
Jürgen Oesten
Korvettenkapitän (Crew 33)
| Successes 18 ships sunk for a total of 100.007 GRT 1 auxiliary warship sunk for a total of 1.737 GRT 3 ships damaged for a total of 20.568 GRT 1 warship damaged for a total of 31.100 tons |
| Born | 24 Oct, 1913 | Berlin-Grunewald |
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Ranks
Decorations
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U-boat Commands
| U-61 | 12 Aug, 1939 | - | 28 Jul, 1940 | 8 patrols (131 days) |
| U-106 | 24 Sep, 1940 | - | 19 Oct, 1941 | 3 patrols (182 days) |
| U-861 | 2 Sep, 1943 | - | 8 May, 1945 | 2 patrols (252 days) |
Personal information
![]() Jürgen Oesten on patrol. The uniform is slightly contrary to regulations. |
On 12 August, 1939 he commissioned U-61. The boat was on its first patrol, after two months of training, during the last days of October 1939. As a result of a few mine-laying patrols Oblt. Jürgen Oesten sank six ships for a total of 20,754 tons.
After his eighth patrol he left the boat and one month later commissioned the larger Type IXB boat U-106.
![]() Jürgen Oesten |
During her maiden patrol from Germany to her new base at Lorient, U-106 sank two ships for a total of 13,640 tons. Oesten won the Knights Cross on her second patrol in African waters, where he sank eight ships for a total of 44,820 tons. His attack on one vessel during the battle against convoy SL-68 was unintended but effective: he fired at the shadow of a recognized merchant ship in bad light conditions and did not realize that the torpedo hit and damaged the the British battleship HMS Malaya.
Kptlt. Oesten left U-106 in October 1941 and became the commander of the 9th Flotilla in Brest (France).
In March 1942 Jürgen Oesten became U-Boot-Admiralstabsoffizier with the Admiral Nordmeer and directed the U-boat war in Arctic waters. In July 1943 he left Norway and on 2 September, 1943 commissioned the Type IX D2 boat U-861.
![]() Korvkpt. Jürgen Oesten in Trondheim in April 1945 with the commander of the 13th Flotilla Fregkpt. Rolf Rüggeberg |
U-861 left Kiel on 20 April, 1944 as a so-called Monsun-boat because her destination was to be the Far East. But at first the boat operated in Brazilian waters, sinking two ships. The boat found her next victim south of Madagascar, and before she reached Penang on 23 September, 1944 she sank a ship near the Somalian coast. The boat had spent five months at sea.
U-861 left Soerabaya (Indonesia) on 15 January, 1945 with a load of vital goods and only equipped with two torpedoes for self-defense. During the return journey the boat struck an iceberg south of Greenland, but Oesten, through good luck and seamanship, reached Trondheim, Norway on 19 April, 1945 with only five barrels of fuel remaining in the tanks.
Patrol info
| U-boat | Departure | Arrival | |||||
| 1. | U-61 | 24 Oct, 1939 | Kiel | 14 Nov, 1939 | Kiel | Patrol, | 22 days |
| 2. | U-61 | 28 Nov, 1939 | Kiel | 3 Dec, 1939 | Wilhelmshaven | Patrol, | 6 days |
| 3. | U-61 | 7 Dec, 1939 | Wilhelmshaven | 18 Dec, 1939 | Kiel | Patrol, | 12 days |
| 4. | U-61 | 15 Jan, 1940 | Kiel | 30 Jan, 1940 | Wilhelmshaven | Patrol, | 16 days |
| 5. | U-61 | 12 Feb, 1940 | Wilhelmshaven | 27 Feb, 1940 | Wilhelmshaven | 16 days | |
| 6. | U-61 | 29 Feb, 1940 | Wilhelmshaven | 1 Mar, 1940 | Kiel | Patrol, | 2 days |
| 7. | U-61 | 11 Apr, 1940 | Kiel | 7 May, 1940 | Kiel | Patrol, | 27 days |
| 8. | U-61 | 6 Jun, 1940 | Kiel | 1 Jul, 1940 | Bergen | Patrol, | 26 days |
| 9. | U-61 | 6 Jul, 1940 | Bergen | 25 Jul, 1940 | Kiel | Patrol, | 20 days |
| 10. | U-106 | 4 Jan, 1941 | Kiel | 10 Feb, 1941 | Lorient | Patrol, | 38 days |
| 11. | U-106 | 26 Feb, 1941 | Lorient | 17 Jun, 1941 | Lorient | Patrol, | 112 days |
| 12. | U-106 | 11 Aug, 1941 | Lorient | 11 Sep, 1941 | Lorient | Patrol, | 32 days |
| 13. | U-861 | 20 Apr, 1944 | Kiel | 23 Sep, 1944 | Penang | Patrol, | 157 days |
| 14. | U-861 | 1 Nov, 1944 | Penang | 2 Nov, 1944 | Singapur | 2 days | |
| 15. | U-861 | 3 Nov, 1944 | Singapur | 5 Nov, 1944 | Soerabaja | 3 days | |
| 16. | U-861 | 15 Jan, 1945 | Soerabaja | 19 Apr, 1945 | Trondheim | Patrol, | 95 days |
| 13 patrols, 565 days at sea | |||||||
Ships hit by Jürgen Oesten
| Date | Boat | Name of ship | Tons | Nat. | Convoy | Fate * | |
| 22 Dec, 1939 | U-61 | Gryfevale [Mine] | 4.434 | | br | damaged | |
| 22 Jan, 1940 | U-61 | Sydfold | 2.434 | | nw | ||
| 18 Feb, 1940 | U-61 | El Sonador | 1.406 | | pa | ||
| 18 Feb, 1940 | U-61 | Sangstad | 4.297 | | nw | ||
| 10 Jul, 1940 | U-61 | Alwaki | 4.533 | | nl | OA-179 | |
| 16 Jul, 1940 | U-61 | Scottish Minstrel | 6.998 | | br | HX-55 | |
| 17 Jan, 1941 | U-106 | Zealandic | 10.578 | | br | ||
| 29 Jan, 1941 | U-106 | Sesostris | 2.962 | | ag | SC-19 | |
| 11 Mar, 1941 | U-106 | Memnon | 7.506 | | br | ||
| 16 Mar, 1941 | U-106 | Almkerk | 6.810 | | nl | ||
| 17 Mar, 1941 | U-106 | Andalusian | 3.082 | | br | SL-68 | |
| 17 Mar, 1941 | U-106 | Tapanoeli | 7.034 | | nl | SL-68 | |
| 20 Mar, 1941 | U-106 | HMS Malaya (01) | 31.100 | | br | SL-68 | damaged |
| 20 Mar, 1941 | U-106 | Meerkerk | 7.995 | | nl | SL-68 | damaged |
| 24 Mar, 1941 | U-106 | Eastlea | 4.267 | | br | ||
| 30 May, 1941 | U-106 | Silveryew | 6.373 | | br | ||
| 31 May, 1941 | U-106 | Clan Macdougall | 6.843 | | br | ||
| 6 Jun, 1941 | U-106 | Sacramento Valley | 4.573 | | br | OB-324 | |
| 20 Jul, 1944 | U-861 | Vital de Oliveira | 1.737 | | bz | ||
| 24 Jul, 1944 | U-861 | William Gaston | 7.177 | | am | ||
| 20 Aug, 1944 | U-861 | Berwickshire | 7.464 | | br | DN-68 | |
| 20 Aug, 1944 | U-861 | Daronia | 8.139 | | br | DN-68 | damaged |
| 5 Sep, 1944 | U-861 | Ioannis Fafalios | 5.670 | | gr | ||
| 153.412 | |||||||
* Unless otherwise noted the ships listed here were sunk. | |||||||
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