170331-N-FV739-020 WATERS SURROUNDING THE KOREAN PENNINSULA (March 31, 2017) Sonar Technician (Surface) 2nd Class Jonathan Torres, right, and Sonar Technician (Surface) 3rd Class Juan Browndoig operate a multifunctional towed array console aboard the Arleigh Burke-class guided-missile destroyer USS Barry (DDG 52) during a simulated submarine hunting exercise. Barry is participating in a surface ship anti-submarine warfare readiness and effectiveness measure exercise, a multi-national exercise designed to strengthen interoperability of the U.S. and Republic of Korea Navies. (U.S. Navy photo by Mass Communication Specialist 3rd Class Christopher A. Veloicaza/Released)