The Danton-class battleship was a class of six semi-dreadnought battleships built for the French Navy before World War I. The ships were assigned to the Mediterranean Fleet after commissioning in 1911. After the beginning of World War I in early August 1914, five of the sister ships participated in the Battle of Antivari. They spent most of the rest of the war blockading the Straits of Otranto and the Dardanelles to prevent warships of the Central Powers from breaking out into the Mediterranean. One ship was sunk by a German submarine in 1917.
Postcard of Vergniaud
Arsenal model of Danton, on display at the Musée national de la Marine in Paris.
Voltaire underway in Toulon harbor, 8 May 1911
Voltaire at anchor
The dreadnought was the predominant type of battleship in the early 20th century. The first of the kind, the Royal Navy's HMS Dreadnought, had such an effect when launched in 1906 that similar battleships built after her were referred to as "dreadnoughts", and earlier battleships became known as pre-dreadnoughts. Her design had two revolutionary features: an "all-big-gun" armament scheme, with an unprecedented number of heavy-calibre guns, and steam turbine propulsion. As dreadnoughts became a crucial symbol of national power, the arrival of these new warships renewed the naval arms race between the United Kingdom and Germany. Dreadnought races sprang up around the world, including in South America, lasting up to the beginning of World War I. Successive designs increased rapidly in size and made use of improvements in armament, armour, and propulsion throughout the dreadnought era. Within five years, new battleships outclassed Dreadnought herself. These more powerful vessels were known as "super-dreadnoughts". Most of the original dreadnoughts were scrapped after the end of World War I under the terms of the Washington Naval Treaty, but many of the newer super-dreadnoughts continued serving throughout World War II.
The Royal Navy's revolutionary HMS Dreadnought, launched in 1906, gave its name to the type
USS Texas, the only dreadnought still in existence, was launched in 1912 and is now a museum ship
12-pounder anti-torpedo boat guns mounted on the roof of a turret on Dreadnought (1906)
King George V (left) inspects HMS Neptune