Korea (April 3, 2017) Sailors assigned to Underwater Construction Team (UCT) 2 and Republic of Korea (ROK) UCT sailors examine the readouts from a portable sonar device while scanning a harbor in Jinhae, ROK, 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)