191108-N-UD469-0060 JOINT BASE PEARL HARBOR-HICKAM (Nov. 8, 2019) Capt. Richard Seif, chief of staff for Submarine Force, U.S. Pacific Fleet, delivers remarks during a change of command ceremony for the Virginia-class fast-attack submarine USS Illinois (SSN 786) on the submarine piers at Joint Base Pearl Harbor-Hickam. Cmdr. Ronald Hatt, from Bieber, California, relieved Cmdr. Neil Steinhagen, from Clinton, Iowa, as Illinois' commanding officer.(U.S. Navy photo by Chief Mass Communication Specialist Amanda Gray/Released)