The Great Lakes mapping effort will pinpoint hundreds of shipwrecks, illuminate topographical features and identify fisheries, a marine scientist said.

The Great Lakes map would provide fuller images of bottom features that have changed in the last 50 years due to erosion and shifting sands, giving navigators new depth findings that would improve ...

The Great Lakes map would provide fuller images of bottom features that have changed in the last 50 years due to erosion and shifting sands, giving navigators new depth findings that would improve ...

For a closer look at Lake Michigan's shore, here are some roadside parks in the northwest region: Arcadia Scenic Turnout on M ...

The Great Lakes Observing System has been pushing since 2018 to create high-resolution maps of all five Great Lakes bottoms.

Only a fraction of the Great Lakes' bottom has been mapped, and those low-resolution charts were completed decades ago, according to the Great Lakes Observing System. The organization has been ...

A map of the Great Lakes’ bottoms would benefit insurance companies, the shipping and fishing industries, construction projects and more.

Only 15 per cent of the lakes' bottom has been mapped, according to the Great Lakes Observing System. The organization has been pushing since 2018 to secure funding to map the entire lakebed in ...

Push to Map Great Lakes Bottom Gains Momentum Amid Promises Effort Will Help Fishing and Shipping MADISON, Wis. (AP) — Jennifer Boehme grew up scouting beaches around her home in St. Petersburg ...

What lies beneath the Great Lakes' waves is largely unknown, but there's a new push to learn more about the world's largest freshwater system.