|Shipyard||Kaiserliche Werft, Danzig (Werk 1)|
|Ordered||4 Mar 1906|
|Launched||18 Jun 1908|
|Commissioned||18 Jul 1908|
|Fate||19 Feb 1919 - Stricken, broken up at Stinnes. .|
There was another U 2 in World War Two
That boat was launched from its shipyard on 1 Jul 1935 and commissioned into the Kriegsmarine on 25 Jul 1935. Take a look at U 2 from WWII.