HDW developed the type 214 submarine, which is an improved and larger version of Type 212 It features eight 533mm torpedo tubes The Greek Navy ordered three Type 214 submarines The first, Papanikolis (S1), was built at the HDW Kiel shipyard and was launched in April 04 U16 – The Only Sub to be Sunk By a Dump on the Toilet The U16 was commissioned on and a type 7C Uboat This type UBoat was equipped with a new type of toilet designed to allow the submarine to dive deeper and avoid Allied attack It was a very complicated high pressure valve system which required special training to The German submarine that was sunk by its toilet – U16 U16 was a Type VIIC Uboat of Nazi Germany 's Kriegsmarine during World War II She was laid down on 12 June 1943 at F Schichau GmbH in Danzig and went into service on 16 March 1944 before sinking less than a year later The boat's emblem was a white stork on a black shield
A Nazi Submarine Once Sank Because Its Toilet Malfunctioned
