 Complete the following phrase:  The Royal Navy frigate was the first naval vessel to fire a torpedo in anger during the Battle of Pacocha against rebel Peruvian ironclad on 29 May 1877. The Peruvian ship successfully outran the device. On 16 January 1878, the Turkish steamer Intibah became the first vessel to be sunk by self-propelled torpedoes, launched from torpedo boats operating from the tender under the command of Stepan Osipovich Makarov during the Russo-Turkish War of 187778. In another early use of the torpedo, the Chilean ironclad was sunk on 23 April 1891 by a self-propelled torpedo from gunboat , during the 