Petty Officer 2nd Class Grayson Collins and Fireman Leah Mahomes, engineers aboard the Coast Guard Cutter Polar Star (WAGB 10), fix a saltwater pump while underway in the Bering Sea, Thursday, Jan. 28, 2021. The 45-year-old heavy icebreaker is underway to project power and support national security objectives throughout Alaskan waters and into the Arctic, including along the Maritime Boundary Line between the United States and Russia. U.S. Coast Guard Photo by Petty Officer 1st Class Cynthia Oldham.