Incomplete at the end of the war, she was surrendered to the Allies at Harwich on 27 March 1919, and then taken to Chatham Dockyard as a potential subject for experimental work, but was never so-employed.

[4] She was sold to M. Lynch & Sons on 22 July 1920 for £2,000, and towed to Rochester, Kent.

After being stripped of any reusable material, the hulk was dumped in shallow water in the Medway estuary, along with those of UB-144 and UB-150.

[5] She was built by AG Weser of Bremen and following just under a year of construction, launched at Kiel in October 1918.

UB-145 would have carried a crew of up to 3 officer and 31 men and had a cruising range of 7,280 nautical miles (13,480 km; 8,380 mi).