German submarine U-1109

History
U-995 Type VIIC/41 at the Laboe Naval Memorial. This U-boat is almost identical to U-1109.
Nazi Germany
Name:	U-1109
Ordered:	2 April 1942
Builder:	Nordseewerke, Emden
Yard number:	231
Laid down:	20 October 1943
Launched:	19 June 1944
Commissioned:	31 August 1944
Fate:	Surrendered, 12 May 1945
Status:	Sunk, 6 January 1946
General characteristics
Type:	Type VIIC/41 submarine
Displacement:	757 long tons (769 t) surfaced 857 long tons (871 t) 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 × diesel engines 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 × electric motors 2 × screws
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:	250 m (820 ft) Calculated crush depth: 250–295 m (820–968 ft)
Complement:	44-52 officers & ratings
Armament:	5 × 53.3 cm (21 in) torpedo tubes (4 bow, 1 stern) 14 × torpedoes or 26 × TMA or TMB Naval mines 1 × 8.8 cm (3.46 in) deck gun (220 rounds) 1 × 3.7 cm (1.5 in) Flak M42 AA gun 2 × 2 cm (0.79 in) C/30 AA guns
Service record
Part of:	8th U-boat Flotilla (Training) 31 August 1944 – 15 February 1945 11th U-boat Flotilla (Active service) 16 February 1945 – 8 May 1945
Commanders:	Oblt.z.S. Hans Julius Hoß^[1] 31 August 1944 – 10 September 1944 Oblt.z.S. Friedrich von Riesen^[2] 10 September 1944 – 12 May 1945
Operations:	2 patrols
Victories:	None

German submarine U-1109 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

She was ordered on 2 April 1942, and was laid down on 20 October 1943, at Nordseewerke, Emden, as yard number 231. She was launched on 19 June 1944, and commissioned under the command of Oberleutnant zur See Hans Julius Hoß on 31 August 1944.^[3]

Design

German Type VIIC/41 submarines were preceded by the heavier Type VIIC submarines. U-1109 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged. 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), an overall 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 SSW GU 343/38-8 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). 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-1109 was fitted with five 53.3 cm (21 in) torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes or 26 TMA or TMB Naval mines, one 8.8 cm (3.46 in) SK C/35 naval gun, (220 rounds), one 3.7 cm (1.5 in) Flak M42 and two 2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between forty-four and fifty-two.^[4]

Service history

U-1109 participated in two war patrols. Her first patrol was cut short, having left Kristiansand on 22 March 1945, she arrived in Bergen, 6 April 1945, having experienced technical problems on 2 April 1945. She did not damage or sink any enemy vessels. U-1109's second patrol also resulted in no ships sunk or damaged, departing Bergen on 17 April 1945.^[3]

On 12 May 1945, U-1109 surrendered at Loch Eriboll, Scotland. She was later transferred to Lisahally on 31 May 1945. Of the 156 U-boats that eventually surrendered to the Allied forces at the end of the war, U-1109 was one of 116 selected to take part in Operation Deadlight. U-1109 was towed out and sank on 6 January 1946, by torpedoes from the British submarine Templar.^[3]

The wreck now lies at 55°49′N 08°31′W / 55.817°N 8.517°W / 55.817; -8.517Coordinates: 55°49′N 08°31′W / 55.817°N 8.517°W / 55.817; -8.517.^[3]

References

↑ Helgason, Guðmundur. "Hans Julius Hoß". German U-boats of WWII - uboat.net. Retrieved 25 March 2016.
↑ Helgason, Guðmundur. "Friedrich von Riesen". German U-boats of WWII - uboat.net. Retrieved 25 March 2016.
1 2 3 4 Helgason, Guðmundur. "U-1109". German U-boats of WWII - uboat.net. Retrieved 25 March 2016.
1 2 Gröner 1991, pp. 43-44.

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). Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 [German U-boat losses from September 1939 to May 1945]. Der U-Boot-Krieg (in German). 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. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.

External links

Helgason, Guðmundur. "Patrols by U-1109". German U-boats of WWII - uboat.net.

Shipwrecks and maritime incidents in 1946
Shipwrecks	1 Jan: USS Dorsey 2 Jan: U-516, U-2502 3 Jan: Empire Tigachi, U-825, U-2336, U-2351 5 Jan: U-541, U-901, U-2506 6 Jan: U-1109, U-2356 7 Jan: U-1010, U-1023, U-2511 8 Jan: HMS Safari 14 Jan: USS Snowbell, USS Southard 28 Jan: Bluenose January (unknown date): Akagi Maru 2 Feb: U-764 3 Feb: I-505 5 Feb: U-1228 10 Feb: U-975 12 Feb: I-501, U-3514 14 Feb: Fulham VII 15 Feb: I-502, I-506 February (unknown date): U-1197 1 Mar: Sackett's Harbor 4 Mar: USS Extricate 11 Mar: USS Roche 16 Mar: Karl Leonhardt 26 Mar: Z34 27 Mar: LST-405 1 Apr: I-58, I-156, I-157, I-158, I-159, I-402 4 Apr: USS S-35 5 Apr: I-202 8 Apr: USS Despatch 9 Apr: Empire Bridge 16 Apr: I-503, I-504 21 Apr: Empire Christopher 30 Apr: RO-500, USS Solar, HMS Stubborn, HMAS Tolga 8 May: I-153, I-154, I-155 14 May: USS Bellona 23 May: I-201 24 May: DD-224 (ex-USS Stewart) 28 May: I-14 31 May: I-401 4 Jun: I-400, Kunashiri 7 Jun: Kamikaze 8 Jun: Myōkō 9 Jun: USS Solar 1 Jul: USS Anderson, USS Carlisle, USS Gilliam, USS Lamson, Sakawa 25 Jul: USS Apogon, USS Arkansas, USS LSM-60, USS Pilotfish, USS Saratoga, USS Skipjack 30 Jul: Nagato 2 Aug: Empire Cross 19 Sep: Ohio 17 Oct: HMAS Waree 19 Oct: Takao 13 Nov: U-977 20 Nov: Albany 27 Nov: Lasknes 2 Dec: HMCS Middlesex 8 Dec: Liberté, HMS Saltburn 16 Dec: Leipzig, Z29 22 Dec: Prinz Eugen 26 Dec: USAT Brigadier General M. G. Zalinski 31 Dec: Monte Pascoal, Schwabenland
Other incidents	14 Feb: Alfred Victory 8 May: HMS Orion (Corfu Channel incident), HMS Superb (Corfu Channel incident) 15 May: HMS Diomede 1 Jul: Prinz Eugen 25 Jul: Nagato ,Prinz Eugen Jul: Patrick Henry 22 Oct: HMS Mauritius (Corfu Channel incident), HMS Leander (Corfu Channel incident);HMS Saumarez (Corfu Channel incident), HMS Volage (Corfu Channel incident) 12 Nov: HMS Ocean (Corfu Channel incident) 8 Dec: Empire Eden
1945 1947 December 1945

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German 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-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