Brazilian cruiser Rio Grande do Sul

Rio Grande do Sul was a Bahia-class cruiser built for the Brazilian Navy in 190910.

Rio Grande do Sul sometime after its mid-1920s modernization, as indicated by the third funnel.
History
Brazil
NameRio Grande Do Sul
NamesakeThe Brazilian state of Rio Grande do Sul
BuilderArmstrong Whitworth
Yard number810
Laid down30 August 1907
Launched20 April 1909
Commissioned14 May 1910
Decommissioned1948
FateScrapped
General characteristics
Class and typeBahia-class cruiser
Displacement3,100 tonnes (3,050 long tons; 3,420 short tons)
Length
  • 122.38 m (401.5 ft) oa
  • 115.82 m (380.0 ft) pp
Beam11.89–11.91 m (39.0–39.1 ft)
Draft
  • 3.81 m (12.5 ft) forward
  • 4.75 m (15.6 ft) amidships
  • 4.42 m (14.5 ft) aft
Propulsion
  • Five Parsons steam turbines, ten Yarrow boilers
  • Coal normal 150 t (148 long tons; 165 short tons)
  • Maximum 650 t (640 long tons; 717 short tons)
Speed
  • 27.016 knots (50.034 km/h; 31.089 mph) trial
  • 25 knots (46 km/h; 29 mph) at full load
Endurance
  • 1,400 nautical miles (2,600 km; 1,600 mi) at 23.5 knots (43.5 km/h; 27.0 mph)
  • 3,500 nautical miles (6,500 km; 4,000 mi) at 10 knots (19 km/h; 12 mph)
Complement320 to 357
Armament
  • ten × 120 mm (4.724 in)/50 caliber,
  • six × 3 pdr 47 mm (1.85 in)/50 caliber,
  • two × 457 mm (18.0 in) torpedo tubes
Armor
NotesSpecifications given are prior to the 1925–26 modernization.
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