160521-N-YU572-170 WATERS SURROUNDING THE KOREAN PENINSULA (May 21, 2016) – The guided-missile destroyer USS Momsen (DDG 92) follows Republic of Korea destroyers ROKS Yulgok Yi (DDG-992), top left, ROKS Seoae Ryu Seong-ryong (DDG-993), and the guided-missile destroyer USS Decatur (DDG 73) during a maneuvering exercise. The destroyers USS Spruance (DDG 111), Decatur and Momsen, with embarked “Devil Fish” and “Warbirds” detachments of Helicopter Maritime Strike Squadron (HSM) 49, are deployed as part of a U.S. 3rd Fleet Pacific Surface Action Group (PAC SAG) under Destroyer Squadron (CDS) 31. (U.S. Navy photo by Mass Communication Specialist 1st Class Jay C. Pugh/Released)