U.S. Coast Guard Chief Petty Officer Jason Brewer (right), a gunner’s mate aboard USCGC Bear (WMEC 901), trains Fireman Devin Tantillo, a member of Bear’s engineering department, on proper firing of the MK-90 during pyrotechnics training, North Atlantic Ocean, Aug. 25, 2022. Pyrotechnics shoots are conducted to familiarize the crew with proper usage of their water survival gear. (U.S. Coast Guard photo by Petty Officer 3rd Class Matthew Abban)