Petty Officer 3rd Class Spencer Brian, an avionics electronics technician, and Petty Officer 3rd Branden Fredrick, an aviation maintenance technician, conduct maintenance on the Coast Guard Cutter Bertholf’s MH-65 Dolphin helicopter Nov. 16, 2019. The regular maintenance on the helo helps ensure its readiness during operations. (U.S. Coast Guard photo by Petty Officer 2nd Class Brandon Giles)