Patrol info for U-621
| Departure | Arrival / Fate | Duration | ||
| 6 Jan 1944 | Brest | 23 Jan 1944 | Brest | 18 days |
Commander | Officers * |
 Oblt. Max Kruschka |
Daily positions, sinkings and allied attacks during the patrol of U-621
We have daily positions for all 18 days on this patrol.
Departure from Brest on 6 Jan 1944.
7 Jan 1944 - 8 Jan 1944 - 9 Jan 1944 - 10 Jan 1944 - 11 Jan 1944 - 12 Jan 1944 - 13 Jan 1944 - 14 Jan 1944 - 15 Jan 1944 - 16 Jan 1944 - 17 Jan 1944 - 18 Jan 1944 - 19 Jan 1944 - 20 Jan 1944 - 21 Jan 1944 - 22 Jan 1944 -
Arrival at Brest on 23 Jan 1944.
Ships hit by U-621 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-621 during this patrol
13 Jan 1944
While serving as a flak boat U-621 was attacked by a British B-24 Liberator (59 Sqn RAF/A) off the Bay of Biscay. Matrosengefreiter Heinz Thomas was mortally wounded and later buried at sea, and six others were wounded. The commander decided to return to base. U-621 took ten days to limp back to Brest.
About this data
If you believe we have missed an attack on a German U-boat in this listing please let us know.
See all patrols for U-621
* These are officers that later became commanders themselves.