Monday, November 8, 2010
Klondike shipwreck brought to life with 3D scans
A Gold Rush-era shipwreck at the bottom of a Yukon lake is coming to life with the help of cutting-edge digital 3D scan images.
The images were produced in June by researchers working on the wreck of the A.J. Goddard, a 19th-century sternwheeler that vanished in Lake Laberge in 1901.
Researchers from the Institute of Nautical Archaeology captured images of the sternwheeler with underwater sonar scanners supplied by the U.S. firms BlueView Technologies and Oceangate.
Millions of captured images were then assembled into a 3D model, similar to a recent map of the wreck of the Titanic off the east coast of Newfoundland.
Last year, an archeological team that included the Texas-based institute and the Yukon Transportation Museum announced that it had discovered the shipwreck, mostly intact, at the bottom of Lake Laberge.
Read more at CBC North
Some good images of the gold rush, a number of sailboats on Lake Labarge at 5:10