SMS Sachsen was a Bayern-class battleship of the German Kaiserliche Marine, designed during the early 1910s as part of Germany's naval expansion amidst the Anglo-German naval arms race. She was the third of four planned dreadnought-type vessels, featuring a main armament of eight 38 cm (15 in) guns arranged in four twin turrets, with two positioned superfiring at the front and two at the rear. Her armor scheme included an armored belt ranging from 170 to 350 mm (6.7 to 13.8 in), and her main turrets had 350 mm (13.8 in) thick sides, providing substantial protection befitting her role as a capital ship. Sachsen's length overall was approximately 182.4 meters (598 ft 5 in), with a beam of 30 meters (98 ft 5 in) and a draft of around 9.3–9.4 meters (30 ft 6 in – 30 ft 10 in). Her displacement was designed to be about 28,800 metric tons (28,300 long tons) at normal load, increasing to roughly 32,500 metric tons (32,000 long tons) at full load. Her propulsion system was notable for its hybrid nature: she was to have two sets of Schichau steam turbines for her outboard shafts, but uniquely, her center shaft was powered by a MAN six-cylinder, two-stroke diesel engine rated at 12,000 metric horsepower (12,000 shp). Combined, her engines aimed to produce 54,000 metric horsepower (53,000 shp), enabling a designed top speed of 22.5 knots (41.7 km/h; 25.9 mph). Her cruising range was estimated at 5,000 nautical miles (9,300 km) at 12 knots. Construction began in April 1914 at Germaniawerft in Kiel, with her keel laid on 15 April 1914. Although she was launched on 21 November 1916, her completion was delayed by the outbreak of World War I and subsequent resource reallocation. By the time work ceased in 1917, she was approximately 76% complete, with most of her hull assembled and her boilers and turbines nearly finished. However, the escalating U-boat campaign and shifting naval priorities led the German Navy to halt construction, and Sachsen was ultimately unfinished at the end of the war. According to the Treaty of Versailles, she was deemed surplus and was sold for scrap in 1920, dismantled by 1923. Her construction history exemplifies the challenges faced by Germany in balancing naval ambitions with wartime constraints and the postwar disarmament dictated by the Treaty.

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