Coast Guard Air Station San Francisco crew members simulate a helicopter crash near the Berkeley Pier in San Francisco, Calif., Monday, March 3, 2014. The crew deployed into life rafts, lit off flares and several members were "rescued" by two helicopters. The air station crew trains frequently to become proficient, to plan and prepare for the possibility of a helicopter crash. (Coast Guard photo by Petty Officer 3rd Class Loumania Stewart)