Rear Adm. Peter J. Brown, commander of the Coast Guard 7th District, addresses a crowd Tuesday, May 14, 2019, during the Coast Guard Sector Jacksonville change of command ceremony at Naval Station Mayport in Jacksonville, Florida. Brown presided over the ceremony in which Capt. Todd Wiemers transferred command of Sector Jacksonville to Capt. Mark Vlaun. (U.S. Coast Guard photo by Petty Officer 3rd Class Ryan Dickinson)