>> Vivian Yee and James Glanz, The New York Times Published: 18 Jul 2021 01:09 PM BdST Updated: 18 Jul 2021 01:09 PM BdST FILE -- A giant container ship docked at the Yangshan Port in Shanghai, China, May 27, 2019. As container ships have grown larger, many ports and canals have not made adjustments to accommodate them. Four months after the megaship Ever Given got stuck in the canal, neither the canal nor the shipping industry has addressed some of the most critical issues that led to the grounding. (Lam Yik Fei/The New York Times) When the Ever Given — one of the largest container ships ever built, more sideways skyscraper than boat — got stuck in the Suez Canal for six days in March, it dammed up worldwide shipping and froze nearly $10 billion in trade a day.