Patrol info for U-4
| Departure | Arrival / Fate | Days | ||
| 19 Sep 1939 | Wilhelmshaven | 29 Sep 1939 | Kiel | 11 days |
Commander | Officers * |
 Oblt. Harro von Klot-Heydenfeldt |
U-4's daily positions during the patrol
We have daily positions for all 11 days on this patrol.
Ships hit by U-4 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1939 | U-4 | Harro von Klot-Heydenfeldt | Martti-Ragnar | 2,262 |  | fi | ||
| 23 Sep 1939 | U-4 | Harro von Klot-Heydenfeldt | Walma | 1,361 | | fi | ||
| 24 Sep 1939 | U-4 | Harro von Klot-Heydenfeldt | Gertrud Bratt | 1,510 |  | sw | ||
| 5,133 | ||||||||
3 ships sunk (5,133 tons). | ||||||||
Locations of ships hit during this patrol
We have 2 positions of the 3 ships attacked.
General Events during this patrol
We have no events listed for this patrol. Add more events! If you know of an interesting event either missing from this date or an upcoming event that you'd like to share please contact us. We continuously update these databases. |
Attacks on U-4 during this patrol
We have no recorded attacks on U-4 during this patrol.
If you believe we have omitted an attack on U-4 please let us know.
See all patrols for U-4
* These are officers that later became commanders themselves.
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