Capitán Prat was a unique ironclad battleship of the Chilean Navy built in the late 1880s and completed in 1890. Armed with a main battery of four 9.4 in (240 mm) guns in four single turrets, Capitán Prat was the first battleship in the world to be equipped with an electrical system. She was built in the La Seyne dockyard in France, and commissioned into the Chilean fleet in 1891. Foreign navies tried to purchase the ship twice before the outbreak of wars, including an American attempt in 1898 and a Japanese offer in 1903.