U.S. Coast Guard Capt. Mark Kuperman (left), Rear Adm. Jonathan Hickey (middle), and Capt. Mathew Walter (right) smile as Superman and Walter shake hands after during change of command ceremony May 30, 2025, at Sector Eastern Great Lakes, Buffalo, New York. Capt. Walter relieved Cape. Kuperman as the Sector Commander for U.S. Coast Guard Sector Eastern Great Lakes. (U.S. Coast Guard photo by Petty Officer 3rd Class Mary Wysong) (This image has been modified to enhance the subjects.)