Asbestos on Patrol Boats Asbestos — a cancer-causing substance — was used in almost every U.S. Navy patrol boat before the early 1980s. Service members aboard these naval vessels could have been exposed to asbestos dust, putting them at risk of mesothelioma, asbestosis, lung cancer, or other health problems later in life. Pursue benefits from the U.S. Department of Veterans Affairs (VA) and private sources if you or a loved one got sick. Written and Fact-Checked by: Christopher Dryfoos Fact-Checked Last modified: Aug 6, 2025 Christopher Dryfoos Contributing Author Christopher Dryfoos is a journalist and member of the American Medical Writers Association (AMWA). As the grandson of the U.S. Navy’s first forensic pathologist, he aims to help veterans with mesothelioma access needed care. Read More Get a Free Veterans Packet “The Mesothelioma Veterans Center made sure my family got the benefits we deserved.” U.S. Navy veteran with mesothelioma