Coast Guard Cutter Healy (WAGB 20) crewmembers recover a Conductivity, Temperature, and Depth instrument from the Gulf of Alaska during Healy’s Northwest Passage transit on Aug. 26, 2021. The Healy and its crew are currently deployed on a circumnavigation of North America to promote U.S. interests along the U.S. and Russia maritime boundary line, in addition to conducting Coast Guard missions and supporting oceanographic research. U.S. Coast Guard photo by Chief Petty Officer Matt Masaschi.