The union representing 45,000 dock workers on the U.S. East and Gulf Coasts and their employers on Wednesday said they reached a tentative deal on a new six-year contract, averting further strikes that could have snarled supply chains and taken a toll on the U.S. economy. The International Longshoremen’s Association (ILA) and the United States Maritime Alliance (USMX) employer group, called the agreement a “win-win.” The deal includes a resolution in automation, which had been the thorniest issue of on the table. …”This agreement establishes a framework for implementing technologies that will create more jobs while modernizing East and Gulf coast ports.” Terms of the deal were not disclosed. ILA and USMX have agreed to continue operating until the contract is ratified. …Employers at the ports stretching from Maine to Texas include terminal operators like APM, owned by Maersk, as well as China’s COSCO Shipping and Switzerland’s MSC.