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“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Anacortes in Skagit County, Washington — The American West (Northwest)
 

Snagging

 
 
Snagging Marker image. Click for full size.
By William Fischer, Jr., May 19, 2014
1. Snagging Marker
Inscription.

By 1882, Puget Sound's rivers were served by hundreds of steam paddlewheelers with such shallow drafts people joked they could "float on a heavy dew." Because their flat-bottomed hulls were easily punctured by submerged stumps and debris, Congress allocated $20,000 for a snagboat and, under the U.S. Army Corps of Engineers, three steam-powered sternwheelers kept the region's tributaries cleared for 97 years - the Skagit (launched in 1885), the Swinomish (1914) and finally the W.T. Preston (1929 and 1939).

The Preston used a 70-foot boom and a 1-cubic yard clamshell dredging bucket. Fore and aft steel "spuds" were lowered through the hull to anchor her to the bottom. Crews located submerged hazards by sweeping riverbeds with cable suspended between two skiffs.

W.T. Preston Snagboat
The U.S. Army Corps of Engineers operated steam-powered sternwheeler "snagboats" in rivers from Blaine to Olympia, to keep the region's tributaries clear of navigational hazards. The W.T. Preston was the last of the sternwheelers.

[Image captions read]
[Top left]
Small obstructions were grappled & hoisted aboard; large ones were sometimes dynamited. Above, Norman Hamburg overseas as a large strump is lifted with the boom in 1958.

[Top center] This
<i>W.T. Preston</i> Illustration on Snagging Marker image. Click for full size.
By Unknown, 1998
2. W.T. Preston Illustration on Snagging Marker
diagram detailing snagboat anatomy is from Ronald R. Burke's book "Heritage of a Snagboat: Story of the W.T. Preston"

[Top right] The 1,100 cubic yards of debris collected by the W.T. Preston each year was burned on a barge or deposited ashore. Above, logs and debris are seen from the sternwheelers bow.

Photos courtesy of the Anacortes Museum

[For more information, visit] http://museum.cityofanacortes.org
 
Erected by Anacortes Museum & Maritime Center, Anacortes Parks & Recreation Dept., and Anacortes Tourism Promotion Fund.
 
Location. 48° 30.954′ N, 122° 36.557′ W. Marker is in Anacortes, Washington, in Skagit County. Marker is on R Avenue north of 9th Street, on the right when traveling north. Click for map. Marker is at or near this postal address: 703 R Avenue, Anacortes WA 98221, United States of America.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. Life Aboard a Snagboat (a few steps from this marker); Powered by Steam (within shouting distance of this marker); Depot, circa 1915 (about 400 feet away, measured in a direct line); "Anne Curtis Bowman" (approx. 0.2 miles away); Paul & Nicolo Luvera
<i>W.T. Preston</i> and Snagging Marker image. Click for full size.
By William Fischer, Jr., May 19, 2014
3. W.T. Preston and Snagging Marker
Marker at bottom center of photo
(approx. 0.2 miles away); Charles Pinson, USN (approx. 0.2 miles away); Island Flyer (approx. mile away); Causland Park (approx. 0.3 miles away). Click for a list of all markers in Anacortes.
 
Also see . . .
1. Anacortes Maritime Heritage Center & W.T. Preston Sternwheeler. (Submitted on May 31, 2014, by William Fischer, Jr. of Scranton, Pennsylvania.)
2. USACE Historical Vignette 120 - Snagboats. (Submitted on May 31, 2014, by William Fischer, Jr. of Scranton, Pennsylvania.)
3. The Snagboat W. T. Preston: A Case Study in the Dry Berth Preservation of Historic Vessels. (Submitted on May 31, 2014, by William Fischer, Jr. of Scranton, Pennsylvania.)
 
Categories. Man-Made FeaturesWaterways & Vessels
 
 
Credits. This page originally submitted on , by William Fischer, Jr. of Scranton, Pennsylvania. This page has been viewed 254 times since then and 14 times this year. Photos:   1, 2, 3. submitted on , by William Fischer, Jr. of Scranton, Pennsylvania. This page was last revised on June 16, 2016.
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