“German submarine U-714”的意思、由来-开放百科全书

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German submarine U-714

释义

Design
Fate
Wolfpacks
Summary of raiding history
References
Notes Citations
Bibliography
External links

{{Infobox ship image

Ship image=

Ship caption=
}}{{Infobox ship career

Ship country=Nazi Germany

Nazi Germany|naval}}

Ship name=U-714

Ship ordered=7 December 1940

Ship yard number=780

Ship laid down=29 December 1941

Ship builder=HC Stülcken & Sohn, Hamburg

Ship launched=13 November 1942

Ship commissioned=10 February 1943

Ship fate=Sunk 14 March 1945 near Eyemouth, Firth of Forth. 50 dead.
}}{{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|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 enlisted

Ship sensors=

Ship EW=

Ship armament=

5 × {{convert|53.3|cm|in|0|abbr=on}} torpedo tubes (four bow, one stern)
14 × torpedoes
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=
}}{{Infobox service record

is_ship=yes

commanders=

Kptlt. Hans-Joachim Schwebcke
10 February 1943 – 14 March 1945

partof=

5th U-boat Flotilla
10 February – 31 July 1943 - Training
7th U-boat Flotilla
1 August 1943 – 10 November 1944
33rd U-boat Flotilla
11 November 1944 – 14 March 1945

operations=

1st patrol: 13 October – 2 December 1943
2nd patrol: 11–15 January 1944
3rd patrol: 6–15 June 1944
4th patrol: 27 August – 20 October 1944
5th patrol: 23–28 October 1944
6th patrol: 3–14 March 1945

victories=

1 ship sunk
1 auxiliary ship sunk

}}

German submarine U-714 was a Type VIIC U-boat Nazi Germany's Kriegsmarine built for service during World War II. She was laid down on 29 December 1941 by H. C. Stülcken Sohn at Hamburg and commissioned on 10 February 1943. She was commanded throughout her career by Hans-Joachim Schwebcke.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-714 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 Garbe, Lahmeyer & Co. RP 137/c 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-714 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}}

Fate

She was sunk 14 March 1945 near Eyemouth in the Firth of Forth at position {{coord|55|57|N|01|57|W|type:landmark_region:GB|display=title}} by depth charges from the South African frigate HMSAS Natal. {{HMS|Wivern|D66|6}} was granted a share of the credit for this kill as well. She had a complement of 50 crew, and when she sank, all of her crew died. She was designated as a protected place under the Protection of Military Remains Act 1986 in 2008.

Wolfpacks

U-714 took part in six wolfpacks, namely.

Körner (30 October – 2 November 1943)
Tirpitz 1 (2–8 November 1943)
Eisenhart 2 (9–15 November 1943)
Schill 3 (18–22 November 1943)
Weddigen (22–30 November 1943)
Igel 1 (3–17 February 1944)

Summary of raiding history

Date	Ship Name	Nationality	Tonnage^[1]	Fate^[2]
10 March 1945	HNoMS Nordhav II	{{navy\|Norway}}	425	Sunk
14 March 1945	Magne	{{flag\|Sweden}}	1,226	Sunk

References

Notes

1. ^Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.
2. ^{{cite web |url=http://uboat.net/boats/successes/u714.html |title=Ships hit by U-714 |last=Helgason |first=Guðmundur |website=German U-boats of WWII - uboat.net |accessdate=10 February 2014}}

Citations

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|author=Innes McCartney|title=Lost Patrols: Submarine Wrecks of the English Channel|year=2002}}

External links

[https://web.archive.org/web/20080908070149/http://www.periscopepublishing.com/U714%20exhibition.htm Images of U714 on Periscope Publishing website]
{{Cite web

|url=http://uboat.net/boats/u714.html
|title=The Type VIIC boat U-714
|last=Helgason
|first=Guðmundur
|website=German U-boats of WWII - uboat.net
|accessdate=29 December 2014
}}

{{cite web

|url=http://www.u-boot-archiv.de/dieboote/u0714.html
|title=U 714
|last=Hofmann
|first=Markus
|website=Deutsche U-Boote 1935-1945 - u-boot-archiv.de
|language=German
|accessdate=29 December 2014
}}

SI 2008/0950 Designation under the Protection of Military Remains Act 1986

{{German Type VII submarines}}{{March 1945 shipwrecks}}{{Subject bar
| portal1=Military of Germany
| portal2=Submarine
| portal3=World War II
}}{{use dmy dates|date=December 2014}}{{DEFAULTSORT:U0714}}

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