The mv. Miss Mollye D, an 86- by 34-foot towboat built in 1961 by Towing Service Inc. in Greenville, Miss., was east-bound on the Gulf Intracoastal Waterway (GIWW) on December 22, 2021, with a tow of six hopper barges, when it struck the... F Mccormack - 《Waterways Journal》...