March 30, 2021 Inadequate water transfer monitoring caused flooding on moored towboat, NTSB report finds Written by Baird Maritime on March 30, 2021. Posted in Commercial Mariner - Tugs & Towage, Inland Tug Operations, Salvage Operations. The National Transportation Safety Board (NTSB) has published a marine accident brief in relation to the flooding incident on the 25-metre towing vessel Alton St Amant in .. Read More