German submarine U-732
{{Short description|German World War II submarine}}
| {{Infobox ship begin}}
{{Infobox ship image |Ship image= |Ship caption= }} {{Infobox ship career |Hide header= |Ship country=Nazi Germany |Ship flag={{shipboxflag|Nazi Germany|naval}} |Ship name=U-732 |Ship ordered=21 November 1940 |Ship builder=Schichau-Werke, Danzig |Ship yard number=1523 |Ship laid down=6 October 1941 |Ship launched=18 August 1942 |Ship commissioned=24 October 1942 |Ship homeport= |Ship motto= |Ship nickname= |Ship fate=Scuttled off Tangiers on 31 October 1943 |Ship notes= }} {{Infobox ship characteristics |Hide header= |Header caption= |Ship class=Type VIIC submarine |Ship displacement=
|Ship length=
|Ship beam=
|Ship height={{convert|9.60|m|ftin|abbr=on}} |Ship draught={{convert|4.74|m|ftin|abbr=on}} |Ship power=
|Ship propulsion=
|Ship speed=
|Ship range=
|Ship test depth=
|Ship complement=4 officers, 40–56 enlisted |Ship armament=
|Ship notes= }} {{Infobox service record |is_ship=yes |label=Service record |partof=
|codes=M 49 880 |commanders=*Oblt.z.S. Claus-Peter Carlsen
|operations=*3 patrols:
|victories=None }} |
German submarine U-732 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 6 October 1941 at the Schichau-Werke yard at Danzig, launched on 18 August 1942, and commissioned on 24 October 1942 under the command of Oberleutnant zur See Claus-Peter Carlsen.
Design
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-732 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-732 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 8.8 cm SK C/35 naval gun, 220 rounds, and two twin 2 cm FlaK 30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.{{sfn|Gröner|1991|pp=43-46}}
Service history
Attached to 8th U-boat Flotilla based at Danzig, U-732 completed her training period on 30 April 1943 and was assigned to front-line service.
On the third and final war patrol, U-732 was spotted in the afternoon of 31 October 1943 by the British anti-submarine trawler {{HMS|Imperialist}} off Tangiers. Imperialist made several attacks, throwing a total of 28 depth charges, but was unable to destroy the U-boat. U-732 managed to dive and lay in 180 meters on the sea bed until the oxygen level and became critically low and the batteries were almost discharged. The hopes to escape their pursuers on the surface, were shattered by the presence of {{HMS|Douglas}}, a British destroyer in the proximity. In the face of the situation, Carlsen decided at 22:30h to order the crew to abandon ship and scuttle the U-boat. Although all crew members made it off U-732, the heavy swell in near total darkness took a heavy toll, only 19 crew members were picked up while 31 perished in the event.{{sfn|Busch|Röll|1999b|p=161-162}}
References
{{reflist}}
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 = 1999a | isbn = 1-55750-186-6 }}
- {{cite book |last1=Busch |first1=Rainer |last2=Röll |first2=Hans-Joachim |title=Der U-Boot-Krieg, 1939-1945: Deutsche U-Boot-Verluste von September 1939 bis Mai 1945|trans-title=German U-boat losses from September 1939 to May 1945 |date=1999b|volume=IV |publisher=Mittler|location=Hamburg, Berlin, Bonn |isbn=3-8132-0514-2 |url=https://books.google.com/books?id=vXKwAAAAIAAJ |language=de}}
- {{cite book |last1=Gröner |first1=Eric |last2=Jung |first2=Dieter |last3=Maass |first3=Martin |translator-last1=Thomas|translator-first1=Keith|translator-last2=Magowan|translator-first2=Rachel |title=German Warships 1815-1945: U-boats and Mine Warfare Vessels |date=1991 |publisher=Conway Maritime Press |location=London |volume=2 |isbn=0-85177-593-4 |url=https://books.google.com/books?id=Udg-0AEACAAJ|ref=CITEREFGröner1991}}
{{Refend}}
External links
- {{Cite web
|url=http://uboat.net/boats/u732.html
|title=The Type VIIC boat U-732
|last=Helgason
|first=Guðmundur
|website=German U-boats of WWII - uboat.net
|access-date=23 July 2015
}}
{{coord|35|54|N|05|52|W|display=title}}
{{German Type VII submarines}}
{{October 1943 shipwrecks}}
{{Use dmy dates|date=July 2015}}
{{DEFAULTSORT:U0732}}
Category:World War II submarines of Germany
Category:German Type VIIC submarines
Category:Ships built in Danzig
Category:U-boats commissioned in 1943
Category:U-boats scuttled in 1943