German mine sweeping on the Danube and in the Black Sea according to the German War Diary of Admiral Black Sea dated 1 September 1943

An item reported that during mine sweeping on the Danube and in the Kerch Strait nothing was find. The Crimea Group active off Sevastopol, Crimea swept one mine on the position 44°41.5’ north and 33°12.5’.

Source

German War Diary of Admiral, Black Sea 1-30 September 1943. Published by Department of the Navy. Washington, 1955.