surviving multiple German claims of her destruction. That illusion was shattered on November 13, 1941, when young U-boat commander Friedrich Guggenberger identified and targeted her off the ...

A 103-year-old Royal Navy lieutenant commander has been sharing stories with Guernsey's Lieutenant Governor of his service ...

When German U-boat Commander Walther Schwieger ordered a torpedo strike on the Lusitania, he didn't know it would be the shot that eventually led the U.S. into WWI. But it wasn't a mistake ...

Under the command of Lt. Cmdr. Maurice Jester, the cutter Icarus sank a German submarine in less than an hour.

In 1940, German U-boat commander Otto Kretschmer's submarine was under siege for hours and his crew grew tremendously stressed. In order to preserve oxygen, they had to find ways to stay calm.