Tio Devaney, a member of Harding Lifeboat Services, gives testimony Wednesday, Feb. 15, 2017, at the final S.S. El Faro Marine Board of Investigation hearing in Jacksonville, Florida. Devaney gave testimony describing the functions of different lifeboat systems, including the kind aboard the S.S. El Faro. U.S. Coast Guard photo by Petty Officer 2nd Class Anthony L. Soto