 Complete the following phrase:  SMS Kronprinz Erzherzog Rudolf was laid down on 25 January 1884 at the Navy Dockyard in Pola. She was launched on 6 July 1887 and then began fitting out, which was completed in September 1889. The ship was commissioned to begin sea trials on 20 September. Embarrassingly for the Habsburgs, the ships namesake had committed suicide earlier that year in the 