The MV Seminole was a British motor tanker constructed in 1921 by Vickers Limited in Barrow-in-Furness for the Anglo-American Oil Company Ltd. She measured approximately 424.5 feet (129.4 meters) in length, with a beam of 57.0 feet (17.4 meters) and a draught of 26 feet 4 inches (8.0 meters). The vessel had a gross register tonnage (GRT) of 6,933 and a net register tonnage (NRT) of 4,881. Powered by twin four-stroke diesel engines, the Seminole developed a combined 698 NHP, driving her twin screws, which provided her with reliable propulsion for her time. Seminole was a sister ship to the MV Narragansett, completed a year earlier in May 1920 by the same builder. Her primary service involved transporting petroleum, a role she fulfilled until her notable incident in December 1927. On December 13 of that year, while en route up the River Mersey laden with 10,000 tons of petrol destined for Liverpool’s Dingle oil jetty, she ran aground on Pluckington Bank near Brunswick Dock. During low tide, hull damage occurred, causing at least 2,000 tons of her volatile cargo to escape into the river, creating a significant emergency risk of explosion and fire. The incident prompted a major response from local authorities, with Liverpool’s police and fire brigade mobilizing to prevent disaster. Measures included restricting smoking on the port’s landing stages, warning notices on ferries, and laying out fire hoses along the quays. The nearby liner California was moved away from the danger zone, and part of Seminole’s remaining cargo was transferred via a pipeline to another tanker in Brunswick Dock. After several days of containment efforts, the danger subsided. The MV Seminole remained in service until she was sold for scrap in March 1936, marking the end of her operational life. Her incident highlighted the risks of petroleum transport and the maritime emergency response measures of the era.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.