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The pride of the wolfpacks, German sub U-513, became a tomb for all but seven of her crew after being bombed by a U.S. patrol plane in 1943. The U-boat then vanished off the South American coast, where it was lost for more than 68 years. Now, witness the ghost ship's story through rare archival footage and interviews with U-boat vets, and follow the Brazilian entrepreneur who set out to uncover her buried secrets.

Episode Title: The Ghost of U-513
Airs: 2014-4-14 at 08:00 pm