Suomen Joutsen is a historic steel-hulled full-rigged sailing ship with three square-rigged masts, constructed in 1902 by Chantiers de Penhoët in St. Nazaire, France. Originally launched as Laënnec, she served under two French owners before being sold in 1922 to German interests and renamed Oldenburg. The vessel measures approximately 96 meters in overall length, with a hull length of about 80 meters at the waterline, a beam of 12.3 meters, and a depth of 7.29 meters. Her sail area totals 2,200 square meters, supported by over 30 kilometers of rigging, including six yards on the main and bow masts and five on the mizzen mast. Her standing and running rigging weigh several tons, and she can reach speeds of around 12 knots, with recorded speeds up to 16.4 knots. Constructed without auxiliary propulsion initially, she was later fitted with two Skandia hot bulb engines, each producing 200 horsepower, coupled to fixed-pitch propellers, primarily for maneuvering assistance. Her gross register tonnage was approximately 2,393 tons, and she had a deadweight capacity of 3,100 tons when cargo ships. The ship's interior was extensively rebuilt during her conversion to a Finnish Navy school ship in the early 1930s, accommodating up to 180 men with living quarters, classrooms, workshops, a hospital, and provisions storage, including refrigerated rooms and freshwater tanks. Throughout her service life, Suomen Joutsen participated in eight long international voyages as a training vessel before serving as a support and supply ship during World War II. She survived wartime challenges with minor damage and was used post-war for minesweeping, demining, and as an accommodation vessel. In 1961, she was repurposed as a stationary seamen's school, serving in this capacity until her decommissioning in 1988. Since 1991, Suomen Joutsen has been a museum ship moored next to Forum Marinum in Turku, Finland, and remains one of the largest museum ships in the country, symbolizing Finnish maritime heritage.

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