Armco. Original Name: Armco. Owner: Columbia Transportation Co., Cleveland Builder: American Ship Building Co., 1953, United States, Ohio, Lorain Engine Builder: Westinghouse. Year Built: 1953 Year Engine Built: 1953 Final Disposition: In service Notes: Engines produce 7700 hp. Registry Number: US. 265621 Hull Number: 870 Vessel Type: Bulk freighter Length: 629.2 ft. Width: 70 ft. Height: 36 ft. Gross Tonnage: 11654 t. Net Tonnage: 8673 t. Materials: Steel Engine Type: Turbine Piston #1: 2 cyl.