29.8548°N -93.9453°WGulfport Shipbuilding Corporation (also called Gulfport Boiler & Welding Works) was a shipbuilding company at Port Arthur, Texas, formed as Gulfport Boiler & Welding Works opened in 1930. For World War II Gulfport built Tank Barges a Type B ship and Tugboats a Type V ship. The shipyard closed in 1985.[1]