A U.S. Warship Fires an Anti-Sub Weapon on a German U-Boat

Name: A U.S. Warship Fires an Anti-Sub Weapon on a German U-Boat
Uploaded: 2019-01-23
Duration: 264243
Description: The USS Guadalcanal has spotted a German sub in the waters off the coast of Madeira. They immediately order a strike with the navy's new and devastating weapon: the hedgehog.

The USS Guadalcanal has spotted a German sub in the waters off the coast of Madeira. They immediately order a strike with the navy's new and devastating weapon: the hedgehog. (04:24)