Karl Grafen
Oberleutnant zur See (Crew 35)
| Successes 3 ships sunk for a total of 2,046 GRT 1 ship damaged for a total of 1,846 GRT 1 ship a total loss for a total of 7,602 GRT |
| Born | 9 May 1915 | Essen-Altenessen |
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Ranks
Decorations
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U-boat Commands
| U-boat | From | To | |
| U-20 | 1 Nov 1943 | 10 Sep 1944 | 5 patrols (147 days) |
Patrol info for Karl Grafen
| U-boat | Departure | Arrival | ||||||
| 1. | U-20 | 8 Nov 1943 | Konstanza | 9 Dec 1943 | Konstanza | Patrol 1, | 32 days | |
| 2. | U-20 | 1 Jan 1944 | Konstanza | 26 Jan 1944 | Konstanza | Patrol 2, | 26 days | |
| 3. | U-20 | 22 Feb 1944 | Konstanza | 1 Mar 1944 | Sevastopol | Patrol 3, | 9 days | |
| 4. | U-20 | 2 Mar 1944 | Sevastopol | 27 Mar 1944 | Konstanza | Patrol 3, | 26 days | |
| 5. | U-20 | 11 Jun 1944 | Konstanza | 11 Jul 1944 | Konstanza | Patrol 4, | 31 days | |
| 6. | U-20 | 19 Aug 1944 | Konstanza | 10 Sep 1944 | Patrol 5, | 23 days | ||
| 5 patrols, 147 days at sea | ||||||||
Ships hit by Karl Grafen
| Date | U-boat | Name of ship | Tons | Nat. | Convoy | ||
|---|---|---|---|---|---|---|---|
| 29 Nov 1943 | U-20 | Peredovik (d.) | 1,846 | sj | |||
| 16 Jan 1944 | U-20 | Vaijan KuturŽe (t.) | 7,602 | sj | |||
| 7 Apr 1944 | U-20 | Rion [Mine] | 187 | sj | |||
| 19 Jun 1944 | U-20 | PestelŽ | 1,850 | sj | |||
| 24 Jun 1944 | U-20 | DB-26 | 9 | sj | |||
| 11,494 | |||||||
4 ships sunk (9,648 tons) and 1 ship damaged (1,846 tons). Legend | |||||||
