Explorers have discovered the sunken wreckage of one of the first steel cargo ships to travel the Great Lakes.

It covers nearly three-quarters of our planet but the ocean floor is less mapped than the moon, an astonishing fact driving a ...

Twenty years before the Titanic changed maritime history ... Lynn said.The brothers towed a side-scanning sonar array behind their ship. Side sonar scans starboard and port, providing a more ...

The Great Lakes Shipwreck Historical Society, using an underwater remote vehicle to document what remains of the 300-foot steel steamer, saying *** wider sonar scan shows the ship is broken in two ...

The ill-fated ship that snapped in half after being battered by a storm on Lake Superior, Michigan, was a technological precursor to the doomed Titanic ... the sonar technology picked up a ...