Coast Guard Chief Petty Officer Arthur E. Castaneda and Petty Officer 2nd Class Mason J. Wassler, catch a wild tuna during a fish call aboard the Coast Guard Cutter Blackfin (WPC 87317) while underway, September 16, 2025. The Blackfin crew members were underway off the coast of Southern California, patrolling a nearby search area, and conducting crew training to earn qualifications. (U.S. Coast Guard Photo by Petty Officer 3rd Class Richard B. Uranga)