150406-N-AD372-074 WATERS SOUTH OF THE KOREAN PENINSULA (April 6, 2015) Chief Electrician's Mate Trung Nguyen works on checking the temperature reading device connections prior to starting one of the ships diesel engines aboard the mine counter measures ship USS Chief (MCM 14). Chief is participating in Exercise Foal Eagle 2015, a series of annual training events that are defense-oriented and designed to increase readiness and maintain stability on the Korean Peninsula while strengthening the Republic of Korea-U.S. alliance and promoting regional peace and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Abraham Essenmacher/Released)