U-28
Type | VIIA | |||||||||||||||||||||||
| Ordered | 1 Apr, 1935 | |||||||||||||||||||||||
| Laid down | 2 Dec, 1935 | AG Weser, Bremen (werk 909) | ||||||||||||||||||||||
| Launched | 14 Jul, 1936 | |||||||||||||||||||||||
| Commissioned | 12 Sep, 1936 | Kptlt. Wilhelm Ambrosius | ||||||||||||||||||||||
| Commanders |
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| Career | 6 patrols | 12 Sep, 1936 - 31 Aug, 1939 2. Flottille (front boat) 1 Sep, 1939 - 31 Dec, 1939 2. Flottille (front boat) 1 Jan, 1940 - 9 Nov, 1940 2. Flottille (front boat) 10 Nov, 1940 - 30 Nov, 1943 24. Flottille (training) 1 Dec, 1943 - 17 Mar, 1944 22. Flottille (school boat) | ||||||||||||||||||||||
| Successes | 11 ships sunk for a total of 42.252 GRT 1 auxiliary warship sunk for a total of 4.443 GRT 2 ships damaged for a total of 10.067 GRT 1 ship a total loss for a total of 9.577 GRT | |||||||||||||||||||||||
| Fate | Sunk 17 March, 1944 at Neustadt U-boat pier, in position 54.07N, 10.50E in an operational accident. Raised in March 1944. Stricken on 4 August, 1944. | |||||||||||||||||||||||
See the 15 ships hit by U-28 - View the 6 war patrols
Wolfpack operations
U-28 operated with the following Wolfpacks during its career:
Prien (12 Jun, 1940 - 15 Jun, 1940)
Without name (19 Oct, 1940 - 20 Oct, 1940)
Attacks on this boat
13 Nov, 1940
The U-28 met an enemy submarine in the North-Atlantic. Two detonations astern were heard, as the enemy sub apparently made an unsuccessful attack.
1 recorded attacks on this boat.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-28 did not suffer any casualties (we know of) until the time of her loss.
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There was another U-28 in World War One
That boat was launched from its shipyard on 30 Aug, 1913 and commissioned into the Imperial Navy on 26 Jun, 1914. The Naval war in WWI was brought to an end with the Armistice signed on 11 Nov, 1918. Read about the U 28 during WWI.

