Navy helicopters from Coronado, California deployed members of Maritime Safety and Security Team San Diego onto the Coast Guard Cutter Aspen for a short-notice maritime response exercise, July 20, 2017, in San Pedro, California. MSST San Diego is trained in the detection and identification of weapons of mass destruction, evidence preservation and law enforcement case packaging. U.S. Coast Guard photos by Petty Officer 3rd class DaVonte' Marrow.