78x20x12 Owned by Canadian Towing & Wrecking Co., Port Arthur 1907; to Great Lakes Dredging Co. 1909; to M. J. O'Brien Ltd., Ottawa 1920; to Consolidated Dredging Ltd., Ottawa 1927. Built by Collingwood Shipbuilding Co. 1907. Engine 15-27½x24 (maker uncertain).
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