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词条 German submarine U-633
释义

  1. Design

  2. Service history

     Wolfpacks  Fate 

  3. Summary of raiding history

  4. See also

  5. References

  6. Bibliography

  7. External links

{{Infobox ship image
Ship image=Ship caption=
}}{{Infobox ship career
Hide header=Ship country=Nazi GermanyNazi Germany|naval}}Ship name=U-633Ship ordered=15 August 1940Ship builder=Blohm & Voss, HamburgShip yard number=609Ship laid down=22 September 1941Ship launched=10 June 1942Ship commissioned=30 July 194258|51|N|19|55|W|display=inline, title}}, after being rammed by British freighter SS Scorton.
}}{{Infobox ship characteristics
Hide header=Header caption=Ship class=Type VIIC submarineShip displacement=
  • {{convert|769|t|LT|0}} surfaced
  • {{convert|871|t|LT|0|abbr=on}} submerged
Ship length=
  • {{convert|67.10|m|ftin|abbr=on}} o/a
  • {{convert|50.50|m|ftin|abbr=on}} pressure hull
Ship beam=
  • {{convert|6.20|m|ftin|abbr=on}} o/a
  • {{convert|4.70|m|ftin|abbr=on}} pressure hull
4.74|m|ftin|abbr=on}}Ship power=
  • {{convert|2800|–|3200|PS|kW bhp|abbr=on}} (diesels)
  • {{convert|750|PS|kW shp|abbr=on}} (electric)
Ship propulsion=
  • 2 shafts
  • 2 × diesel engines
  • 2 × electric motors
Ship speed=
  • {{convert|17.7|kn|lk=in}} surfaced
  • {{convert|7.6|kn}} submerged
Ship range=
  • {{convert|8500|nmi|abbr=on|lk=on}} at {{convert|10|kn}} surfaced
  • {{convert|80|nmi|abbr=on}} at {{convert|4|kn}} submerged
Ship test depth=
  • {{convert|230|m|ft|abbr=on}}
  • Crush depth: {{convert|250|–|295|m|ft|abbr=on}}
Ship complement=4 officers, 40–56 enlistedShip armament=
  • 5 × {{convert|53.3|cm|in|0|abbr=on}} torpedo tubes (four bow, one stern)
  • 14 × torpedoes or 26 TMA mines
  • 1 × {{convert|8.8|cm|in|2|abbr=on}} deck gun (220 rounds)
  • 1 × twin {{convert|2|cm|in|sp=us|abbr=on}} C/30 anti-aircraft gun

}}{{Infobox service record
is_ship=yeslabel=Service record[1]partof=
  • 5th U-boat Flotilla
  • 30 July 1942 – 28 February 1943 - Training
  • 9th U-boat Flotilla
  • 1–10 March 1943
commanders=
  • Oblt.z.S. Bernhard Müller
  • 30 July 1942 – 10 March 1943
operations=20 February – 10 March 19433,921}})
}}

German submarine U-633 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II.

She was laid down on 22 September 1941 by Blohm & Voss, Hamburg as yard number 609, launched on 10 June 1942 and commissioned on 30 July 1942 under Oberleutnant zur See Bernhard Müller.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-633 had a displacement of {{convert|769|t|LT}} when at the surface and {{convert|871|t|LT}} while submerged.{{sfn|Gröner|1991|pp=43-46}} She had a total length of {{convert|67.10|m|ftin|abbr=on}}, a pressure hull length of {{convert|50.50|m|ftin|abbr=on}}, a beam of {{convert|6.20|m|ftin|abbr=on}}, a height of {{convert|9.60|m|ftin|abbr=on}}, and a draught of {{convert|4.74|m|ftin|abbr=on}}. The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of {{convert|2800 to 3200|PS|kW shp|-1}} for use while surfaced, two BBC GG UB 720/8 double-acting electric motors producing a total of {{convert|750|PS|kW shp}} for use while submerged. She had two shafts and two {{convert|1.23|m|ft|abbr=on|0}} propellers. The boat was capable of operating at depths of up to {{convert|230|m}}.{{sfn|Gröner|1991|pp=43-46}}

The submarine had a maximum surface speed of {{convert|17.7|kn}} and a maximum submerged speed of {{convert|7.6|kn}}.{{sfn|Gröner|1991|pp=43-46}} When submerged, the boat could operate for {{convert|80|nmi}} at {{convert|4|kn}}; when surfaced, she could travel {{convert|8500|nmi}} at {{convert|10|kn}}. U-633 was fitted with five {{convert|53.3|cm|in|0|abbr=on}} torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one {{convert|8.8|cm|in|2|abbr=on}} SK C/35 naval gun, 220 rounds, and one twin {{convert|2|cm|in|sp=us|abbr=on}} C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty.{{sfn|Gröner|1991|pp=43-46}}

Service history

The boat's career began with training at 5th U-boat Flotilla on 30 July 1942, followed by active service on 1 March 1943 as part of the 9th Flotilla for the remainder of her short service. In one patrol she sank one merchant ship, for a total of {{GRT|3,921|disp=long}}.{{sfn|Busch|Röll|1999}}

Wolfpacks

U-633 took part in two wolfpacks, namely

  • Neuland (4–6 March 1943)
  • Ostmark (6–10 March 1943)

Fate

U-633 was sunk on 10 March 1943 in the North Atlantic in position {{coord|58|51|N|19|55|W}}, after being rammed by British freighter {{SS|Scorton}}. All 43 crew members died.{{sfn|Busch|Röll|1999}}

Summary of raiding history

DateNameNationalityTonnage
(GRT)
Fate[2]
8 March 1943Guido{{flag|United Kingdom|civil}}3,921Sunk

See also

  • Convoy SC 121

References

1. ^{{cite web |url=http://uboat.net/boats/u633.html |title=The Type VIIC boat U-633 |last=Helgason |first=Guðmundur |website=German U-boats of WWII - uboat.net |accessdate=2 September 2014}}
2. ^{{cite web |url=http://uboat.net/boats/successes/u633.html |title=Ships hit by U-633 |last=Helgason |first=Guðmundur |website=German U-boats of WWII - uboat.net |accessdate=2 September 2014}}

Bibliography

{{Refbegin}}
  • {{cite book | last1 = Busch | first1 = Rainer | last2 = Röll | first2 = Hans-Joachim | translator-last = Brooks | translator-first = Geoffrey | title = German U-boat commanders of World War II : a biographical dictionary | publisher = Greenhill Books, Naval Institute Press | location = London, Annapolis, Md | year = 1999 | isbn = 1-55750-186-6 | ref = harv}}
  • {{cite book

|last1=Busch
|first1=Rainer
|last2=Röll
|first2=Hans-Joachim
|title=Deutsche U-Boot-Verluste von September 1939 bis Mai 1945
|trans-title=German U-boat losses from September 1939 to May 1945
|work=Der U-Boot-Krieg
|volume=IV
|publisher=Mittler
|location=Hamburg, Berlin, Bonn
|year=1999
|isbn=3-8132-0514-2
|language=German
|ref=harv
}}
  • {{cite book

|last1=Gröner
|first1=Erich
|author-link1=
|author-mask1=
|last2=Jung
|first2=Dieter
|display-authors=
|last-author-amp=
|last3=Maass
|first3=Martin
|translator-last1=Thomas
|translator-first1=Keith
|translator-last2=Magowan
|translator-first2=Rachel
|year=1991
|title=U-boats and Mine Warfare Vessels
|volume=2
|work=German Warships 1815–1945
|location=London
|publisher=Conway Maritime Press
|isbn=0-85177-593-4
|ref=CITEREFGr.C3.B6ner1991
}}
  • {{cite book

|last=Sharpe
|first=Peter
|title=U-Boat Fact File
|publisher=Midland Publishing
|location=Great Britain
|year=1998
|isbn=1-85780-072-9}}{{Refend}}

External links

  • {{Cite web

|url=http://uboat.net/boats/u633.html
|title=The Type VIIC boat U-633
|last=Helgason
|first=Guðmundur
|website=German U-boats of WWII - uboat.net
|accessdate=29 December 2014
}}{{German Type VII submarines}}{{March 1943 shipwrecks}}{{Subject bar
| portal1=Military of Germany
| portal2=Submarine
| portal3=World War II
}}{{use dmy dates|date=December 2014}}{{DEFAULTSORT:U0633}}

11 : German Type VIIC submarines|1942 ships|U-boats commissioned in 1942|Ships lost with all hands|U-boats sunk in 1943|U-boats sunk in collisions|U-boats sunk by British merchant ship|World War II shipwrecks in the Atlantic Ocean|World War II submarines of Germany|Ships built in Hamburg|Maritime incidents in March 1943

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