If you have any underwater trees that need harvesting, the Sawfish is the underwater robotic device for you.
The Sawfish swims up to your submerged tree, attaches an airbag to it and cuts the trunk with its 55 inch chainsaw.
It is estimated that there are 200 million trees at the bottom of lakes created by hydro dams.
Thursday, March 25, 2004
Sawfish
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