U.S. Coast Guard Petty Officer 3rd Class Matthew Small, a Boatswain’s Mate aboard the Coast Guard Cutter Mackinaw, secures a shackle underway on Lake Michigan, Nov. 28, 2021. Small hammered a pin into the shake to ensure it is secure for holding a buoy. (U.S. Coast Guard photo by Petty Officer 3rd Class Jessica Fontenette)