The ''Befehlshaber der Unterseeboote'' or BdU (Eng: "Commander of the
U-boat
U-boats were naval submarines operated by Germany, particularly in the First and Second World Wars. Although at times they were efficient fleet weapons against enemy naval warships, they were most effectively used in an economic warfare ro ...
s") was the supreme commander of the German Navy's
U-boat Arm
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 It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war (1919–1935) of the Weimar Republic.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 an ...
(''Ubootwaffe'') during the
First
First or 1st is the ordinal form of the number one (#1).
First or 1st may also refer to:
*World record, specifically the first instance of a particular achievement
Arts and media Music
* 1$T, American rapper, singer-songwriter, DJ, and rec ...
and
Second World War
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 opposi ...
s. The term also referred to the Command HQ of the U-boat arm.
The title was established in June 1917, replacing the role of "Leader of the U-boats" (''
Führer der Unterseeboote
The post of ''Führer der Unterseeboote (FdU)'' ("Leader of the U-boats") was the senior commanding officer of U-boat forces in a theatre of war. The submarine service in the Kaiserliche Marine of World War I and the Kriegsmarine of World War II, u ...
,'' or FdU) for the High Seas Flotillas. The first incumbent was ''Kapitan zur See/Kommodore''
Andreas Michelsen, previously head of the
High Seas Fleet
The High Seas Fleet (''Hochseeflotte'') was the battle fleet of the German Imperial Navy and saw action during the First World War. The formation was created in February 1907, when the Home Fleet (''Heimatflotte'') was renamed as the High Seas ...
’s destroyer force. The post was abolished with the end of the war.
It was revived on 17 October 1939, when
Karl Dönitz was promoted to
rear admiral (''Konteradmiral''). His previous title had been FdU, a position he had held from January 1936.
On 31 January 1943 Dönitz was promoted to
grand admiral
Grand admiral is a historic naval rank, the highest rank in the several European navies that used it. It is best known for its use in Germany as . A comparable rank in modern navies is that of admiral of the fleet.
Grand admirals in individual n ...
(''Großadmiral'') and became supreme commander (''Oberbefehlshaber der Kriegsmarine'') of the entire Kriegsmarine, replacing
Erich Raeder
Erich Johann Albert Raeder (24 April 1876 – 6 November 1960) was a German admiral who played a major role in the naval history of World War II. Raeder attained the highest possible naval rank, that of grand admiral, in 1939, becoming the f ...
. He retained the title, but was replaced as operational commander at BdU by his chief of staff
Eberhard Godt.
Godt's successor was Admiral
Hans Georg von Friedeburg
Hans-Georg von Friedeburg (15 July 1895 – 23 May 1945) was a German admiral, the deputy commander of the U-boat Forces of Nazi Germany and the second-to-last Commander-in-Chief of the Kriegsmarine. He was the only representative of the armed ...
, who held the position at the end of the war and became commander-in-chief of the German navy when Doenitz became head of Nazi Germany after Hitler's suicide.
Imperial German Navy (''Kaiserliche Marine'')
*
Andreas Michelsen (June 1917 to November 1918)
''Kriegsmarine''
Commander
Subordinate
;Department Chief
;2nd Admiral of the U-boats
;Commanding Admiral of the U-boats
Dobratz had transferred from navy to Luftwaffe in 1935. He rejoined the Kriegsmarine in 1943 and was given command of
''U-1232'' taking it out on one patrol before becoming chief of staff at BdU.
;Chief of Staff of the Commanding Admiral of the U-boats
Beucke was withdrawn from command of U-boat (a single patrol with ) in 1942 because his brothers had been killed.
Notes
References
* Arnold Hague : The Allied Convoy System 1939–1945 (2000). (Canada); (UK).
* VE Tarrant (1989) ''The U-Boat Offensive 1914-1945'' Arms & Armour
{{DEFAULTSORT:Befehlshaber Der U-Boote
Submarines of the Kriegsmarine
U-boats
World War II submarines of Germany