The Coast Guard medevaced a 23-year-old woman from a diving boast in the vicinity of Santa Barbara Island, August 5, 2018. A Coast Guard Air Station San Francisco Forward Operating Base Point Mugu MH-65 Dolphin helicopter crew arrived on scene, hoisted her into the helicopter and transported to the University of Southern California Catalina Hyperbaric Chamber. U.S. Coast Guard photo released by Petty Officer 3rd Class DaVonte' Marrow.