German submarine U-360

History
Nazi Germany
Name	U-360
Ordered	6 August 1940
Builder	Flensburger Schiffbau-Gesellschaft, Flensburg
Yard number	479
Laid down	9 August 1941
Launched	28 July 1942
Commissioned	12 November 1942
Fate	Sunk by a British warship in Norwegian Sea on 2 April 1944
General characteristics
Class and type	Type VIIC submarine
Displacement	769 tonnes (757 long tons) surfaced; 871 t (857 long tons) submerged;
Length	67.10 m (220 ft 2 in) o/a ; 50.50 m (165 ft 8 in) pressure hull ;
Beam	6.20 m (20 ft 4 in) o/a; 4.70 m (15 ft 5 in) pressure hull;
Height	9.60 m (31 ft 6 in)
Draught	4.74 m (15 ft 7 in)
Installed power	2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels); 750 PS (550 kW; 740 shp) (electric);
Propulsion	2 shafts; 2 × diesel engines ; 2 × electric motors ;
Speed	17.7 knots (32.8 km/h; 20.4 mph) surfaced; 7.6 knots (14.1 km/h; 8.7 mph) submerged;
Range	8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced; 80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged;
Test depth	230 m (750 ft); Crush depth: 250–295 m (820–968 ft);
Complement	4 officers, 40–56 enlisted
Armament	5 × 53.3 cm (21 in) torpedo tubes (four bow, one stern); 14 × torpedoes or 26 TMA mines ; 1 × 8.8 cm (3.46 in) deck gun (220 rounds); 2 × twin 2 cm (0.79 in) C/30 anti-aircraft guns ;
Service record
Part of:	5th U-boat Flotilla ; 12 November 1942 – 30 June 1943; 13th U-boat Flotilla ; 1 July 1943 – 2 April 1944;
Identification codes:	M 50 507
Commanders:	Oblt.z.S. Hans-Jürgen Bühring; 12 November 1942 – 20 May 1943; Kptlt. Klaus-Helmuth Becker; 20 May 1943 – 2 April 1944;
Operations:	5 patrols:; 1st patrol:; 16 August – 24 September 1943; 2nd patrol:; 6 October – 19 November 1943; 3rd patrol:; 23 – 30 November 1943; 4th patrol:; a. 27 December 1943 – 28 January 1944; b. 30 January – 3 February 1944 ; 5th patrol:; 29 March – 2 April 1944;
Victories:	1 merchant ship damaged ; (7,153 GRT); 1 warship damaged ; (1,540 tons);

Last updated August 27, 2024

German submarine U-360 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-360 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged.^[4] She had a total length of 67.10 m (220 ft 2 in), a pressure hull length of 50.50 m (165 ft 8 in), a beam of 6.20 m (20 ft 4 in), a height of 9.60 m (31 ft 6 in), and a draught of 4.74 m (15 ft 7 in). The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of 2,800 to 3,200 metric horsepower (2,060 to 2,350 kW; 2,760 to 3,160 shp) for use while surfaced, two AEG GU 460/8–27 double-acting electric motors producing a total of 750 metric horsepower (550 kW; 740 shp) for use while submerged. She had two shafts and two 1.23 m (4 ft) propellers. The boat was capable of operating at depths of up to 230 metres (750 ft).^[4]

The submarine had a maximum surface speed of 17.7 knots (32.8 km/h; 20.4 mph) and a maximum submerged speed of 7.6 knots (14.1 km/h; 8.7 mph).^[4] When submerged, the boat could operate for 80 nautical miles (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 8,500 nautical miles (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph). U-360 was fitted with five 53.3 cm (21 in) torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one 8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and two twin 2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.^[4]

Service history

The submarine was laid down on 9 August 1941 at the Flensburger Schiffbau-Gesellschaft yard at Flensburg as yard number 479, launched on 28 July 1942 and commissioned on 12 November under the command of Oberleutnant zur See Hans-Jügen Bühring.

She served with the 5th U-boat Flotilla from 12 November 1942 and the 13th flotilla from 1 July 1943.

First patrol

The boat's first patrol was preceded by trips from Kiel in Germany to Bergen and then Narvik in Norway, from where she departed on 16 August 1943. She sailed southwest of Svalbard and west of Bear Island. She docked in Hammerfest on 24 September.

Second and third patrols

Her second foray was a repeat of her first – finishing in Narvik on 19 November 1943.

The submarine's third patrol took her around Bear Island.

Fourth patrol

Sortie number four saw the boat damaging HMS Obdurate southeast of Bear Island on 25 January 1944. She also damaged the Fort Bellingham the next day. This ship was subsequently sunk by U-957.

Fifth patrol and loss

Having moved from Hammerfest to Trondheim, U-360 started her fifth patrol on 29 March 1944. On 2 April, she was sunk southwest of Bear Island by depth charges from the British destroyer HMS Keppel.

51 men died in the U-boat; there were no survivors.^[5]

Wolfpacks

U-360 took part in five wolfpacks, namely:

Monsun (8 – 21 October 1943)
Eisenbart (22 October – 17 November 1943)
Eisenbart (25 – 28 November 1943)
Isegrim (1 – 27 January 1944)
Blitz (30 March – 2 April 1944)

Summary of raiding history

Date	Ship Name	Nationality	Tonnage^{[Note 1]}	Fate^[6]
25 January 1944	HMS Obdurate	Royal Navy	1,540	Damaged
26 January 1944	Fort Bellingham	United Kingdom	7,153	Damaged

Related Research Articles

German submarine U-362 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II.

German submarine U-1163 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-771 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered on 21 November 1940, and was laid down on 21 August 1942 at Kriegsmarinewerft, Wilhelmshaven, as yard number 154. She was launched on 26 September 1943 and commissioned under the command of Oberleutnant zur See Helmut Block on 18 November of that year.

German submarine U-293 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down on 17 November 1942 by the Bremer Vulkan Werft (yard) at Bremen-Vegesack as yard number 58, launched on 30 July 1943, and commissioned on 8 September with Kapitänleutnant Leonhard Klingspor in command. In six patrols, she damaged one warship. She surrendered at Loch Eriboll in Scotland on 11 May 1945 and was sunk as part of Operation Deadlight on 13 December 1945.

German submarine U-332 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She saw service in the Atlantic Ocean and Mediterranean Sea. Built in 1941 and 1942 at Nordsee-Werke, Emden, U-332 was a Type VIIC U-boat, capable of lengthy ocean patrols and of operating in distant environments.

German submarine U-212 was a Type VIIC U-boat that served with the Kriegsmarine during World War II. Laid down on 17 May 1941 as yard number 641 at F. Krupp Germaniawerft in Kiel, she was launched on 11 March 1942 and commissioned on 25 April under the command of Oberleutnant zur See Helmut Vogler.

German submarine U-277 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-278 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-302 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 2 April 1941 at the Flender Werke yard at Lübeck as yard number 302, launched on 25 April 1942 and commissioned on 16 June under the command of Kapitänleutnant Herbert Sackel.

German submarine U-311 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 21 March 1942 at the Flender Werke yard at Lübeck as yard number 311, launched on 20 January 1943 and commissioned on 23 March under the command of Kapitänleutnant Joachim Zander.

German submarine U-312 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 10 April 1942 at the Flender Werke yard at Lübeck as yard number 312, launched on 27 February 1943 and commissioned on 21 April under the command of Oberleutnant zur See Kurt-Heinz Nicolay.

German submarine U-313 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 11 May 1942 at the Flender Werke yard at Lübeck as yard number 313, launched on 27 March 1943 and commissioned on 20 May under the command of Kapitänleutnant Friedrich Schweiger.

German submarine U-314 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 9 June 1942 at the Flender Werke yard at Lübeck as yard number 314, launched on 17 April 1943 and commissioned on 10 June under the command of Kapitänleutnant Georg-Wilhelm Basse.

German submarine U-321 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-328 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-354 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-366 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-394 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-425 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-601 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service in World War II. She was commissioned on 18 December 1941 and sunk on 25 February 1944, having sunk four ships. Her commanders were Peter-Ottmar Grau and Otto Hansen.

References

Notes

↑ Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.

Citations

↑ Kemp 1999, p. 180.
↑ Helgason, Guðmundur. "The Type VIIC boat U-360". German U-boats of WWII – uboat.net. Retrieved 28 August 2012.
↑ Helgason, Guðmundur. "War Patrols by German U-boat U-360". German U-boats of WWII – uboat.net. Retrieved 28 August 2012.
1 2 3 4 Gröner 1991, pp. 43–46.
↑ Hofmann, Markus. "U 360". Deutsche U-Boote 1935–1945 – u-boot-archiv.de (in German). Retrieved 26 December 2014.
↑ Helgason, Guðmundur. "Ships hit by U-360". German U-boats of WWII – uboat.net. Retrieved 23 January 2014.

Bibliography

Busch, Rainer; Röll, Hans-Joachim (1999). German U-boat commanders of World War II : a biographical dictionary. Translated by Brooks, Geoffrey. London, Annapolis, Md: Greenhill Books, Naval Institute Press. ISBN 1-55750-186-6.
Busch, Rainer; Röll, Hans-Joachim (1999). Der U-Boot-Krieg, 1939-1945: Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 [German U-boat losses from September 1939 to May 1945] (in German). Vol. IV. Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0514-2.
Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
Kemp, Paul (1999). U-Boats Destroyed – German Submarine Losses in the World Wars. London: Arms & Armour. ISBN 1-85409-515-3.

External links

Helgason, Guðmundur. "The Type VIIC boat U-360". German U-boats of WWII – uboat.net. Retrieved 26 December 2014.
Hofmann, Markus. "U 360". Deutsche U-Boote 1935–1945 – u-boot-archiv.de (in German). Retrieved 26 December 2014.

72°28′N13°04′E / 72.467°N 13.067°E / 72.467; 13.067

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[tonnage-6] Merchant ship tonnages are in gross register tons. Military vessels are listed by tons displacement.

[FOOTNOTEKemp1999180-1] Kemp 1999, p. 180.

[uboatnet-2] Helgason, Guðmundur. "The Type VIIC boat U-360". German U-boats of WWII – uboat.net. Retrieved 28 August 2012.

[patrols-3] Helgason, Guðmundur. "War Patrols by German U-boat U-360". German U-boats of WWII – uboat.net. Retrieved 28 August 2012.

[FOOTNOTEGröner199143–46-4] 1 2 3 4 Gröner 1991, pp. 43–46.

[5] Hofmann, Markus. "U 360". Deutsche U-Boote 1935–1945 – u-boot-archiv.de (in German). Retrieved 26 December 2014.

[7] Helgason, Guðmundur. "Ships hit by U-360". German U-boats of WWII – uboat.net. Retrieved 23 January 2014.

[1]

[2]

[3]

[4]

[5]

[Note 1]

[6]

v t e Type VII submarines
Type VIIA	U-27 U-28 U-29 U-30 U-31 U-32 U-33 U-34 U-35 U-36
Type VIIB	U-45 U-46 U-47 U-48 U-49 U-50 U-51 U-52 U-53 U-54 U-55 U-73 U-74 U-75 U-76 U-83 U-84 U-85 U-86 U-87 U-99 U-100 U-101 U-102
Type VIIC	U-69 U-70 U-71 U-72 U-77 U-78 U-79 U-80 U-81 U-82 U-88 U-89 U-90 U-91 U-92 U-93 U-94 U-95 U-96 U-97 U-98 U-132 U-133 U-134 U-135 U-136 U-201 U-202 U-203 U-204 U-205 U-206 U-207 U-208 U-209 U-210 U-211 U-212 U-221 U-222 U-223 U-224 U-225 U-226 U-227 U-228 U-229 U-230 U-231 U-232 U-235 U-236 U-237 U-238 U-239 U-240 U-241 U-242 U-243 U-244 U-245 U-246 U-247 U-248 U-249 U-250 U-251 U-252 U-253 U-254 U-255 U-256 U-257 U-258 U-259 U-260 U-261 U-262 U-263 U-264 U-265 U-266 U-267 U-268 U-269 U-270 U-271 U-272 U-273 U-274 U-275 U-276 U-277 U-278 U-279 U-280 U-281 U-282 U-283 U-284 U-285 U-286 U-287 U-288 U-289 U-290 U-291 U-301 U-302 U-303 U-304 U-305 U-306 U-307 U-308 U-309 U-310 U-311 U-312 U-313 U-314 U-315 U-316 U-331 U-332 U-333 U-334 U-335 U-336 U-337 U-338 U-339 U-340 U-341 U-342 U-343 U-344 U-345 U-346 U-347 U-348 U-349 U-350 U-351 U-352 U-353 U-354 U-355 U-356 U-357 U-358 U-359 U-360 U-361 U-362 U-363 U-364 U-365 U-366 U-367 U-368 U-369 U-370 U-371 U-372 U-373 U-374 U-375 U-376 U-377 U-378 U-379 U-380 U-381 U-382 U-383 U-384 U-385 U-386 U-387 U-388 U-389 U-390 U-391 U-392 U-393 U-394 U-396 U-397 U-398 U-399 U-400 U-401 U-402 U-403 U-404 U-405 U-406 U-407 U-408 U-409 U-410 U-411 U-412 U-413 U-414 U-415 U-416 U-417 U-418 U-419 U-420 U-421 U-422 U-423 U-424 U-425 U-426 U-427 U-428 U-429 U-430 U-431 U-432 U-433 U-434 U-435 U-436 U-437 U-438 U-439 U-440 U-441 U-442 U-443 U-444 U-445 U-446 U-447 U-448 U-449 U-450 U-451 U-452 U-453 U-454 U-455 U-456 U-457 U-458 U-465 U-466 U-467 U-468 U-469 U-470 U-471 U-472 U-473 U-475 U-476 U-477 U-478 U-479 U-480 U-481 U-482 U-483 U-484 U-485 U-486 U-551 U-552 U-553 U-554 U-555 U-556 U-557 U-558 U-559 U-560 U-561 U-562 U-563 U-564 U-565 U-566 U-567 U-568 U-569 U-570 U-571 U-572 U-573 U-574 U-575 U-576 U-577 U-578 U-579 U-580 U-581 U-582 U-583 U-584 U-585 U-586 U-587 U-588 U-589 U-590 U-591 U-592 U-593 U-594 U-595 U-596 U-597 U-598 U-599 U-600 U-601 U-602 U-603 U-604 U-605 U-606 U-607 U-608 U-609 U-610 U-611 U-612 U-613 U-614 U-615 U-616 U-617 U-618 U-619 U-620 U-621 U-622 U-623 U-624 U-625 U-626 U-627 U-628 U-629 U-630 U-631 U-632 U-633 U-634 U-635 U-636 U-637 U-638 U-639 U-640 U-641 U-642 U-643 U-644 U-645 U-646 U-647 U-648 U-649 U-650 U-651 U-652 U-653 U-654 U-655 U-656 U-657 U-658 U-659 U-660 U-661 U-662 U-663 U-664 U-665 U-666 U-667 U-668 U-669 U-670 U-671 U-672 U-673 U-674 U-675 U-676 U-677 U-678 U-679 U-680 U-681 U-682 U-683 U-701 U-702 U-703 U-704 U-705 U-706 U-707 U-708 U-709 U-710 U-711 U-712 U-713 U-714 U-715 U-716 U-717 U-718 U-719 U-720 U-721 U-722 U-731 U-732 U-733 U-734 U-735 U-736 U-737 U-738 U-739 U-740 U-741 U-742 U-743 U-744 U-745 U-746 U-747 U-748 U-749 U-750 U-751 U-752 U-753 U-754 U-755 U-756 U-757 U-758 U-759 U-760 U-761 U-762 U-763 U-764 U-765 U-766 U-767 U-768 U-771 U-772 U-773 U-774 U-775 U-776 U-777 U-778 U-779 U-821 U-822 U-825 U-826 U-901 U-903 U-904 U-905 U-907 U-921 U-922 U-923 U-924 U-925 U-926 U-927 U-928 U-951 U-952 U-953 U-954 U-955 U-956 U-957 U-958 U-959 U-960 U-961 U-962 U-963 U-964 U-965 U-966 U-967 U-968 U-969 U-970 U-971 U-972 U-973 U-974 U-975 U-976 U-977 U-978 U-979 U-980 U-981 U-982 U-983 U-984 U-985 U-986 U-987 U-988 U-989 U-990 U-991 U-992 U-993 U-994 U-1051 U-1052 U-1053 U-1054 U-1055 U-1056 U-1057 U-1058 U-1101 U-1102 U-1131 U-1132 U-1161 U-1162 U-1191 U-1192 U-1193 U-1194 U-1195 U-1196 U-1197 U-1198 U-1199 U-1200 U-1201 U-1202 U-1203 U-1204 U-1205 U-1206 U-1207 U-1208 U-1209 U-1210
Type VIIC/41	U-292 U-293 U-294 U-295 U-296 U-297 U-298 U-299 U-300 U-317 U-318 U-319 U-320 U-321 U-322 U-323 U-324 U-325 U-326 U-327 U-328 U-691 U-827 U-828 U-929 U-930 U-995 U-997 U-998 U-999 U-1000 U-1001 U-1002 U-1003 U-1004 U-1005 U-1006 U-1007 U-1008 U-1009 U-1010 U-1011 U-1013 U-1014 U-1015 U-1016 U-1017 U-1018 U-1019 U-1020 U-1021 U-1022 U-1023 U-1024 U-1025 U-1063 U-1064 U-1065 U-1103 U-1104 U-1105 U-1106 U-1107 U-1108 U-1109 U-1110 U-1163 U-1164 U-1165 U-1166 U-1167 U-1168 U-1169 U-1170 U-1171 U-1172 U-1271 U-1272 U-1273 U-1274 U-1275 U-1276 U-1277 U-1278 U-1279 U-1301 U-1302 U-1303 U-1304 U-1305 U-1306 U-1307 U-1308
Type VIID	U-213 U-214 U-215 U-216 U-217 U-218
Type VIIF	U-1059 U-1060 U-1061 U-1062
Preceded by: Type II Followed by: Type IX List of U-boats of Germany

v t e Shipwrecks and maritime incidents in April 1944
Shipwrecks	2 Apr: U-360 3 Apr: U-288 4 Apr: I-169 6 Apr: U-302 , U-455 7 Apr: I-2, U-856 8 Apr: U-2 , U-962 9 Apr: U-515 10 Apr: USS SC-497, U-68 11 Apr: Akigumo , U-108 12 Apr: I-174 13 Apr: Ikazuchi 14 Apr: Fort Stikine, U-448 15 Apr: No. 7 16 Apr: U-550 17 Apr: U-342 , U-986 18 Apr: USS Gudgeon, Pan-Pennsylvania 19 Apr: U-974 20 Apr: USS Lansdale, Paul Hamilton, Voorbode 21 Apr: M 553 22 Apr: U-311 23 Apr: Amagiri 26 Apr: V 606 Fladengrund, I-180 , U-488 , Yoshida Maru No. 1 27 Apr: U-803 , Yūbari 28 Apr: USS LST-507 29 Apr: HMCS Athabaskan, I-183 , USS PT-346, Sirène, U-421 30 Apr: Ro-45 Unknown date: U-193 , U-355
Other incidents	2 Apr: I-46, Ro-46 10 Apr: USS Holder 11 Apr: USS Cero 13 Apr: USS Bashaw 14 Apr: Bombay explosion, HMHS Chantilly 16 Apr: Pan-Pennsylvania 20 Apr: Bergen explosion 24 Apr: LST-407 27 Apr: USS Etamin 29 Apr: USS Seahorse
1943 1944 1945 March 1944 May 1944

History

Nazi Germany
Name	U-360
Ordered	6 August 1940
Builder	Flensburger Schiffbau-Gesellschaft, Flensburg
Yard number	479
Laid down	9 August 1941
Launched	28 July 1942
Commissioned	12 November 1942
Fate	Sunk by a British warship in Norwegian Sea on 2 April 1944^[1]
General characteristics
Class and type	Type VIIC submarine
Displacement	769 tonnes (757 long tons) surfaced 871 t (857 long tons) submerged
Length	67.10 m (220 ft 2 in) o/a 50.50 m (165 ft 8 in) pressure hull
Beam	6.20 m (20 ft 4 in) o/a 4.70 m (15 ft 5 in) pressure hull
Height	9.60 m (31 ft 6 in)
Draught	4.74 m (15 ft 7 in)
Installed power	2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels) 750 PS (550 kW; 740 shp) (electric)
Propulsion	2 shafts 2 × diesel engines 2 × electric motors
Speed	17.7 knots (32.8 km/h; 20.4 mph) surfaced 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range	8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced 80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth	230 m (750 ft) Crush depth: 250–295 m (820–968 ft)
Complement	4 officers, 40–56 enlisted
Armament	5 × 53.3 cm (21 in) torpedo tubes (four bow, one stern) 14 × torpedoes or 26 TMA mines 1 × 8.8 cm (3.46 in) deck gun (220 rounds) 2 × twin 2 cm (0.79 in) C/30 anti-aircraft guns
Service record^[2]^[3]
Part of:	5th U-boat Flotilla 12 November 1942 – 30 June 1943 13th U-boat Flotilla 1 July 1943 – 2 April 1944
Identification codes:	M 50 507
Commanders:	Oblt.z.S. Hans-Jürgen Bühring 12 November 1942 – 20 May 1943 Kptlt. Klaus-Helmuth Becker 20 May 1943 – 2 April 1944
Operations:	5 patrols: 1st patrol: 16 August – 24 September 1943 2nd patrol: 6 October – 19 November 1943 3rd patrol: 23 – 30 November 1943 4th patrol: a. 27 December 1943 – 28 January 1944 b. 30 January – 3 February 1944 5th patrol: 29 March – 2 April 1944
Victories:	1 merchant ship damaged (7,153 GRT) 1 warship damaged (1,540 tons)