Coast Guard Cmdr. Paul Green, incoming commanding officer of Port Security Unit 308, addresses the crowd during a change-of-command ceremony in Kiln, Mississippi, Sept. 11, 2021. Green, who came to PSU 308 from Sector San Francisco, where he held the position of senior reserve officer, relieved Capt. Gennaro Ruocco, outgoing commander of PSU 308, during the ceremony. (U.S. Coast Guard photo by Petty Officer 1st Class Kyle Smith)