“German submarine U-284”的意思、由来-开放百科全书

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German submarine U-284

释义

Design
Service history
Patrol
References
Bibliography
External links

{{Infobox ship image

Ship image=

Ship caption=
}}{{Infobox ship career

Hide header=

Ship country=Nazi Germany

Nazi Germany|naval}}

Ship name=U-284

Ship ordered=5 June 1941

Ship builder=Bremer Vulkan, Bremen-Vegesack

Ship yard number=49

Ship laid down=1 July 1942

Ship launched=6 March 1943

Ship commissioned=14 April 1943

Ship homeport=

Ship motto=

Ship nickname=

Kemp|1999|p=162}}

Ship notes=
}}{{Infobox ship characteristics

Hide header=

Header caption=

Ship class=Type VIIC submarine

Ship 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

9.60|m|ftin|abbr=on}}

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}} surfaced
{{convert|7.6|kn}} submerged

Ship range=

{{convert|8,500|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 enlisted

Ship sensors=

Ship EW=

Ship 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)
2 × twin {{convert|2|cm|in|sp=us|abbr=on}} C/30 anti-aircraft guns

Ship notes=
}}{{Service record

is_ship=yes

label=Service record^[1]^[2]

partof=

8th U-boat Flotilla
14 April 1943 – 31 October 1943
9th U-boat Flotilla
1 November – 21 December 1943

codes=

commanders=

Oblt.z.S. Günter Scholz
14 April – 21 December 1943

operations=One patrol: 28 November – 21 December 1943

victories=None
}}

German submarine U-284 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

The submarine was laid down on 1 July 1942 at the Bremer Vulkan yard at Bremen-Vegesack as yard number 49. She was launched on 6 March 1943 and commissioned on 14 April under the command of Oberleutnant zur See Günter Scholz.^[1]

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-284 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 AEG GU 460/8–27 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-284 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 two twin {{convert|2|cm|in|sp=us|abbr=on}} C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.{{sfn|Gröner|1991|pp=43-46}}

Service history

U-284 served with the 8th U-boat Flotilla for training from April to October 1943 and operationally with the 9th flotilla from 1 November.^[1] She carried out one patrol, sinking no ships. She was a member of one wolfpack.

Patrol

The boat's only patrol began with her departure from Kiel on 13 January 1944. She passed between Iceland and the Faroe Islands and into the Atlantic Ocean. She was scuttled southeast of Greenland on 21 November 1943, after sustaining sea damage. Her crew were taken off by {{GS|U-629||2}} and taken to Brest in occupied France, arriving on 5 January 1944.

References

1. ^¹²{{cite web |url=http://uboat.net/boats/u284.html |title=The Type VIIC boat U-284 |last=Helgason |first=Guðmundur |website=German U-boats of WWII - uboat.net |accessdate=7 August 2012}}
2. ^{{cite web |url=http://uboat.net/boats/patrols/u284.html |title=War Patrols by German U-boat U-284 |last=Helgason |first=Guðmundur |website=German U-boats of WWII - uboat.net |accessdate=7 August 2012}}

Bibliography

{{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=Kemp
|first=Paul
|title=U-Boats Destroyed - German Submarine Losses in the World Wars
|location=London
|year=1999
|publisher=Arms & Armour
|isbn=1-85409-515-3
|ref=harv
}}{{Refend}}

External links

{{Cite web

|url=http://uboat.net/boats/u284.html
|title=The Type VIIC boat U-284
|last=Helgason
|first=Guðmundur
|website=German U-boats of WWII - uboat.net
|accessdate=26 December 2014
}}

{{cite web

|url=http://www.u-boot-archiv.de/dieboote/u0284.html
|title=U 284
|last=Hofmann
|first=Markus
|website=Deutsche U-Boote 1935-1945 - u-boot-archiv.de
|language=German
|accessdate=26 December 2014
}}{{German Type VII submarines}}{{November 1943 shipwrecks}}{{Subject bar
| portal1=Military of Germany
| portal2=Submarine
| portal3=World War II
}}{{Use dmy dates|date=August 2012}}{{coord|55|04|N|30|23|W|source:kolossus-ruwiki|display=title}}{{DEFAULTSORT:U0284}}

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