Port ZF marine transmission with close-up of the gear selector lever for the mechanical control unit in the forward position as found immediately after the accident. Also shown is a close-up of the Twin Disc control system servo-actuator.
Photos by Coast Guard and NTSB
<a rel="nofollow" class="external free" href="https://www.ntsb.gov/investigations/AccidentReports/Reports/MAB1729.pdf">https://www.ntsb.gov/investigations/AccidentReports/Reports/MAB1729.pdf</a>