“SM UB-72”的意思、由来-开放百科全书

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SM UB-72

释义

Construction
Summary of raiding history
References
Notes Citations
Bibliography

{{Other ships|German submarine U-72}}{{Infobox ship image

Ship image=UB 148 at sea 2.jpeg

Ship caption=UB-148 at sea, a U-boat similar to UB-72.
}}{{Infobox ship career

Ship country=German Empire

German Empire|naval}}

Ship name=UB-72

Rössler|1979|p=61}}

Ship builder=AG Vulcan, Hamburg

Ship original cost=3,337,000 German Papiermark

Ship yard number=96

Ship laid down=

Gröner|1991|pp=25-30}}

Ship completed=

Gröner|1991|pp=25-30}}

50|8|N|2|41|W|display=title, inline}} by British submarine.{{sfn|Gröner|1991|pp=25-30}}
}}{{Infobox ship characteristics

Hide header=

Gröner|1991|pp=25-30}}

Ship class=German Type UB III submarine

508|t|LT|lk=in|abbr=on}} surfaced

{{convert|639|t|LT|abbr=on}} submerged

55.52|m|ftin|abbr=on}} (o/a)

5.76|m|ftin|abbr=on}}

3.70|m|ftin|abbr=on}}

Ship propulsion=*2 × propeller shaft

2 × MAN four-stroke 6-cylinder diesel engines, {{convert|809|kW|bhp|abbr=on|order=flip|lk=in}}
2 × Siemens-Schuckert electric motors, {{convert|580|kW|shp|order=flip|abbr=on|lk=in}}

13.4|kn}} surfaced

{{convert|7.5|kn}} submerged

8,420|nmi|abbr=on|lk=in}} at {{convert|6|kn}} surfaced

{{convert|55|nmi|abbr=on}} at {{convert|4|kn}} submerged

50|m|ft|abbr=on}}

Gröner|1991|pp=25-30}}

50|cm|in|1|abbr=on}} torpedo tubes (4 bow, 1 stern)

10 torpedoes
1 × {{convert|8.8|cm|in|2|abbr=on}} deck gun

Ship notes=
}}{{Infobox service record

is_ship=yes

is_multi=yes

partof=*V Flotilla

28 October 1916 – 25 April 1917
II Flotilla
25 April 1917 – 12 May 1918

commanders=*Kptlt. Walter Creutzfeld^[1]

9 September 1917 – 1 March 1918
Oblt.z.S. Friedrich Traeger^[2]
2 March – 12 May 1918

operations=5 patrols

10,551}})

1 merchant ships damaged (3,358 GRT)

}}

SM UB-72 was a German Type UB III submarine or U-boat in the German Imperial Navy ({{lang-de|Kaiserliche Marine}}) during World War I. She was commissioned into the German Imperial Navy on 9 September 1917 as SM UB-72.{{#tag:ref|"SM" stands for "Seiner Majestät" ({{lang-en|His Majesty's}}) and combined with the U for Unterseeboot would be translated as His Majesty's Submarine.|group=Note}}

UB-72 was serving in the English Channel when she was sunk by a torpedo from {{HMS|D4}} at {{coord|50|8|N|2|41|W}} on 12 May 1918.{{sfn|Gröner|1991|pp=25-30}}

Construction

She was built by AG Vulcan of Hamburg and following just under a year of construction, launched at Hamburg on 30 July 1917. UB-72 was commissioned later that same year . Like all Type UB III submarines, UB-72 carried 10 torpedoes and was armed with a {{convert|8.8|cm|in|2|abbr=on}} deck gun. UB-72 would carry a crew of up to 3 officer and 31 men and had a cruising range of {{convert|8420|nmi}}. UB-72 had a displacement of {{convert|508|t|LT|lk=in|abbr=on}} while surfaced and {{convert|639|t|LT|abbr=on}} when submerged. Her engines enabled her to travel at {{convert|13.4|kn}} when surfaced and {{convert|7.5|kn}} when submerged.

Summary of raiding history

Date	Name	Nationality	Tonnage^[3]	Fate^[4]
3 February 1918	Svanfos	{{flag\|Norway}}	896	Sunk
28 March 1918	HMS Tithonus	{{navy\|United Kingdom}}	3,463	Sunk
30 March 1918	Vafos	{{flag\|Norway}}	1,322	Sunk
6 May 1918	Sandhurst	{{flag\|United Kingdom\|civil}}	3,034	Sunk
8 May 1918	Quito	{{flag\|United Kingdom\|civil}}	3,358	Damaged
9 May 1918	Baron Ailsa	{{flag\|United Kingdom\|civil}}	1,836	Sunk

References

Notes

1. ^{{cite Uboat.net|id=46|name=Walter Creutzfeld|type=1comm|accessdate=4 February 2015}}
2. ^{{cite Uboat.net|id=365|name=Friedrich Traeger|type=1comm|accessdate=4 February 2015}}
3. ^Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.
4. ^{{cite Uboat.net|id=ub72|name=UB 72|type=1boat|accessdate=4 February 2015}}

Citations

Bibliography

{{Cite book| last = Bendert| first = Harald |title=Die UB-Boote der Kaiserlichen Marine, 1914-1918. Einsätze, Erfolge, Schicksal | location = Hamburg | publisher = Verlag E.S. Mittler & Sohn GmbH| year = 2000 | isbn = 3-8132-0713-7 | 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=Rössler|first=Eberhard|title=U-Bootbau bis Ende des 1. Weltkrieges, Konstruktionen für das Ausland und die Jahre 1935 – 1945|work=Die deutschen U-Boote und ihre Werften|volume=I|year=1979|location=Munich|publisher=Bernard & Graefe|isbn=3-7637-5213-7|language=German|ref=harv}}

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