Port of Galveston Port Arthur. Some businesses threatened to pull out of Galveston completely if the port wasn't reopened. Governor William P. Hobby declared martial law and sent the Texas National Guard to take control of the city and the port. The city was under martial law until January 1921, when the longshoreman agreed to return to work for a salary increase that was less than they had sought. Later that decade, the port of Galveston became a major sulphur exporter. As the oil industry expanded in Texas, no pipelines were built to Galveston. The Intracoastal Canal opened in 1933. For several years
Port of Galveston opened at the port. This was the result of a public-private partnership that the port entered into with Wallenius Wilhelmsen Logistics Vehicle Services Americas. The new site has the capacity to import 32,500 cars per year, an inventory worth more than $1.3 billion. As of 2017, Galveston is the 4th-busiest cruise ship homeport in North America and one of the top 10 homeports in the world. Over the years, the port has welcomed ships from major cruise lines including Carnival Cruise Lines, Royal Caribbean Cruise Lines, Princess Cruises, Disney Cruise Lines, and Norwegian Cruise Lines. In 2017, three Carnival ships