|Ordered||6 Nov 1943|
|Laid down||11 Nov 1944||AG Weser, Bremen (werk 1194)|
|Launched||24 Jan 1945|
|Commissioned||1 Mar 1945||Oblt. Ernst-August Gerke|
|Successes||No ships sunk or damaged|
Surrendered on 9 May 1945 at Stavanger, Norway (Waller & Niestlé, 2010).
Departed Stavanger 31 May
Allocated to the USSR by the TNC. Arrived Libau (Latvia) on 14 Dec 45 with RN Pennant No: N.28. Allocated to the Baltic Fleet on 13 Feb 46. Renamed B-28 on 9 Jun 49. To reserve on 29 Dec 55. Designated as floating submarine battery recharging station PZS-34 on 18 Jan 56 . Struck from Soviet Navy list on 25 Mar 58. Broken-up for scrap.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-3035 did not suffer any casualties (we know of) until the time of her loss.