Patrol info for U-664
| Departure | Arrival / Fate | Duration | ||
| 29 Apr 1943 | Lorient | 9 Jun 1943 | Brest | 42 days |
Commander | Officers * |
 Oblt. Adolf Graef |
1WO Ltn. Horst Heitz |
Daily positions, sinkings and allied attacks during the patrol of U-664
We have daily positions for all 42 days on this patrol.
Departure from Lorient on 29 Apr 1943.
30 Apr 1943 - 1 May 1943 - 2 May 1943 - 3 May 1943 - 4 May 1943 - 5 May 1943 - 6 May 1943 - 7 May 1943 - 8 May 1943 - 9 May 1943 - 10 May 1943 - 11 May 1943 - 12 May 1943 - 13 May 1943 - 14 May 1943 - 15 May 1943 - 16 May 1943 - 17 May 1943 - 18 May 1943 - 19 May 1943 - 20 May 1943 - 21 May 1943 - 22 May 1943 - 23 May 1943 - 24 May 1943 - 25 May 1943 - 26 May 1943 - 27 May 1943 - 28 May 1943 - 29 May 1943 - 30 May 1943 - 31 May 1943 - 1 Jun 1943 - 2 Jun 1943 - 3 Jun 1943 - 4 Jun 1943 - 5 Jun 1943 - 6 Jun 1943 - 7 Jun 1943 - 8 Jun 1943 -
Arrival at Brest on 9 Jun 1943.
Wolfpack operations during this patrol
U-664 operated with the following Wolfpacks during this patrol
Without name (5 May 1943 - 10 May 1943)
Lech (10 May 1943 - 15 May 1943)
Donau 2 (15 May 1943 - 26 May 1943)
Ships hit by U-664 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-664 during this patrol
We have no recorded attacks on U-664 duing this patrol.
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See all patrols for U-664
* These are officers that later became commanders themselves.