Dupuy de Lôme-class submarine

Class overview
Name: Dupuy de Lôme
Operators:  French Navy
Preceded by: Diane class
Succeeded by: Joëssel class
Built: 1913–16
In service: 1916–35
Completed: 2
Scrapped: 2
General characteristics (as built)
Type: Submarine
Displacement:
  • 853 t (840 long tons) (surfaced)
  • 1,291 t (1,271 long tons) (submerged)
Length: 75 m (246 ft 1 in) (o/a)
Beam: 6.39 m (21 ft 0 in) (deep)
Draft: 3.6 m (11 ft 10 in)
Installed power:
Propulsion: 2 shafts; 2 triple-expansion steam engines
Speed:
  • 18 knots (33 km/h; 21 mph) (surfaced)
  • 10.9 knots (20.2 km/h; 12.5 mph) (submerged)
Range:
  • 2,350 nmi (4,350 km; 2,700 mi) at 10 knots (19 km/h; 12 mph) (surfaced)
  • 120 nmi (220 km; 140 mi) at 5 knots (9.3 km/h; 5.8 mph) (submerged)
Test depth: 50 m (164 ft 1 in)
Complement: 41 crew
Armament:
  • 2 × external bow 450 mm (17.7 in) torpedo tubes
  • 2 × external stern 450 mm torpedo tubes
  • 4 × single 450 mm rotating torpedo launchers
  • 1 × single 47 mm (1.9 in) deck gun

The Dupuy de Lôme class was a group of two submarines built for the French Navy during World War I.

Ships

Notes

    Bibliography

    External links

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