A Coast Guard rescue swimmer gives the "all clear" signal to the aircrew flight mechanic after completing a freefall direct deployment from an HH-65D Dolphin helicopter from Coast Guard Air Station Los Angeles. Coast Guard Aviation Survival Technicians fill the role as rescue swimmers during flight operations and are responsible for all lifesaving equipment onboard the helicopter. (U.S. Coast Guard photograph by Petty Officer 1st Class Adam Eggers)