''31st U-boat Flotilla'' ("31. Unterseebootsflottille") was a training flotilla ("''Ausbildungsflottille''") of
Nazi Germany
Nazi Germany (lit. "National Socialist State"), ' (lit. "Nazi State") for short; also ' (lit. "National Socialist Germany") (officially known as the German Reich from 1933 until 1943, and the Greater German Reich from 1943 to 1945) was ...
's ''
Kriegsmarine
The (, ) was the navy of Germany from 1935 to 1945. It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war (1919–1935) of the Weimar Republic. The was one of three official branches, along with the a ...
'' during
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
.
The flotilla was formed in
Hamburg
(male), (female) en, Hamburger(s),
Hamburgian(s)
, timezone1 = Central (CET)
, utc_offset1 = +1
, timezone1_DST = Central (CEST)
, utc_offset1_DST = +2
, postal ...
in September 1943 under the command of ''
Kapitän zur See
Captain is the name most often given in English-speaking navies to the rank corresponding to command of the largest ships. The rank is equal to the army rank of colonel and air force rank of group captain.
Equivalent ranks worldwide include ...
'' Bruno Mahn. Later based at
Wilhelmshaven
Wilhelmshaven (, ''Wilhelm's Harbour''; Northern Low Saxon: ''Willemshaven'') is a coastal town in Lower Saxony, Germany. It is situated on the western side of the Jade Bight, a bay of the North Sea, and has a population of 76,089. Wilhelmsha ...
, and then
Wesermünde
Bremerhaven (, , Low German: ''Bremerhoben'') is a city at the seaport of the Free Hanseatic City of Bremen, a state of the Federal Republic of Germany.
It forms a semi-enclave in the state of Lower Saxony and is located at the mouth of the ...
, it was commanded by
Carl Emmermann
Carl Emmermann (6 March 1915 – 25 March 1990) was a German U-boat commander during World War II. In his time as commander, submarines under his command sank 27 ships for a total tonnage of .
Career
Emmermann began his naval career in 1934. For ...
for the final month of the war. It was disbanded in May 1945 when Germany surrendered.
Flotilla commanders
*''
Kapitän zur See
Captain is the name most often given in English-speaking navies to the rank corresponding to command of the largest ships. The rank is equal to the army rank of colonel and air force rank of group captain.
Equivalent ranks worldwide include ...
'' Bruno Mahn (September 1943–April 1945)
*''
Korvettenkapitän
() is the lowest ranking senior officer in a number of Germanic-speaking navies.
Austro-Hungary
Belgium
Germany
Korvettenkapitän, short: KKpt/in lists: KK, () is the lowest senior officer rank () in the German Navy.
Address
The offici ...
''
Carl Emmermann
Carl Emmermann (6 March 1915 – 25 March 1990) was a German U-boat commander during World War II. In his time as commander, submarines under his command sank 27 ships for a total tonnage of .
Career
Emmermann began his naval career in 1934. For ...
(April–May 1945)
Assigned U-boats
156 U-boats were assigned to this flotilla during its service.
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References
{{Uboat
31
Military units and formations established in 1943
Military units and formations disestablished in 1945