4 Minutes on the Dali's Bridge June 1, 2025 In this episode, Sal Mercogliano — a maritime historian at Campbell University (@campbelledu) and former merchant mariner — discusses the release by the NTSB of the Vessel Data Recording of the bridge conversation on board the containership MV Dali during the four minutes from when the ship lost power until it hit the Francis Scott Key Bridge on March 26, 2024.