sentences:  In April 1909, "KK" Ulrich Lübbert took command of the ship.She took part in training exercises in the North Sea in July before returning to Sonderburg by way of the Skagerrak, thereafter visiting Larvik, Norway; this was the only time "Undine" visited a foreign port.She was assigned to III Scouting Group during that year's fleet exercises, which were held from 29 August to 11 September.