U.S. Navy AG1 XXXX Jeanpaul and Dr. Jeremy Wilkinson, a sea ice physicist with the British Antarctic Survey, drill into the ice to measure its depth in the Beaufort Sea, Aug. 9, 2023. Healy is the Coast Guard’s only icebreaker specifically designed for Arctic research, as well as the nation’s sole surface presence routinely operating in the Arctic Ocean. (Coast Guard photo by Petty Officer 3rd Class Briana Carter)