|Shipyard||Germaniawerft, Kiel (Werk 245)|
|Ordered||15 Nov 1914|
|Laid down||30 Nov 1914|
|Commissioned||6 May 1915|
|Successes||4 ships sunk with a total of 6,283 tons. (View ships hit by UB 7)|
27 Sep 1916 - Mined in the Black Sea 15 miles SE of Varna. 15 dead (all hands lost).|
The wreck of UB 7 has been found with the location matching a Bulgarian defensive minefield laid earlier in 1916. Bulgaria was a German ally and UB 7 was operating out of Varna when lost.