To avoid capture, the Germans attempted to sink the U-boat with time bombs throughout the submarine and opened a sea strainer that caused water to rush inside the hull. US Navy sailors who boarded ...

This year is the centenary of the Royal Navy Submarine Service, and, while it is being marked by the unveiling of the first ever RN submarine (Holland ... his yarns inside HMS Alliance, back ...

A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside the U-boat, now a permanent exhibit at Chicago's Griffin Museum of Science and Industry.