Capt. Marie Byrd, the incoming Coast Guard Sector San Francisco commander, Rear Adm. Peter Gautier, the 11th Coast Guard District commander, and Capt. Tony Ceraolo, the outgoing Coast Guard Sector San Francisco commander, stand together following the change of command from Ceraolo to Byrd during a ceremony at Yerba Buena Island in San Francisco, California, March 28, 2019. The change-of-command ceremony is a time-honored tradition representing a total transfer of responsibility, authority and accountability from one individual to another. (U.S. Coast Guard photo by Chief Petty Officer Brandyn Hill)