Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II.

The Wisconsin Maritime Museum is home to the USS "Cobia," a 312-foot-long vessel that completed six war patrols during World ...

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At the Wisconsin Maritime Museum in Manitowoc, you can descend a steep staircase into the USS Cobia, a US Navy submarine that sank 13 ships and earned four battle stars in World War II.

The USS Cobia submarine sank 13 ships and rescued seven downed American pilots during World War II. The US Navy submarine is open to the public for tours at the Wisconsin Maritime Museum in Manitowoc.

Recently, they embarked on a journey at the site of the UB-88 submarine wreck off the coast of San Pedro. The World War II U-boat is covered ... nets do because the abandoned nets do what they ...