HMS Champion was a Comus-class corvette of the Royal Navy, launched on 1 July 1878 and commissioned in December 1880. Designed by Nathaniel Barnaby, she was built by J. Elder & Co. in Govan, Scotland. As a single-screw vessel, she was later classified as a third-class cruiser, intended primarily for distant cruising to support the British Empire. Her construction featured iron frames and steel plating, with her hull sheathed in two layers of teak wood and copper, providing protection against biofouling. The hull was minimally armored, with a 1.5-inch armor plate over the machinery spaces and additional protection from coal bunkers flanking the engine and magazine areas. Champion was rigged with three masts carrying square sails, making her one of the last sailing corvettes before the transition to fully steam-powered ships. Her propulsion system included a steam engine producing 2,590 indicated horsepower, with a unique feature allowing the propeller to be hoisted into a slot in the keel for sailing. Her armament initially comprised two 7-inch muzzle-loading rifles, four breechloading 6-inch 80-pounder guns, and eight 64-pounder muzzle loaders; these were later upgraded in 1885 to include four 6-inch BL MK III, eight 5-inch BL MK III, and smaller quick-firing guns, along with machine guns and torpedo carriages. Throughout her service, HMS Champion was active globally, visiting locations such as Amoy, China, and participating in diplomatic and survey missions, including a notable survey of Johnston Atoll. She played a role in international cooperation during the Chilean Civil War in 1891, and in 1893, she helped reorganize the government of Pitcairn Island. In 1897, she attended the Diamond Jubilee naval review. From 1904, she served as a training and stokers' vessel at Chatham, and in 1915, she was renamed HMS Champion (old). During World War I, she was moored in the Thames, serving the River Examination Service. Her hulk was sold for scrapping in 1919, marking the end of her maritime service.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.