HMS Alarm was a notable torpedo gunboat of the British Royal Navy and served as the lead ship of her class, the Alarm-class. Built at Sheerness Dockyard between 1891 and 1894, she exemplified the naval design modifications of her time, being a slightly improved version of the previous Sharpshooter-class. The vessel measured 230 feet (70.10 meters) in length between perpendiculars, with a beam of 27 feet (8.23 meters) and a draught of 12 feet (3.66 meters). Her displacement was approximately 810 long tons (820 tonnes). Powered by two triple-expansion steam engines fed by four locomotive boilers, HMS Alarm could reach a maximum speed of around 19.2 knots during sea trials, slightly exceeding her designed speed of 18.5 knots. The engines, heavier than those of her predecessors, were slightly downrated to 3,500 indicated horsepower to enhance reliability. Her armament consisted of two 4.7-inch (120 mm) quick-firing guns positioned fore and aft, supported by four 3-pounder guns, a Gardner machine gun, and five 14-inch torpedo tubes—one fixed in the bow and two twin mounts, with three reload torpedoes carried. The ship's complement numbered 91 crew members. Commissioned in March 1894, HMS Alarm initially served with the Medway Fleet Reserve at Chatham. Throughout her career, she participated in several naval manoeuvres, supporting fleet operations and operating out of Dublin Bay. She was part of the fleet review at Spithead in 1897 during Queen Victoria's Diamond Jubilee. Notably, in 1898, she was involved in a tragic incident delivering stores to Wells-next-the-Sea, during which both her boat and a coastguard boat capsized in heavy seas, resulting in the deaths of eleven men. Alarm also engaged in fishery protection duties and actions against French fishing boats. Despite her active service, by 1905 her value was considered limited, and she was deemed "of comparatively small fighting value." She was sold for scrap in 1907, marking the end of her relatively brief but active service life. Her design and operational history reflect the transitional period of naval technology and tactics at the turn of the 20th century.

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