U.S. Coast Guard District 11 commander Rear Adm. Peter W. Gautier addresses guests before a change-of-command ceremony commences at Air Station Sacramento, July 12, 2019. The change-of-command ceremony is a historic Coast Guard and Naval tradition, which has remained unchanged for centuries and includes the reading of the command orders in the presence of all unit crewmembers. U.S. Coast Guard photo by Petty Officer 2nd Class Paul Krug.