Harro von Klot-Heydenfeldt
Kapitänleutnant (Crew 31)
| Successes 10 ships sunk for a total of 26.118 GRT 1 ship a total loss for a total of 844 GRT |
| Born | 25 Apr, 1911 | Riga, Latvia |
| Died | 1 Jul, 1940 | Bay of Biscay |
|
Ranks
Decorations |
U-boat Commands
| U-4 | 29 Oct, 1938 | - | 16 Jan, 1940 | 2 patrols (22 days) |
| U-20 | 17 Jan, 1940 | - | 15 Apr, 1940 | 3 patrols (31 days) |
| U-102 | 27 Apr, 1940 | - | 1 Jul, 1940 (+) | 1 patrol (10 days) |
Patrol info
| U-boat | Departure | Arrival | |||||
| 1. | U-4 | 4 Sep, 1939 | Wilhelmshaven | 14 Sep, 1939 | Wilhelmshaven | Patrol, | 11 days |
| 2. | U-4 | 19 Sep, 1939 | Wilhelmshaven | 29 Sep, 1939 | Kiel | Patrol, | 11 days |
| 3. | U-20 | 21 Jan, 1940 | Wilhelmshaven | 4 Feb, 1940 | Wilhelmshaven | Patrol, | 15 days |
| 4. | U-20 | 27 Feb, 1940 | Wilhelmshaven | 4 Mar, 1940 | Wilhelmshaven | Patrol, | 7 days |
| 5. | U-20 | 14 Mar, 1940 | Wilhelmshaven | 22 Mar, 1940 | Kiel | Patrol, | 9 days |
| 6. | U-102 | 22 Jun, 1940 | Kiel | 1 Jul, 1940 | Sunk | Patrol, | 10 days |
| 6 patrols, 63 days at sea | |||||||
Ships hit by Harro von Klot-Heydenfeldt
| Date | Boat | Name of ship | Tons | Nat. | Convoy | Fate * | |
| 22 Sep, 1939 | U-4 | Martti Ragnar | 2.262 |  | fi | ||
| 23 Sep, 1939 | U-4 | Walma | 1.361 | | fi | ||
| 24 Sep, 1939 | U-4 | Gertrud Bratt | 1.510 |  | sw | ||
| 27 Jan, 1940 | U-20 | England | 2.319 |  | da | ||
| 27 Jan, 1940 | U-20 | Faro | 844 |  | nw | total loss | |
| 27 Jan, 1940 | U-20 | Fredensborg | 2.094 | | da | ||
| 27 Jan, 1940 | U-20 | Hosanger | 1.591 | | nw | ||
| 29 Feb, 1940 | U-20 | Maria Rosa | 4.211 |  | it | ||
| 1 Mar, 1940 | U-20 | Mirella | 5.340 | | it | ||
| 28 Jun, 1940 | U-102 | Castleton | 211 |  | br | ||
| 1 Jul, 1940 | U-102 | Clearton | 5.219 | | br | SL-36 | |
| 26.962 | |||||||
* Unless otherwise noted the ships listed here were sunk. | |||||||
Decorations and ranks information is in many cases not complete. If you can help on any of those missing that would be great.