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Brazilian submarine Riachuelo (S22)

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Brazilian Navy submarine For other ships with the same name, see Brazilian ship Riachuelo.

22°54′1.5″S 43°10′28.5″W / 22.900417°S 43.174583°W / -22.900417; -43.174583

Riachuelo (S22)
History
Brazil
NameRiachuelo
NamesakeBattle of the Riachuelo
Ordered1972
BuilderVickers Shipbuilding and Engineering, Barrow, England
Launched6 September 1975
CommissionedMarch 1977
Decommissioned1997
StatusMuseum ship
General characteristics
Class and typeOberon-class submarine
Displacement
  • Surfaced 2,030 tons
  • Submerged 2,410 tons
Length295.2 ft (90.0 m)
Beam26.5 ft (8.1 m)
Draught18 ft (5.5 m)
Propulsion
  • 2 × Admiralty Standard Range 16WS - ASR diesels. 3,680 bhp (2,740 kW)
  • 2 electric generators. 2560 kW. 2 electric motors. 6,000 shp (4,500 kW). 2 shafts
Speed
  • Surface 12 knots (22 km/h; 14 mph)
  • Submerged 17 kn (31 km/h; 20 mph)
Range9,000 nmi (17,000 km; 10,000 mi) at 12 kn (22 km/h; 14 mph) surfaced
Complement6 officers, 64 ratings
Armament8 × 21 in (533 mm) torpedo tubes (6 bow, 2 stern)
Notesgiven a mid-life modernisation in 1995 by the company HDW/FERROSTAL

Riachuelo (S22) was an Oberon-class submarine in the Brazilian Navy.

Design and construction

Main article: Oberon-class submarine

Riachuelo was ordered in 1972, separately from her two sister boats. The submarine, built by Vickers Shipbuilding and Engineering at their shipyard in Barrow, was laid down on 26 May 1973, and launched on 6 September 1975. She was commissioned into the Brazilian Navy in early 1977.

Operational history

This section needs expansion. You can help by adding to it. (June 2015)

Decommissioning and fate

This section needs expansion. You can help by adding to it. (June 2015)

Riachuelo was decommissioned in 1997. She is now displayed at the Navy Cultural Centre in Rio de Janeiro.

References

  1. ^ Moore, John, ed. (1977). Jane's Fighting Ships 1977-78. Jane's Fighting Ships (80th ed.). London: Jane's Yearbooks. p. 44. ISBN 0531032779. OCLC 18207174.
  2. Sharpe, Richard, ed. (1998). Jane's Fighting Ships 1998-99. Jane's Fighting Ships (101st ed.). Coulsdon, Surrey: Jane's Information Group. p. 57. ISBN 071061795X. OCLC 39372676.

External links

Oberon-class submarines
Royal Navy
Royal Australian Navy
Brazilian Navy
Royal Canadian Navy
Chilean Navy
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