The French battleship Charlemagne was a predreadnought vessel constructed in the mid-1890s and completed in 1899. As the lead ship of her class, she measured approximately 117.7 meters (386 feet 2 inches) in overall length with a beam of 20.3 meters (66 feet 7 inches). Her designed displacement was around 11,287 tonnes, though she actually displaced about 11,415 tonnes at normal load, indicating a slightly overweight condition. The ship's draft was 7.4 meters (24 feet 3 inches) forward and 8.4 meters (27 feet 7 inches) aft. She was powered by three vertical triple-expansion steam engines, supplemented by 20 Belleville coal-burning boilers with auxiliary oil sprayers, capable of producing about 14,200 horsepower, which allowed her to reach speeds up to 18.1 knots during sea trials. Armament-wise, Charlemagne was equipped with four 305 mm (12 inch) Modèle 1893 guns in two twin turrets—fore and aft—her primary offensive weapons. Her secondary armament included ten 138.6 mm (5.5 inch) guns, with eight mounted in casemates and two on the forecastle deck, along with eight 100 mm (3.9 inch) guns in open mounts. For close-range defense, she carried twenty 47 mm guns and two 37 mm Maxim guns, alongside four 450 mm torpedo tubes—two submerged and two above water. Her armor protection featured a waterline belt of nickel-steel armor ranging from 300 to 400 mm (11.8 to 15.7 inches), thickest amidships, and protected her vital areas. The gun turrets had 320 mm (12.6 inches) Harvey armor, with the barbettes shielded by 270 mm (10.6 inches). The main armored deck was 70 mm (2.8 inches) thick, with additional splinter protection. Built at the Arsenal de Brest, Charlemagne was laid down in 1894, launched in 1895, and completed in 1899. She served primarily in the Mediterranean, participating in various naval operations, including the occupation of Mytilene, fleet reviews, and exercises. During World War I, she escorted troop convoys, supported bombardments of Ottoman fortifications during the Dardanelles Campaign, and later served in Salonica to prevent Greek interference. She was converted into a depot ship in 1917 and was decommissioned in 1918, ultimately being sold for scrap in 1923. Her service highlights the transitional period of naval technology at the turn of the century and her participation in significant early 20th-century naval operations.

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