G11 served through the First World War, taking part in the Battle of Heligoland Bight in 1914, the Battle of Dogger Bank in 1915 and the Battle of Jutland in 1916. Following the end of the war, the ship continued to serve with the Weimar Republic's Reichsmarine and Nazi Germany's Kriegsmarine. In 1936, G11 became a training vessel, and in 1939 was renamed T111. She was wrecked during an air raid on Kiel on 3 April 1945 and later scuttled.
