Danton-class battleship

The Danton class was a class of French battleships built between 1907–1911, which served in World War I. The six ships in the class were all pre-dreadnought battleships, the last of their kind produced in the French Navy.

Design and production
With minor individual variations, the Danton-class ships had a bow-to-stern length of 480 feet and a displacement of 18,400 tons. Their main batteries were four 30.5 cm guns, with a heavy secondary battery of twelve 24.0 cm guns

These ships were unusual in that they combined turbine propulsion machinery with a pre-dreadnought armament. They were designed by L'Homme for the 1906 programme and were a considerable advance on previous French ships. They were however overshadowed by HMS Dreadnought which was completed before they were laid down.

Wartime service
The six Danton-class ships served together in the Eastern Mediterranean from 1914 to 1919. They formed the bulk of the French Navy's First Squadron under the command of Vice-Admiral Paul Chocheprat.

Ships

 * Condorcet: Named after Marquis de Condorcet. Built by AC de la Loire St Nazaire. Laid down 23 August 1907, launched 25 July 1909, and completed 25 July 1911. Depot ship after 1931, hulk scuttled at Toulon 1942.
 * Danton: Named after Georges Danton. Built by Arsenal de Brest. Laid down 1906, launched 4 July 1909, and completed 1 June 1911. Sunk by U-64 19 March 1917. Wreck discovered off Sardinia in December 2007 by a gas survey team.
 * Diderot: Named after Denis Diderot. Built by AC de la Loire St Nazaire. Laid down 20 October 1907, launched 19 April 1909, and completed 1 August 1911. Broken up 1937.
 * Mirabeau: Named after Honoré Gabriel Riqueti, comte de Mirabeau. Built by Arsenal de Lorient. Laid down 4 May 1908, launched 28 October 1909, and completed 1 August 1911. Ran aground near the Crimea in 1919 but salvaged. Target ship 1921, broken up 1928.
 * Vergniaud: Named after Pierre Victurnien Vergniaud. Built by C de la Gironde, Bordeaux. Laid down July 1908, launched 12 April 1910, and completed 22 September 1911. Decommissioned 1921 and used as a target ship. Broken up 1928.
 * Voltaire: Named after Voltaire. Built by FC de la Méditerranée, La Seyne. Laid down 20 July 1907, launched 1 August 1911, and completed 1 August 1911. Decommissioned 1935. Broken up 1939.