U.S. Coast Guard Seaman Brian Wing [center] onboard USCGC Mackinaw (WLBB 30) disconnects the buoy from the crane while moored in Milwaukee, Nov. 30, 2022. Each buoy is numbered and contains position-indicating electronics to ensure safe navigation on the Great Lakes and associated waterways. (U.S. Coast Guard photo by Petty Officer 3rd Class Gregory Schell)