Cleveland's Forgotten Hulett Unloaders
17:08
Cleveland's Hulett Ore Unloaders Are Being Scrapped!
26:09
5 Ships that Mysteriously Vanished on the Great Lakes
31:44
The Weirdest Boats on the Great Lakes
18:16
The Inside Story of the Ship That Broke Global Trade
25:27
How an 18th Century Sailing Warship Works (HMS Victory)
15:31
How Iron Ore Mining Works!
20:40
Why Lake Michigan Has a Submarine
19:02