CLEVELAND, OH — What’s underneath Lake Erie? The answer isn’t a total ... haven’t been surveyed since the 1940s and nautical charts that commercial ships rely on are long overdue for ...

CLEVELAND, Ohio (WTVG) - We’ve got a visitor in Lake Erie… a scientific vessel ... mission is to collect data to update the nautical charts or the maps, that ships use to get in and out ...

"We're collecting data to update the nautical charts or the maps ships use to get in and out of ports safely," Lt. Levano said. The updated data is key for Lake Erie because the Port of Cleveland ...

The long gap between updates of the maps is due to a lack of consistent funding for the program, Rutherford states. The Lake Erie maps were among the oldest in the nation before this update ...