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Lake freighters, or lakers, are bulk carriers operating on the Great Lakes of North America. These vessels are traditionally called boats , although classified as ships . [ 1 ] [ 2 ] Freighters typically have a long, narrow hull, a raised pilothouse , and the engine located at the rear of the ship.
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The Type L6 ship is a United States Maritime Administration (MARAD) designation for World War II as a Great Lakes dry break bulk cargo ship.The L-Type Great Lakes Dry Bulk Cargo Ships were built in 1943 to carry much-needed iron ore from the upper Great Lakes to the steel and iron production facilities on Lakes Erie and Ontario in support of the war effort.
She is the oldest surviving hull on the Great Lakes, being built in 1896. The pilot house from the Thomas Walters survives as part of the Ashtabula Maritime & Surface Transportation Museum in Ashtabula, Ohio. It's noted that the Walters was the freighter built to replace the SS William C. Moreland, which ran aground on Sawtooth Reef, Lake Superior.
As built the lake freighter was 195.0 m (639 ft 9 in) long overall and 189.9 m (623 ft 0 in) between perpendiculars with a beam of 22.0 m (72 ft 2 in). [1] The ship had a depth of hull of 11.0 m (36 ft 1 in) and a mid-summer draught of 8.0 m (26 ft 3 in). [2]
One exception is the 730-foot U.S. lake freighter Edward L. Ryerson (nicknamed 'Fast Eddie' because of her 19-mph speed). Originally launched in 1960, she had a short layup from 1986 to 1988 due to a downturn in the industry.
At the time of its scrapping was the oldest intact lake freighter still afloat. [2] The ship was 440 feet long by 50 feet across the beam, with a depth of 28 feet. It was powered by a 1,500-horsepower triple-expansion steam engine, fed by two coal-fired Scotch marine boilers. [3] The Ford had 12 hatches feeding into 4 cargo compartments. [1]
SS Edward L. Ryerson is a steel-hulled American Great Lakes freighter that entered service in 1960. Built between April 1959 and January 1960 for the Inland Steel Company, she was the third of the thirteen so-called 730-class of lake freighters, each of which shared the unofficial title of "Queen of the Lakes", as a result of their record-breaking length.