German submarine U-559 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II.
German submarine U-33 was a Type VIIA U-boat of Nazi Germany's Kriegsmarine during World War II.
The German submarine U-156 was a Type IXC U-boat of Nazi Germany's Kriegsmarine built for service during World War II. The keel for this boat was laid on 11 October 1940 at the DeSchiMAG AG Weser yard in Bremen, Germany, as yard number 998. She was commissioned on 4 September 1941 under the command of Kapitänleutnant Werner Hartenstein. The city of Plauen, Hartenstein's home city, adopted the submarine within the then popular sponsorship programme (Patenschaftsprogramm), organising gifts and holidays for the crew.
German submarine U-124 was a Type IXB U-boat of Nazi Germany's Kriegsmarine during World War II. She operated in the Atlantic as part of the 2nd U-boat flotilla, both west of Scotland and east of the eastern US coast. She was also present off northern South America.
German submarine U-125 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down at the DeSchiMAG AG Weser as yard number 988 on 10 May 1940, launched on 10 December and commissioned on 3 March 1941. In seven patrols, she sank 17 ships for a total of 82,873 gross register tons (GRT). The boat was a member of three wolfpacks. She was sunk on 6 May 1943. All 54 men on board died.
German submarine U-106 was a Type IXB U-boat of Nazi Germany's Kriegsmarine that operated during World War II. She was laid down on 26 November 1939 at DeSchiMAG AG Weser in Bremen as yard number 969, launched on 17 June 1940 and commissioned on 24 September. She was armed with six torpedo tubes and a 10.5 cm SK C/32 naval gun. U-106 was assigned to the 2nd U-boat Flotilla on 24 September 1940, in which she would serve for nearly three years.
German submarine U-128 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II. She was sunk 17 May 1943, by American action.
German submarine U-122 was a Type IXB U-boat of Nazi Germany's Kriegsmarine that operated during World War II.
The German Type IXB submarine was a sub-class of the German Type IX submarine built for Nazi Germany's Kriegsmarine between 1938 and 1940. The U-boats themselves were designed to be fairly large ocean-going submarines. The inspiration for the Type IXB submarine came from the earlier original Type IX submarine, the Type IXA submarine. The design of the IXA was developed to give an increased range, a change which resulted in a slightly heavier overall tonnage. This design was improved even further in the later Type IXC submarines.
German submarine U-64 was a Type IXB U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered by them in July 1937. Her keel was laid down by AG Weser in Bremen in December 1938. Following about nine months of construction, she was launched in September 1939 and formally commissioned into the Kriegsmarine in December.
German submarine U-111 was a Type IXB U-boat of Nazi Germany's Kriegsmarine during World War II.
German submarine U-104 was a Type IXB U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered by the Kriegsmarine on 24 May 1938 as part of the German naval rearmament program Plan Z. Her keel was laid down by DeSchiMAG AG Weser in Bremen in November 1939. Following about six and a half months of construction, she was launched on 25 May 1940 and formally commissioned into the Kriegsmarine on 19 August 1940.
OB 318 was a North Atlantic convoy which ran during the Battle of the Atlantic in World War II. During Operation Primrose Royal Navy convoy escorts HMS Bulldog, Broadway and Aubrietia captured U-110 with an intact Enigma machine and a wealth of signals intelligence, which led to the Allied breakthrough into cracking the German naval Enigma code.
German submarine U-67 was a Type IXC U-boat of Nazi Germany's Kriegsmarine that operated in World War II. She was laid down in the AG Weser yard in Bremen as yard number 986 on 5 April 1940. She was launched on 30 October and was commissioned on 22 January 1941 under Korvettenkapitän Heinrich Bleichrodt.
German submarine U-108 was a Type IXB U-boat of Nazi Germany's Kriegsmarine that operated during World War II. She was laid down at DeSchiMAG AG Weser in Bremen as yard number 971 on 27 December 1938, launched on 15 July 1940 and commissioned on 22 October under Korvettenkapitän Klaus Scholtz.
German submarine U-129 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II. It was laid down at the AG Weser yard, Bremen as yard number 992 on 30 July 1940, launched on 28 February 1941 and was commissioned on 21 May with Kapitänleutnant Nicolai Clausen in command.
German submarine U-160 was a Type IXC U-boat of Nazi Germany's Kriegsmarine built for service during World War II. The keel for this boat was laid down on 21 November 1940 at the DeSchiMAG AG Weser yard in Bremen, Germany as yard number 1010. She was launched on 12 July 1941 and commissioned on 16 October under the command of Kapitänleutnant Georg Lassen.
German submarine U-165 was a Type IXC U-boat of Nazi Germany's Kriegsmarine built for service during World War II. The keel for this boat was laid down on 30 August 1940 at the Deutsche Schiff- und Maschinenbau AG, Bremen yard as yard number 704. She was launched on 15 August 1941 and commissioned on 3 February 1942 under the command of Fregattenkapitän Eberhard Hoffmann.
German submarine U-524 was a Type IXC U-boat of Nazi Germany's Kriegsmarine during World War II.
HMS Aubrietia (K96) was a Flower-class corvette built for the Royal Navy (RN) from 1941-1946. She was active as a convoy escort in the Atlantic and Mediterranean. In May 1941, Aubrietia sighted and depth charged the German submarine U-110, leading to its capture and the seizure of a German Naval Enigma and its Kurzsignale code book.
Nazi Germany 
