|Shipyard||Blohm & Voss, Hamburg (Werk 257)|
|Ordered||22 Jul 1915|
|Launched||5 Dec 1915|
|Commissioned||20 Apr 1916|
|Successes||13 ships sunk with a total of 5,390 tons.|
2 ships damaged with a total of 6,575 tons.
3 ships taken as prize with a total of 1,527 tons. (View ships hit by UB 33)
11 Apr 1918 - Struck a mine and sank SW of the Varne sandbank at 5055N 0117E. 28 dead (all hands lost).|