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What lies beneath the Great Lakes’ waves is largely unknown, but there’s a new push to learn more about thousands of shipwrecks, underwater infrastructure and the impacts of climate change on the bottom of the world’s largest freshwater system. Only 15% of the lakes’ bottom has been mapped…
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Push to map Great Lakes bottom gains momentum amid promises effort will help fishing and shipping
By TODD RICHMOND Associated Press
07:26
What lies beneath the Great Lakes’ waves is largely unknown, but there’s a new push to learn more about thousands of shipwrecks, underwater infrastructure and the impacts of climate change on the bottom of the world’s largest freshwater system. Only 15% of the lakes’ bottom has been mapped…