In September 1914, a single German U-boat ventured into the North Sea. Lieutenant Otto Weddigen’s U-9 slipped past patrols ...

An amateur researcher’s first book details the story of a German submarine that was secretly brought into Bermuda during the ...

Alexander Rose’s "Phantom Fleet: The Hunt for Nazi Submarine U-505 and World War II’s Most Daring Heist" is a thrilling, deeply researched account of one of the most audacious naval operations of ...

For over a century, the ocean has been the ultimate refuge for those who wished to disappear. From the U-boats of the first ...