To disrupt British supply lines in the early months of World War II, Hitler unleashed the feared U-boats to target Allied ...

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 U.S. Navy sunk many German U-boat submarines in World War II. But then they captured one, right before the D-Day invasion. Check out our latest YouTube videos.

In the Caribbean Sea, the German submarine U-94 surfaced, wounded and desperate after a failed ambush. HMCS Oakville quickly closed in, unleashing devastating gunfire and depth charges to cripple the ...

The result - it became one of many U-boats destroyed off the U.S. coast out of a total of 785 sunk or scuttled during World War II, with hundreds more captured by the conflict's end.

The boarding party that captured U-505 on June 4, 1944. (Museum of Science and Industry, Chicago) Once the hunters of the Atlantic ocean, the German wolfpacks by 1944 had become the hunted. Allied ...

The German U-boat U-853 sank the last U.S. merchant ship sunk in WWII. Historian Tim Gray speculates that German U-boats may have entered Narragansett Bay before the U.S. officially entered WWII.

US soldiers stand on the bow of the captured German submarine U-505 in June 1944. Public Domain. On June 4, 1944, the US Navy captured a Nazi U-505 submarine.

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. See photos of the inside.

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. See photos of the inside.