Volunteers from Chicago’s Christmas Ship Committee hang lights from the rail of the USCGC Mackinaw (WLBB 30) while moored to Navy Pier in Chicago, Dec. 1, 2022. For the next two days, CGC Mackinaw will host visitors, stage performances, and the crew will unload 1200 Christmas trees as part of the 23rd Annual Christmas Tree Ship itinerary. (U.S. Coast Guard photo by Petty Officer 3rd Class Gregory Schell)