Galveston Bay is the second-busiest port in the nation by overall tonnage. Other major ports utilizing the bay include the Port of Texas City and the Port of Galveston. With its diverse marine life, Galveston Bay also produces more seafood than any bay in the nation except the Chesapeake. The Gulf Coast gained its present configuration during the most recent glacial period approximately 18 ka (thousands of years ago). Low global sea levels allowed the Texas mainland to extend significantly further south than it is presently, and the Trinity River had carved a deep canyon through present-day Bolivar Roads on its way
History of Galveston, Texas Lewis Moody, Jr., a member of one of Galveston's leading families, founded the American National Insurance Company. Two years later, Mr. Moody would further invest in Galveston by establishing the City National Bank, which would later become the Moody National Bank. A military facility by the US Army Coastal Artillery on Galveston Island was established in the late 1890s and construction, which was disrupted by the Galveston Hurricane of 1900, was completed in the early 1900s, with the facility being named Fort Crockett in 1903. During the First World War, Fort Crockett served as a US Army artillery training center.