Coast Guard Seaman Keegan Rockwood, assigned to Coast Guard Cutter Bristol Bay (WTGB 102), throws a heaving line overboard to a shipmate on the pier while mooring up on the Detroit River in Amherstburg, Ontario, Dec. 8, 2025. The Bristol Bay was conducting buoy operations in support of Operation Fall Retrieve, a Great Lakes District initiative to remove navigational aids and replace them with ones more suitable for winter conditions. (U.S. Coast Guard photo by Petty Officer 3rd Class Michael Lauofo)