Coast Guard Cutter Healy crew members (left) Fireman Tony Cascadden and (right) Petty Officer 2nd Class Kevin Blackmore conduct engineering drills to qualify for technician of the watch, in the Chukchi Sea, August 9, 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)