French submarine Monge (Q144)

Monge

Monge's sister ship Ajax in 1930.
History
France
Name	Monge
Namesake	Gaspard Monge (1746–1818), French mathematician
Operator	French Navy
Builder	Société Nouvelle des Forges et Chantiers de la Méditerranée, La Seyne-sur-Mer, France
Laid down	15 September 1927
Launched	25 June 1929
Commissioned	19 June 1932
Homeport	Toulon, France
Fate	Sunk 8 May 1942
General characteristics
Class and type	Redoutable-class submarine
Displacement	1,572 tonnes (1,547 long tons) (surfaced) 2,092 tonnes (2,059 long tons) (submerged)
Length	92.3 m (302 ft 10 in)
Beam	8.1 m (26 ft 7 in)[1]
Draft	4.4 m (14 ft 5 in) (surfaced)
Propulsion	2 × diesel engines, 6,000 hp (4,474 kW) 2 × electric motors, 2,250 hp (1,678 kW)
Speed	17.5 kn (32.4 km/h; 20.1 mph) (surfaced) 10 kn (19 km/h; 12 mph) (submerged)
Range	14,000 nmi (26,000 km; 16,000 mi) at 7 kn (13 km/h; 8.1 mph) (surfaced) 10,000 nmi (19,000 km; 12,000 mi) at 10 kn (19 km/h; 12 mph) (surfaced) 4,000 nmi (7,400 km; 4,600 mi) at 17 kn (31 km/h; 20 mph) (surfaced) 90 nmi (170 km; 100 mi) at 7 kn (13 km/h; 8.1 mph) (submerged)
Test depth	80 m (262 ft)
Complement	5 officers (6 in operations) 66 men
Armament	11 torpedo tubes 1 × 100 mm (3.9 in) gun 1 × 13.2 mm (0.5 in) machine gun

Monge was a French Navy Redoutable-class submarine of the M6 series commissioned in 1932. She participated in World War II, first on the side of the Allies from 1939 to June 1940, then in the navy of Vichy France until she was sunk in 1942.