SAN DIEGO (April 21, 2022) Cmdr. Michael J. Welgan salutes while walking through the side boys at a change of command ceremony aboard the amphibious dock landing ship USS Germantown (LSD 42), April 21, 2022. Welgan relieved Cmdr. Cullen M. Greenfield as commanding officer of Germantown during the ceremony. Germantown, a part of Expeditionary Strike Group 3, is a Whidbey Island-class amphibious dock landing ship homeported in San Diego. (U.S. Navy photo by Mass Communication Specialist 3rd Class Melvin Fatimehin)