German submarine U-456

History
Nazi Germany
Name	U-456
Ordered	16 January 1940
Builder	Deutsche Werke, Kiel
Yard number	287
Laid down	3 September 1940
Launched	21 June 1941
Commissioned	18 September 1941
Fate	Sunk, after being depth charged, on 12 May 1943 at position 46°39′N 26°54′W / 46.650°N 26.900°W by HMS Opportune and a RAF Liberator bomber of 86 Squadron, operating out of Northern Ireland.
General characteristics
Type	Type VIIC submarine
Displacement	list error: <br /> list (help); 769 tonnes (757 long tons) surfaced; 871 t (857 long tons) submerged
Length	list error: <br /> list (help); 67.1 m (220 ft 2 in) o/a; 50.5 m (165 ft 8 in) pressure hull
Beam	list error: <br /> list (help); 6.2 m (20 ft 4 in) o/a; 4.7 m (15 ft 5 in) pressure hull
Draft	4.74 m (15 ft 7 in)
Propulsion	list error: <br /> list (help); 2 × supercharged Germaniawerft 6-cylinder 4-stroke F46 diesel engines, totalling 2,800–3,200 bhp (2,100–2,400 kW). Max rpm: 470-490; 2 × electric motors, totalling 750 shp (560 kW) and max rpm: 296
Speed	list error: <br /> list (help); 17.7 knots (32.8 km/h; 20.4 mph) surfaced; 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range	list error: <br /> list (help); 8,500 nmi (15,700 km; 9,800 mi) at 10 kn (19 km/h; 12 mph) surfaced; 80 nmi (150 km; 92 mi) at 4 kn (7.4 km/h; 4.6 mph) submerged
Test depth	list error: <br /> list (help); 230 m (750 ft); Crush depth: 250–295 m (820–968 ft)
Complement	44–52 officers & ratings
Armament	list error: mixed text and list (help); 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); various AA guns;

Service record^[1] Part of: list error: list (help)
6th U-boat Flotilla
(28 September 1941 - 1 January 1942) - Training
6th U-boat Flotilla
(1 January 1942 - 30 June 1942)
11th U-boat Flotilla
(1 July 1942 - 30 November 1942)
1st U-boat Flotilla
(1 December 1942 - 12 May 1943)Commanders: list error: list (help)
Kptlt. Max-Martin Teichert
(18 September 1941 - 12 May 1943)Operations: list error: list (help)
1st patrol:
31 January 1942 - 15 February 1942
2nd patrol:
24 February 1942 - 22 March 1942
3rd patrol:
29 March 1942 - 2 April 1942
4th patrol:
7 April 1942 - 20 April 1942
5th patrol:
29 April 1942 - 4 May 1942
6th patrol:
7 May 1942 - 12 May 1942
7th patrol:
25 June 1942 - 6 July 1942
8th patrol:
4 August 1942 - 10 August 1942
9th patrol:
15 August 1942 - 19 September 1942
10th patrol:
14 January 1943 - 26 February 1943
11th patrol:
24 April 1943 - 12 May 1943Victories: list error: list (help)
6 merchant ships sunk (31,528 GRT)
1 merchant ship damaged (6,421 GRT)
1 warship damaged (11,500 tons) German submarine U-456 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 3 September 1940 by Deutsche Werke in Kiel as yard number 287, launched on 21 June 1941 and commissioned on 18 September 1941 under Kapitänleutnant Max-Martin Teichert (Knight’s Cross).

Service History

The boat's service began on 28 September 1941 with training as part of the 6th U-boat Flotilla. She was transferred to the 11th flotilla on 1 July 1942 and then to the 1st flotilla on 1 December 1942.

In 11 patrols she sank 6 ships for a total of 31,528 GRT, plus 2 ships damaged.

HMS Edinburgh

In the late afternoon of 30 April 1942, during the attack on the Arctic Convoy QP 11, two of her torpedoes struck and crippled the Royal Navy light cruiser HMS Edinburgh. At the time HMS Edinburgh was carrying many tons of gold bullion destined for Russia.

Wolf packs

She took part in 11 wolfpacks, namely,

Umbau (4 Feb 1942 – 15 Feb 1942)
Umhang (10 Mar 1942 – 16 Mar 1942)
Eiswolf (29 Mar 1942 – 31 Mar 1942)
Robbenschlag (7 Apr 1942 – 14 Apr 1942)
Blutrausch (15 Apr 1942 – 19 Apr 1942)
Strauchritter (29 Apr 1942 – 3 May 1942)
Eisteufel (27 Jun 1942 – 5 Jul 1942)
Boreas (27 Nov 1942 – 30 Nov 1942)
Landsknecht (19 Jan 1943 – 28 Jan 1943)
Dressel (29 Apr 1943 – 12 May 1943)

Fate

In the early morning light U-456 was caught on the surface by a RAF Liberator bomber of 86 Squadron, operating out of Northern Ireland, as she circled ahead of convoy HX 237. U-456 dived at once, but not before the aircraft had launched the new American Fido acoustic homing torpedo at the submerged submarine. The aircraft, low on fuel, was unable to press home the attack. U-456 was badly damaged and forced to re-surface. On the following day she was depth charged and sunk on 12 May 1943 at position 46°39′N 26°54′W / 46.650°N 26.900°W / 46.650; -26.900 by HMS Opportune.

Summary of Raiding Career

Date	Name	Nationality	Tonnage (GRT)	Fate^[2]
30 March 1942	Effingham	United States	6,421	Damaged
30 April 1942	HMS Edinburgh	Royal Navy	11,500	Damaged
5 July 1942	Honomu	United Kingdom	6,977	Sunk
22 August 1942	Chalka	Soviet Union	80	Sunk
2 February 1943	Jeremiah Van Rensselaer	United States	7,177	Sunk
3 February 1943	Inverilen	United Kingdom	9,456	Sunk
23 February 1943	Kyleclare	Ireland	700	Sunk
12 May 1943	Fort Concord	United Kingdom	7,138	Sunk

References

Notes

^ "The Type VIIC boat U-456 - German U-boats of WWII - uboat.net". www.uboat.net. Retrieved 28 April 2014.
^ "U-456 successes". UBoat.net. Retrieved 28 April 2014.

Bibliography

Busch, Rainer; Röll, Hans-Joachim (1999). Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 (in German). Vol. IV. Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0514-2. {{cite book}}: |work= ignored (help); Invalid |ref=harv (help)
Gröner, Erich (1985). U-Boote, Hilfskreuzer, Minenschiffe, Netzleger, Sperrbrecher (in German). Vol. III. Koblenz: Bernard & Graefe. ISBN 3-7637-4802-4. {{cite book}}: |work= ignored (help); Invalid |ref=harv (help)
Edwards, Bernard (1996). Dönitz and the Wolf Packs – The U-Boats at War. London, UK: Cassell Military Classics. pp. 141, 208, 210, 211. ISBN 0-304-35203-9.

External links

U-boat.net webpage for U-456

Warning: Display title "German submarine U-456" overrides earlier display title "German submarine U-456" (help).

[uboatnet-1] "The Type VIIC boat U-456 - German U-boats of WWII - uboat.net". www.uboat.net. Retrieved 28 April 2014.

[2] "U-456 successes". UBoat.net. Retrieved 28 April 2014.

[1]

[2]

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