160611-N-YU572-104 SOUTH CHINA SEA (Jun. 11, 2016) – Gunner’s Mate 2nd Class Jonathan King performs routine maintenance on a MK-38, 25mm machine gun aboard the guided-missile destroyer USS Momsen (DDG 92). The guided-missile destroyers USS Spruance (DDG 111), USS Decatur (DDG 73) and Momsen are deployed in support of maritime security and stability in the Indo-Asia Pacific as part of a U.S. 3rd Fleet Pacific Surface Action Group (PAC SAG) under Commander, Destroyer Squadron (CDS) 31. (U.S. Navy photo by Mass Communication Specialist 1st Class Jay C. Pugh/Released)