Chinese cruiser Laiyuan
Laiyuan (), also known as Lai Yuen, was an armored cruiser in the late Qing Dynasty Beiyang Fleet. Its sister ship was . Background. As part of his drive to create a modern navy following the Sino-French War, Viceroy Li Hongzhang turned to Vulcan shipyards in Stettin, Germany. "Jingyuan" and "Laiyuan" were called “gunboats” by their designers, but were referred to as “cruisers” by the Chinese. In terms of displacement were similar in class to the Japanese . However, in terms of weaponry, they mounted large calibre guns in the manner of a coastal defense monitor, and lacked the  speed or a higher muzzle velocity main battery typical of ships designed per the tenets of the then-popular Jeune Ecole theory promoted by French naval architect Emile Bertin. Design. "Laiyuan" had a steel housing, divided into 66 waterproof compartments filled with cork, a single smokestack, and single mast. Her belt armor had a thickness of but did not extend above the waterline or to the extremities of the hull, and was at the conning tower and barbettes. Her deck armor had a thickness of at the extremities. The prow was reinforced for ramming. The power plant was a double  expansion reciprocating steam engine with four cylindrical boilers, driving two screws. The ship’s main armament was two breech-loading 8-inch (209 mm) Krupp cannon, paired in the forward barbette. Provision was made for only 50 rounds of ammunition per gun. The secondary armament consisted of two 6-inch (149 mm) Krupp guns mounted on sponsons on either side of the deck. The ship also had two 47-mm long guns and five 37 mm Hotchkiss guns, as well as two torpedo tubes. "Jingyuan" and "Laiyuan" were second in displacement after the Beiyang Fleet battleships and , but were deficient  in speed and in firepower, where compared with contemporary vessels, such as the British-built Elswick cruisers. Although its armor belt gave "Laiyuan" an advantage over non-protected vessels, its two-inch lacquered teak deck made it flammable in the event of a battle. Service record. "Laiyuan" was laid down on 1 January 1885, launched on 3 January 1887, completed on 1 January 1888. On arrival in China in 1880, "Jingyuan" and "Laiyuan" were both assigned to the Beiyang Fleet. In the summer of 1889, both vessels were part of the flotilla let by Admiral Ding Ruchang, calling on the  Russian naval base of Vladivostok. In early 1894, both vessels accompanied and on a visit to Singapore, but the flotilla was recalled to Weihaiwei on the eve of the First Sino-Japanese War with the Empire of Japan. "Jingyuan" and "Laiyuan" were both in the Battle of the Yalu River on 17 September 1894. Early in the battle, the captain of "Laiyuan" moved aggressively against the Japanese squadron, pursuing the slower moving Japanese gunboat . "Laiyuan" was four times the size of the Japanese gunboat, and her guns killed the Japanese commander and ten crewmen, brought down the gunboat’s mast , destroyed the bridge and holed "Akagi" in eight locations. On the other hand, the quick-firing 120-mm guns of the "Akagi" wreaked havoc on the "Laiyuan", causing a large fire, and forcing her to break off the pursuit. The fire continued to burn through the remainder of the battle, despite the efforts of the crew to extinguish it, including flooding the powder magazine. Coming under attack by the Japanese flying squadron led by Admiral Tsuboi Kozo (, , , and ), "Laiyuan" took many more hits, but refused to sink and continued to burn almost down to her waterline. At the end of  the battle, her engines still operational, "Laiyuan" escaped to the Beiyang Navy repair base at Lushunkou, under her own power. Repairs were not completed by the time of the Battle of Lushunkou, when the remnants of the Beiyang Fleet were ordered to retreat to Weihaiwei without giving battle. During the subsequent Battle of Weihaiwei, on 5 February 1895, "Laiyuan" was attacked by two Japanese torpedo boats. "Laiyuan" was struck by a torpedo fired by , rolled over, and capsized, with a loss of approximately 170 crewmen.