Shalane Regan, a mechanical engineer and researcher with the Coast Guard's Research and Development Center in Connecticut, uses a 3D printer while in the Bering Sea aboard the Coast Guard Cutter Polar Star Monday, December 14, 2020. Coast Guard Cutter Polar Star (WAGB 10) is underway for a months-long deployment to the Arctic to protect the nation's maritime sovereignty and security throughout the region. U.S. Coast Guard Photo by Petty Officer 1st Class Cynthia Oldham