HMS Hyacinth was an 18-gun Royal Navy ship sloop of the Favorite-class, launched in 1829 at Plymouth Dockyard. As a ship-rigged and lengthened version of the earlier Cruizer-class brig-sloop, Hyacinth measured approximately 109 feet 6 inches in length along the gun deck and 30 feet 9 inches in beam, with a tonnage of 429 tons (measured as 40/94 bm). The vessel featured a flush deck with a small forecastle and quarterdeck, emphasizing her sleek and functional design suitable for a variety of naval duties. Her armament comprised sixteen 32-pounder carronades and two 9-pounder bow chaser guns, making her well-armed for combat and patrol operations of her era. Commissioned in January 1830 for the West Indies Station, Hyacinth served extensively over her 42-year career, including deployments in the West and East Indies from 1829 to 1841. During this period, she participated in surveying activities along the northeastern coast of Australia under the command of Francis Price Blackwood in the mid-1830s. One of her notable engagements was during the First Opium War (1841–42), where she, alongside HMS Volage, was involved in the destruction of 29 Chinese junks. Following her wartime service, from 1843 to 1846, Hyacinth was stationed off the west coast of Africa, actively participating in efforts to suppress the slave trade. Her service was later reduced when she was rearmed to 14 guns in 1848. In her later years, Hyacinth was repurposed as a coal hulk at Portsmouth, a common fate for aging vessels. Her maritime career ended abruptly on October 2, 1871, when she was driven ashore and sank in Clarence Creek. Subsequently, she was broken up, marking the end of her nearly five-decade-long service to the Royal Navy.

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