190315-N-N0101-0212 JOINT BASE PEARL HARBOR-HICKAM, Hawaii (March 15, 2019) Cmdr. Timothy Yanik delivers remarks during the Los Angeles-class fast-attack submarine USS Charlotte (SSN 766) change of command ceremony at Joint Base Pearl Harbor-Hickam. (U.S. Navy photo by Information Systems Technician - Submarines 2nd Class Bryan Carlson/Released)