A Coast Guard diver (DV) assigned to Coast Guard Dive Locker West prepares to enter the water for a dive from the Coast Guard Cutter George Cobb in the waters off San Pedro, April 22, 2015. The training evolution was the Coast Guard's first-ever decompression dive, which recently stood up a job rating specifically for diving. (U.S. Coast Guard photograph by Petty Officer 3rd Class Andrea L. Anderson)