she's leading a campaign to map every meter of the lakes' bottom. The effort, the marine scientist says, will pinpoint hundreds of underwater shipwrecks, illuminate topographical features and ...

An official from the Great Lakes Observing System is leading a campaign to map every meter of the lakes' bottom that could pinpoint underwater shipwrecks, illuminate topographical features, and locate ...

What lies beneath the Great Lakes' waves is largely unknown, but there's a new push to learn more about thousands of ...

MADISON, Wisconsin: An official from the Great Lakes Observing System is leading a campaign to map every meter of the lakes' bottom that could pinpoint hundreds of underwater shipwrecks, illuminate ...

The major upgrade for Apple Maps with iOS 18 is topographic hiking trails (same with iPadOS 18, watchOS 11, and macOS Sequoia). New features include detailed planning and guidance for custom hikes ...

As executive director of the Great Lakes Observing System, she’s leading a campaign to map every meter of the lakes’ bottom. The effort, the marine scientist says, will pinpoint hundreds of underwater ...

she's leading a campaign to map every meter of the lakes' bottom. The effort, the marine scientist says, will pinpoint hundreds of underwater shipwrecks, illuminate topographical features and ...

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