 Complete the following phrase:  SMS Prinz Eugen was an ironclad warship built for the Austro-Hungarian Navy in the 1870s, the third and final member of the . The ship was supposedly the same vessel that had been laid down in 1861, and had simply been reconstructed. In reality, the head of the Austro-Hungarian Navy could not secure funding for new ships, but reconstruction projects were uncontroversial, so he rebuilt the three earlier s. Only the engines and parts of the armor plate were reused in the new Prinz Eugen, which was laid down in October 1874, launched in September 1877, and commissioned in November 1878. The ship spent significant periods out of service, in part due to slender naval budgets that prevented much active use. In 1880, she took part in an international naval demonstration against the Ottoman Empire, and she went to Spain in 1888 for the 