|Ordered||20 Jan 1941|
|Laid down||5 Jun 1943||Kriegsmarinewerft (KMW), Wilhelmshaven (werk 160)|
|Launched||25 Mar 1944|
|Commissioned||9 May 1944||Oblt. Günter Ruperti|
|Successes||No ships sunk or damaged|
Sunk at 2002hrs on 15 October 1944 in the Bauhafen at Wilhelmshaven by bombs during a British air raid (RAF Bomber Command). No casualties.
Raised on 22 November 1944 and decommissioned. Scuttled on 5 May 1945 at Wilhelmshaven, western entrance to Readerschleuse. Wreck broken up.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-777 did not suffer any casualties (we know of) until the time of her loss.
We have 1 emblem entry for this boat. See the emblem page for this boat or view emblems individually below.