SANTA RITA, Guam (Feb. 19, 2021) Dr. Thomas Wall poses for a portrait in the emergency control center at Konetzni Hall after receiving the Civilian Service Achievement Medal. Wall was recognized by Commander, Submarine Force, U.S. Pacific Fleet as the Senior Field Civilian of the Year. CSS-15 is responsible for providing training, material, and personnel readiness support to multiple Los Angeles-class fast-attack submarine commands. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kelsey J. Hockenberger)