French submarine Émeraude (1906)

Émeraude underway on the surface, 31 July 1909
History
France
NameÉmeraude
NamesakeEmerald
BuilderArsenal de Cherbourg
Laid downOctober 1903
Launched6 August 1906
Completed11 November 1908
Stricken1 December 1919
IdentificationPennant number: Q41
FateSold for scrap, 27 January 1923
General characteristics
Class & typeÉmeraude-class submarine
Displacement
  • 395 t (389 long tons) (surfaced)
  • 427 t (420 long tons) (submerged)
Length44.9 m (147 ft 4 in) (o/a)
Beam3.9 m (12 ft 10 in)
Draft3.77 m (12 ft 4 in)
Installed power
Propulsion2 × shafts; 2 × diesels; 2 × electric motors
Speed
  • 11.26 knots (20.85 km/h; 12.96 mph) (surfaced)
  • 8.7 knots (16.1 km/h; 10.0 mph) (submerged)
Range
  • 2,000 nmi (3,700 km; 2,300 mi) at 7.3 knots (13.5 km/h; 8.4 mph) (surfaced)
  • 100 nmi (190 km; 120 mi) at 5 knots (9.3 km/h; 5.8 mph) (submerged)
Test depth40 m (130 ft)
Complement2 officers and 23 crewmen
Armament4 × 450 mm (17.7 in) torpedo tubes (2 × bow, 2 × stern)

Émeraude was the lead boat of her class of six submarines built for the French Navy (Marine Nationale) in the first decade of the 20th century.