Bévéziers (Q179) was a Redoutable-class submarine of the French Navy. The class is also known as the "1500-ton class" and were termed in French . She was named after the 1690 Battle of Beachy Head, known in France as the Bataille de Bévéziers. History Development Bévéziers was one of 31 Redoutable-class submarines, also designated as the 1500 ton boats because of their displacement. The class entered service between 1931 and 1939. long, with a beam of and a draught of , she could dive up to . Redoutable-class submarines had a surfaced displacement of and a submerged displacement of . Propulsion while surfaced was provided by two diesel motors, with a maximum speed of . The submarines' electrical propulsion allowed them to attain speeds of while submerged. Designated as "grand cruise submarines" (), their surfaced range was at , and at , with a submerged range of at . Laid down on 4 April 1932, Bévéziers was launched on 14 October 1935 and commissioned on 4 June 1937. Second World War At the beginning of the Second World War Bévéziers was assigned to the 8th Submarine Division, based in Brest, alongside her sisters Agosta, Ouessant and . On the declaration of war on 3 September 1939, Bévéziers was sent to patrol the ports on the northern Spanish coastline, where part of the German commercial fleet had taken refuge, and were suspected of supplying German U-boats. At the beginning of October, the boat was sent with the 8th Division to the Antilles. The submarine then escorted two convoys, and from Halifax, Nova Scotia to Liverpool, returning to Brest on 20 April 1940. Following some repairs and refitting, the Bévéziers was sent to Casablanca, and was there when the armistice between France and Germany was concluded on 20 June 1940. The submarine then patrolled the Gulf of Guinea and returned to Dakar on 21 August 1940. Under the command of Capitaine de corvette Lancelot, Bévéziers was in dock at Dakar when, on 23 September, Free French and British forces attacked the city. The repair was quickly abandoned and the submarine was hastily refloated. Bévéziers went on to torpedo the British battleship on 25 September, damaging her and putting her out of action for nearly nine months. On 28 October Bévéziers joined Casabianca, Sfax and Sidi-Ferruch to form the 2nd Submarine Division, based in Casablanca. She then sailed to Toulon on 3 January