US Coast Guard and NTSB Role in Titan Investigation What's Going on With Shipping? June 26, 2023 In this episode, Sal Mercogliano - maritime historian at Campbell University (@campbelledu) and former merchant mariner - discusses the announcement by the US Coast Guard to declare the loss of Titan a Major Marine Causality and a Marine Board of Investigation in conjunction with the National Transportation Safety Board, Canadian Transportation Safety Board, French Marine Casualties Investigation Board, and United Kingdom Marine Accident Investigation Branch.