HMS Himalaya was a notable iron steam screw vessel originally built for the Peninsular and Oriental Steam Navigation Company (P&O) as SS Himalaya. Laid down in November 1851 at C. J. Mare & Co. in London, she was initially designed as an iron paddle steamer, but due to rising coal costs, her propulsion was converted to a screw system while still under construction. She measured approximately 372.9 feet in length, with a beam of 46.2 feet and a depth of 34.9 feet, and had a gross register tonnage of 3,438 GRT. Her propulsion system consisted of a two-cylinder simple expansion horizontal trunk engine built by John Penn and Sons, developing 700 nominal horsepower (about 2,050 indicated horsepower), driving an 18-foot diameter single screw propeller that enabled her to reach speeds of up to 13 knots. She was also equipped with sails on three masts, providing auxiliary wind power. Launched on 24 May 1853, Himalaya was one of the largest ships of her time, with cabin accommodations for 200 first and second class passengers and capable of carrying 2,000 troops or emigrants. She made her maiden voyage in January 1854, traveling from the Thames to Alexandria via Gibraltar and Malta, carrying passengers, mail, and specie destined for India and China. Her early service included troop transport to the Mediterranean, notably to Constantinople and Scutari. In July 1854, the Royal Navy purchased her for £133,000, converting her into a troopship capable of carrying up to 3,000 soldiers. She served extensively in this role for four decades, supporting military operations in China during the Second Opium War, and transporting troops to India, South Africa, the Gold Coast, and North America. Throughout her service, Himalaya experienced incidents such as running aground in 1857, the rescue of the crew of the ship Yarrow in 1870, and a collision with a Danish brig in 1879. Decommissioned from troop service in 1894, she was converted into a coal hulk in 1895, renamed C60, and stationed in the Hamoaze, Devonport. Sold in 1920, she continued as a coal hulk at Portland Harbour until she was sunk during a German air attack in June 1940. Her figurehead, depicting an Indian warrior, is preserved at the National Maritime Museum in Greenwich, marking her significance in maritime history as a pioneering and versatile vessel.

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