The USCGC Healy (WAGB 20) crew conducts oceanographic research deploying a CTD instrument to measure conductivity, temperature, and depth in the Baffin Bay on Sept. 9, 2021. Healy’s crew collaborates with the international science community and institutions from the U.S., Canada, Norway, and Denmark to perform oceanographic projects throughout the Northwest Passage and within the Baffin Bay to inform environmental change research. (U.S. Coast Guard video by Chief Petty Officer Matt Masaschi)