German submarine U-47 was a Type VIIB U-boat of Nazi Germany's ...

German submarine U-47 was a Type VIIB U-boat of Nazi Germany's ...

wikipedia - 07 Mar 2021
German submarine U-47 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II.[1] She was laid down on 25 February 1937 at Friedrich Krupp Germaniawerft in Kiel as yard number 582 and went into service on 17 December 1938 under the command of Günther Prien.

Divers just found a torpedo that was likely used during a daring U-boat raid

The Washington Post - 04 Mar 2016
Divers just found a torpedo that was likely used during a daring U-boat raid ...

Prien, Bull of Scapa Flow, attacked | World War II | oceancitytoday.com

Ocean City Today - 04 Mar 2021
Prien, Bull of Scapa Flow, attacked | World War II | oceancitytoday.com ...

How the Bull of Scapa Flow smashed Britain's '˜impregnable' sea defences

The Scotsman - 11 Jan 2019
How the Bull of Scapa Flow smashed Britain's '˜impregnable' sea defences ...

German submarine U 47 (1938)