Overview
Saint Louis was the last of the three pre-dreadnought battleships built for the French Navy in the mid-1890s. She spent most of her career assigned to the Mediterranean Squadron (escadre de la Méditerranée) and usually was chosen to serve as a flagship. The ship was involved in two accidental ramming incidents with two other French warships in her career, one of which sank a submarine.
When World War I began, she escorted Allied troop convoys for the first two months. Saint Louis was ordered to the Dardanelles in November 1914 to guard against a sortie into the Mediterranean by the German battlecruiser . In 1915, she was transferred to the Eastern Mediterranean where she participated in bombarding Turkish positions in Palestine and the Sinai Peninsula. The ship returned to the Dardanelles in May and provided fire support during the Gallipoli Campaign. Saint Louis was transferred to the squadron assigned to prevent any interference by the Greeks with Allied operations on the Salonica front in May 1916, after a lengthy refit in France. The ship was placed in reserve in April 1917 and briefly became a training ship in 1919–20. She was converted to serve as an accommodation hulk in 1920 and listed for disposal as scrap in 1931. Saint Louis did not find a buyer, however, until 1933.
Design and description
Saint Louis was long overall and had a beam of . At deep load, she had a draught of forward and aft. She displaced at deep load. Her crew consisted of 30 officers and 702 sailors as a private ship, or 41 officers and 744 men as a fleet flagship.
The ship used three 4-cylinder vertical triple expansion steam engines, one engine per shaft. Rated at , they produced during the ship's sea trials using steam generated by 20 Belleville water-tube boilers. Saint Louis reached a top speed of on her trials. She carried a maximum of of coal which allowed her to steam for at a speed of .
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