The sinking last year of a towing vessel in the Atlantic Ocean was due to a lack of watertight integrity, the National Transportation Safety Board (NTSB) said Tuesday.Jackson Creek Marine's Jacqueline A was transiting the Atlantic Ocean from Virginia to a shipyard in Harvey…<p><p>https://www.marinelink.com/news/towboat-sank-due-watertight-integrity-515932</p></p>