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FIGHTING SHIPS OF THE WORLD
SINGAPORE
SUBMARINES
CHALLENGER submarines (1968-1969/1996-1999)


Photo



Conqueror 2000 Many thanks to Wolfgang Stöhr for additional information on this page.

Ships


Name No Yard No Builder Laid down Launched Comp Fate
Chieftain (ex-Sjöhunden)   502 Kockums, Malmö, Sweden 1966 21.3.1968 25.6.1969 // 4.1996 in service (2019)
Challenger (ex-Sjöbjörnen)   364 Örlogsvarv Karlskrona, Sweden 1966 9.1.1968 28.2.1969 // 28.5.1999 stricken 3.2015
Centurion (ex-Sjöormen)   500 Kockums, Malmö, Sweden 1965 25.1.1967 31.7.1968 // 28.5.1999 stricken 3.2015
Conqueror (ex-Sjölejonet)   501 Kockums, Malmö, Sweden 1965 29.6.1967 16.12.1968 // 28.5.1999 in service (2019)


Technical data


Displacement standard, t 
Displacement normal, t

1125 / 1400

Length, m

50.0 wl 50.5 oa

Breadth, m

6.10

Draught, m

5.10

No of shafts

1

Machinery

2 Hedemora-Pielstick V12A-2 diesel-generators / 1 ASEA electric motor

Power, h. p.

2200 / 1500

Max speed, kts

15 / 20

Fuel, t

diesel oil

Endurance, nm(kts) 
Armament

4 - 533 TT (bow, 10 Tp613), 2 - 400 TT (bow, 4 Tp431), mines

Electronic equipment

Terma radar, CSU-83 sonar, SUBTICS CCS

Complement

23

Diving depth operational, m

150



Standard scale images


<i>Centurion </i>2010
Centurion 2010


Graphics


<i>Conqueror </i>2000 <i>Many thanks to Wolfgang Stöhr for additional information on this page.</i>
Conqueror 2000 Many thanks to Wolfgang Stöhr for additional information on this page.


Project history

Contract to acquire the Sjöhunden was announced in 1995 for transfer in April 1996 for use in training submariners in Swedish waters. Submarine was refitted at Karlskrona till September 1997 and retained in Sweden along with Challenger until 2003. Three more submarines were ordered 31.7.1997, officially transferred 28.5.1999. After refit and modifications submarines left to Singapore. Conqueror commissioned 2.7.2000, Chieftain arrived 3.5.2002 and commissioned 25.8.2002, Challenger and Centurion arrived in January 2004. Before transfer submarines received new CCS.

Modernizations

None.

Naval service

No significant events.

Many thanks to Wolfgang Stöhr for additional information on this page.