Patrol info for U-4
Date lookup for 22 Sep 1939
| Departure | Arrival / Fate | Duration | ||
| 19 Sep 1939 | Wilhelmshaven | 29 Sep 1939 | Kiel | 11 days |
Commander | Officers * |
Oblt. Harro von Klot-Heydenfeldt |
Patrol description
Patrol in the Skagerrak for contraband control of neutral vessels. The boat stopped 18 ships in 9 days and sank 3 of them because they carried contraband.
U-4's position on 22 Sep 1939
Ships hit by U-4 on this date
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | Map | ||
|---|---|---|---|---|---|---|---|---|---|
| 22 Sep 1939 | U-4 | Harro von Klot-Heydenfeldt |  | Martti-Ragnar | 2,262 |  | fi | A | |
| 2,262 | |||||||||
1 ship sunk (2,262 tons). Legend | |||||||||
General Events during this patrol
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Attacks on U-4 during this patrol
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* These are officers that later became commanders themselves.