Coast Guard Cutter Healy (WAGB 20) crewmembers prepare a Conductivity, Temperature, and Depth instrument for deployment into the Gulf of Alaska during Healy’s Arctic deployment on Aug. 26, 2021. Healy is a 420-foot medium icebreaker conducting Coast Guard missions in the high latitudes and serves as the most capable U.S. vessel supporting oceanographic research in the ice-covered Arctic. U.S. Coast Guard photo by Chief Petty Officer Matt Masaschi.