Coast Guard Cutter Healy’s temporary regional dive locker team inserts an unmanned underwater vehicle into the water to locate an oceanic research mooring under the sea ice, in the Chukchi Sea, August 5, 2021. During the Healy crew’s 133-day, Northwest Passage deployment, they will circumnavigate North America and will conduct Coast Guard missions, support scientific exploration and promote U.S. interests throughout the region. (U.S. Coast Guard photo by Petty Officer 3rd Class Janessa Warschkow)