Coast Guard Cutter SPAR crew members conduct a buoy evolution on the buoy deck for training and qualification purposes in Kodiak, Alaska, July 17, 2018. The SPAR is responsible for maintaining 149 aids to navigation in Alaska and often partners with the National Oceanic and Atmospheric Administration to service and maintain critical weather buoys in the Bering Sea and Pacific Ocean. U.S. Coast Guard photo by Petty Officer 3rd Class Lauren Dean.