An Ocean Safety and Lifeguard Services rescue craft operator is hoisted into a Coast Guard Air Station Barbers Point MH-65 Dolphin helicopter during joint training on Oahu's North Shore Nov. 7, 2017, ahead of the island's famed annual high surf season. The focus was operating together to rescue a person in trouble in challenging high surf conditions. (U.S. Coast Guard photo by Coast Guard Air Station Barbers Point/Released)