160702-N-YU572-007 SINGAPORE (July 2, 2016) Sailors and Marines man the rails aboard the guided-missile destroyer USS Momsen (DDG 92 upon arriving to Singapore for a regularly scheduled port call. 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)