U.S. Coast Guard Port Security Unit 312 crew members complete their waterside exercises off of Catalina Island and return to base, in San Pedro, California, July 17, 2025. PSU 312 and members from other PSUs are conducting their two-week Active-Duty Training in the Southern California area, to practice adaptation to security posture in a new location, training in Camp Pendleton, Fort Hunter Liggett, and Coast Guard Sector Los Angeles-Long Beach. (U.S. Coast Guard photo by Petty Officer 3rd Class Richard B. Uranga)