U.S. Coast Guard Fireman Michael Knight stands polar bear watch as Coast Guard Cutter Healy (WAGB 20) conducts on-ice operations in the Arctic Ocean, July 29, 2025. Polar bear watch standers are armed with a Remington 870 shotgun to protect the crew from encounters with Arctic wildlife. (U.S. Coast Guard photo by Petty Officer 3rd Class Chris Sappey)