HMS Arethusa was a 50-gun fourth-rate sailing frigate of the Royal Navy, launched on 26 June 1849 from Pembroke Dockyard. Constructed entirely of wood, she featured a V-shaped hull designed by Sir William Symonds, with a displacement of approximately 2,132 tons. Originally built as a repeat of the HMS Constance, Arethusa was part of the Royal Navy’s fleet during a period of transition from sail to steam propulsion. During her service, HMS Arethusa participated notably in the Crimean War. She was actively engaged in the Black Sea theater, including battles at Odessa and Sevastopol. On 29 October 1853, she ran aground in the Dardanelles but was refloated the following day after her guns were removed to reduce her weight. Her captain during the 1854 battles was William Robert Mends. Significantly, Arethusa was the last major Royal Navy ship to engage in combat under sail alone, marking her as a vessel of maritime historical importance. Between 1860 and 1861, HMS Arethusa underwent a major transformation at Chatham Dockyard, being lengthened and converted into a screw frigate. Her propulsion system was upgraded with a steam trunk engine built by John Penn and Sons, London, allowing her to operate under steam power in addition to sail. This conversion reflected the Navy’s evolving technological landscape during the mid-19th century. Decommissioned in 1874, Arethusa’s engines were removed, and she was repurposed as a training and school ship on the River Thames. She was loaned to Shaftesbury Homes, an organization dedicated to aiding destitute boys, where she served as a maritime training vessel until her final days. In 1933, she was replaced by a steel-hulled ship named Peking, and the wooden frigate was sold and broken up in 1934. Her figurehead, carved by the Hellyer family, was preserved and remains displayed at Upnor, serving as a lasting symbol of her maritime legacy.

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