Members of Coast Guard Cutter Healy’s temporary regional dive locker team, (left) Petty Officer 1st Class Daniel Darder, Sgt. Richard Ratliff, and (right) Petty Officer 2nd Class Connor Dahl, conduct training in a standard Navy double-lock recompression chamber in the Chukchi Sea, July 29, 2021. Healy is scheduled to circumnavigate North America via the Northwest Passage and the Panama Canal during its deployment, which supports the Coast Guard’s Arctic Strategy while providing critical training opportunities for Polar sailors and future operations in the Arctic. (U.S. Coast Guard photo by Petty Officer 3rd Class Janessa Warschkow)