In Canada, many of the rivers of
British Columbia were maintained and kept open for navigation by federal Department of Public Works snagboats. On the
Fraser River, in southern British Columbia, a series of
sternwheeler snagboats named
Samson were operated by the Canadian Federal Government from the early 1880s until the retirement of final vessel in the series, the
Samson V in 1980. The Samson V is now preserved as a museum on the waterfront of New Westminster, B.C. and was the last steam -powered stern-wheeler to operate in Canada. In northern British Columbia, Department of Public Works snagboats operated out of
Prince Rupert and cleared the waters of the
Nass, Ecstall, and
Skeena rivers. The snag-clearance service was mainly important on the Fraser River because of the large amount of marine traffic. Passenger and freight-carrying sternwheelers operated out of
New Westminster from 1859 until the early 1920s. These lightly built vessels were vulnerable to the woody debris and drift logs that would wash down the river with every spring
freshet. After the 1920s, most of the traffic on the Fraser was tug and barge service along with deep sea shipping in the lower reaches of the river, and a greater portion of the snagboat's assignments was in maintenance of government docks and aids to navigation. In northern British Columbia, as on the Fraser River, a major part of the snagboat service provided by the Canadian federal government was in support of the
gillnet salmon-fishing industry and the canneries that were built in and around the estuaries of the major rivers. Huge amounts of timber debris would wash down-river every year creating hazards for fishermen and destroying nets. ==Gallery==