The Type I
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 role ...
was the first post–
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
attempt to produce an oceangoing submarine for
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 It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war (1919–1935) of the Weimar Republic.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 ...
''. Only two Type IAs were built, but the decision to halt production on further boats is believed to be because of political decisions and not because of major faults in the Type I design. Although the boats did not have any major design faults, they were known to be difficult to handle due to their poor stability and slow dive rate. The type was based on the design of the
Finnish ''Vetehinen'' class and the
Spanish Type E-1, designed by
Ingenieurskantoor voor Scheepsbouw
NV Ingenieurskantoor voor Scheepsbouw (''Dutch: engineer-office for shipbuilding''), usually contracted to IvS, was a Dutch dummy company set up in The Hague and funded by the ''Reichsmarine'' after World War I in order to maintain and develop Ge ...
(the company also designed the
Soviet S class submarine
The S-class or Srednyaya (, "medium") submarines were part of the Soviet Navy's underwater fleet during World War II. Unofficially nicknamed Stalinets (, "follower of Stalin"; not to be confused with the submarine L-class L-2 ''Stalinets'' of ...
). The design later served as a basis for the development of other types of boats, primarily the
VII VII or vii may refer to: the Roman numeral 7
Art and entertainment
* The Vii, a video game console
* vii, leading-tone triad, see diminished triad
* ''VII'' (Blitzen Trapper album)
* ''VII'' (Just-Ice album)
* ''VII'' (Teyana Taylor album)
* ...
and
IX classes.
Constructed by
Deschimag
Deutsche Schiff- und Maschinenbau Aktiengesellschaft (abbreviated Deschimag) was a cooperation of eight German shipyards in the period 1926 to 1945. The leading company was the shipyard AG Weser in Bremen.
History
The Deschimag was founded in 19 ...
in
Bremen
Bremen (Low German also: ''Breem'' or ''Bräm''), officially the City Municipality of Bremen (german: Stadtgemeinde Bremen, ), is the capital of the German state Free Hanseatic City of Bremen (''Freie Hansestadt Bremen''), a two-city-state consis ...
, the first Type IA was launched on 14 February 1936. The two boats produced, and , were primarily used as training vessels and for propaganda purposes to fly the
Nazi
Nazism ( ; german: Nazismus), the common name in English for National Socialism (german: Nationalsozialismus, ), is the far-right totalitarian political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in ...
flag. In 1940, the boats were called into combat duty due to the shortage of available submarines. Both boats experienced short, but successful combat careers. ''U-25'' participated in five war cruises, sinking eight enemy ships. On 3 August 1940, while on a mine laying mission near
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
, ''U-25'' struck a mine and sank with all hands on board.
''U-26'' carried out eight war cruises, sinking three merchant ships on its first mission laying mines. On its second war cruise it became the first U-boat 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 ...
to enter the
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
. ''U-26'' participated in three other successful war patrols, sinking four additional merchant ships. On its eighth war cruise the boat sank three merchant ships and damaged another ship the next day. The attack on this ship led to severe depth-charging by two British warships, including . Unable to dive, ''U-26'' was forced to surface where she was bombed by a
Sunderland flying boat
The Short S.25 Sunderland is a British flying boat patrol bomber, developed and constructed by Short Brothers for the Royal Air Force (RAF). The aircraft took its service name from the town (latterly, city) and port of Sunderland in North East ...
. The crew scuttled the submarine and were rescued by
Allied
An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out among them. Members of an alliance are called ...
warships.
List of Type I submarines
*
*
References
Bibliography
*
*
External links
*
*
{{DEFAULTSORT:Type 001 Submarine
Submarine classes
World War II submarines of Germany