The Émeraude-class submarines consisted of six submarines built for the French Navy during the first decade of the 20th century. One boat was sunk and another captured during the First World War and the survivors were scrapped after the war.
Pluviôse (Q51) was the name ship of her class of 18 submarines built for the French Navy in the first decade of the 20th century.
Saphir was one of six Émeraude-class submarines built for the French Navy in the first decade of the 20th century.
Sabre was a Arquebuse-class destroyer contre-torpilleur d'escadre built for the French Navy in the first decade of the 20th century. Completed in 1904, the ship was initially assigned to the Far Eastern Division. She returned to France in 1907 and was assigned to the Northern Squadron. Sabre became part of a local defense unit in Brittany four years later.
Turquoise was one of six Émeraude-class submarines built for the French Navy in the first decade of the 20th century.
Ajax was a Redoutable-class submarine of the French Navy launched in 1930 at Brest, France. It participated in the Second World War, first on the side of the Allies from 1939 to 1940 then on the side of the Axis for the rest of the war. On 23 September 1940, during the Battle of Dakar she was badly damaged by depth charges from HMS Fortune and was then scuttled.
The Saphir-class submarines were a class of six submarines built in France between 1926 and 1935 for the French Navy. Most saw action during World War II for the Vichy French Navy or the Free French Naval Forces. Three were captured by Italian forces but not used.
The French submarine Diamant was a Saphir-class submarine built for the French Navy in the mid-1930s. Laid down in July 1930, it was launched in May 1933 and commissioned in June 1934. Diamant was scuttled at Toulon on 27 November 1942 to prevent her capture by German forces, then refloated by Italian forces on 29 March 1943. On 22 June 1944, Diamant was bombed and sunk at Toulon by Allied aircraft.
The French submarine Nautilus was a Saphir-class submarine built for the French Navy in the mid-1930s. Laid down in August 1927, it was launched in March 1930 and commissioned in July 1931. Nautilus was disarmed at Bizerte, Tunisia and captured there on 8 December 1942 by Italian forces. On 31 January 1943, it was sunk at Bizerte during an Allied air raid. Nautilus was raised but not repaired and finally stricken on 12 August 1947.
Perle was a Saphir-class submarine built for the French Navy in the mid-1930s. Laid down in 1931, she was launched in July 1935 and commissioned in March 1937. In November 1942, after Operation Torch, Perle joined the Allied fleet. While returning from refitting in the United States, Perle was mistaken for a U-boat by an aircraft from the British Merchant Aircraft Carrier Empire MacCallum and sunk.
The French submarine Saphir was the lead ship of the Saphir-class submarines built for the French Navy in the mid-1930s. Laid down in May 1926, it was launched in December 1928 and commissioned in September 1930. Saphir was disarmed at Bizerte, Tunisia and renamed FR 112 after being captured there by Italian forces on 8 December 1942. Saphir was seized and scuttled by German forces at Naples, Italy on 15 September 1943.
The French submarine Turquoise was a Saphir-class submarine built for the French Navy in the mid-1930s. Laid down in October 1926, it was launched in May 1929 and commissioned in September 1930. Turquoise was disarmed at Bizerte, Tunisia and renamed FR 116 after being captured there by Italian forces on 8 December 1942. Turquoise was recaptured and scuttled by German forces at Naples, Italy on 8 May 1943.
Orion (Q165) was a French Navy submarine commissioned in 1932. She served during World War II until she was seized by the United Kingdom in July 1940. She subsequently was cannibalized for spare parts, then stricken and scrapped.
The Joessel-class submarines were a class of two diesel-electric submarines built for the French Navy laid down before the start of World War I and completed after. They were built in the Arsenal de Cherbourg from 1913 to 1920, before entering the French Marine Nationale in 1920 and serving until 1936.
Armide was a submarine ordered by the Japanese Navy from the Schneider-Creusot shipyard before World War I but was requisitioned by the French government before it was launched. Armide operated in the Mediterranean during the course of World War I and was stricken from the Navy list in July 1932.
The French submarine Amazone was an Armide-class diesel-electric attack submarine built for the Greek Navy before and during World War I. It was built in the Schneider-Creusot shipyards between 1913 and 1916, but was seized during the war by the French Government before it could be sold, on 3 June 1915. Amazone operated in the Adriatic Sea during the course of World War I and was stricken from the Navy list in July 1932.
The French submarine Antigone was an Armide-class diesel-electric attack submarine originally ordered by Greece. It was built in the Schneider-Creusot shipyards between 1912 and 1917, but was requisitioned on 30 May 1917 by the French Government before it was delivered. Antigone operated in the Mediterranean during the course of World War I and was stricken from the Navy list in August 1935.
The French submarine Argonaute was an experimental attack submarine built for the French Navy between 1903 and 1911. Initially named Omega, Argonaute was laid down in January 1903, launched in November 1905 and commissioned in 1911. She was essentially an experimental submarine, and although in service during World War I, saw no action. Argonaute was decommissioned in 1919.
Nymphe (Q133) was a French Navy Sirène-class submarine commissioned in 1927. She was decommissioned in 1938 and scrapped in 1941.
Maurice Callot was a French Navy minelayer submarine commissioned in 1922, the first minelayer submarine designed and built in France. She was decommissioned in 1936.
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