Operation Nanook The Coast Guard cutter Bear transits out of Torngat National Park, Canada, during Operation Nanook, Aug. 9, 2022. Operation Nanook is an annual exercise that allows the U.S. and partner nations to ensure security and enhance interoperability in Arctic waters. SHARE IMAGE: Download Image: Full Size (2.62 MB) Tags: coast guard, arctic, operation nanook Photo By: Petty Officer 3rd Class Matthew Abban VIRIN: 220809-G-OS937-3261.JPG Photo Gallery