U.S. Coast Guard Cmdr. Jeanette Green and Cmdr. Daniel O’ Brien conduct an inspection of the Coast Guard Cutter Mackinaw (WLBB 30) crew during a change of command ceremony July 30, 2025, at Escanaba Park, Grand Haven, Michigan. The change of command ceremony is a time honored tradition that formally states to the officers, enlisted, civilians and auxiliaries of the command, the continuity and authority of command. (U.S. Coast Guard photo by Petty Officer 3rd Class Mary Wysong)