|Ordered||5 Jun 1941|
|Laid down||30 Mar 1943||F. Krupp Germaniawerft AG, Kiel (werk 689)|
|Launched||9 Mar 1944|
|Commissioned||8 Apr 1944||Oblt. Rudolf Meyer|
|Successes||4 ships sunk, total tonnage 19,413 GRT|
Missing since 23 April, 1945 in the North Atlantic or the English Channel.
No explanation exists for its loss.49 dead (all hands lost). (Axel Niestlé, April 1991).
Previously recorded fate
Attacks on this boat
6 Apr 1945
Norwegian MTBs (motor torpedo boats) 719 and 715 claimed a U-boat sinking in Hjeltenfjorden, north of Bergen, Norway. The boat escaped unharmed. (Sources: Klart til kamp, Helge Storm Bjercke (1954). Axel Niestle.)
1 recorded attack 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-1055 did not suffer any casualties (we know of) until the time of her loss.