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fighting ships of the world

INDONESIAN NAVY (INDONESIA)

ESCORTS

AHMAD YANI frigates (1967-1968/1986-1990)

Ahmad Yani 2000

Name No Yard No Builder Laid down Launched Comm Fate
Ahmad Yani (ex-Tjerk Hiddes) 351 518 NDSM, Amsterdam, Netherlands 1/6/1964 17/12/1965 16/8/1967 // 13/10/1986 in service (2018)
Slamet Riyadi (ex-Van Speijk) 352 517 NDSM, Amsterdam, Netherlands 1/10/1963 5/3/1965 14/2/1967 // 1/11/1986 in service (2018)
Yos Sudarso (ex-Van Galen) 353 328 KM De Schelde, Vlissingen, Netherlands 25/7/1963 19/6/1965 1/3/1967 // 2/11/1987 in service (2018)
Oswald Siahaan (ex-Van Nes) 354 322 KM De Schelde, Vlissingen, Netherlands 25/7/1963 26/3/1966 9/8/1967 // 1/11/1988 in service (2018)
Abdul Halim Perdanakasuma (ex-Evertsen) 355 321 KM De Schelde, Vlissingen, Netherlands 6/7/1965 18/6/1966 21/12/1967 // 1/11/1989 in service (2018)
Karel Satsuit Tubun (ex-Isaac Sweers) 356 519 NDSM, Amsterdam, Netherlands 5/5/1965 10/3/1967 15/5/1968 // 1/11/1990 in service (2018)

 

Displacement standard, t

2200

Displacement full, t

2850

Length, m

109.7 wl 113.4 oa

Breadth, m

12.5

Draught, m

5.80

No of shafts

2

Machinery

Werkspoor-English Electric geared steam turbines, 2 Babcock & Wilcox boilers

Power, h. p.

30000

Max speed, kts

28.5

Fuel, t

oil

Endurance, nm (kts)

4500(12)

Armament

2 x 4 Harpoon SSM (8 RGM-84A), 2 x 4 Seacat GWS22 SAM (16 Seacat), 1 x 1 - 76/62 OTO-Melara Compact, 4 x 1 - 12.7/90, 2 x 3 - 324 TT, 1 helicopter (Lynx)

Sensors

802-805: LW-03, DA-05, M45, 2x M44, TM1229C radars,  PHS-32 sonar, UA-8, UA-9, UA-13 ECM suites, 2x Corvus decoy RL, SEWACO V CCS

814, 815: LW-03, DA-05, M45, 2x M44, TM1229C radars,  PHS-32 sonar, UA-8, UA-9, FH-12 ECM suites, 2x Corvus decoy RL, SEWACO V CCS

Complement

251

Ship project history: Former Dutch Van Speijk class frigates.

Modernizations: 1996-1997, Yos Sudarso, Oswald Siahaan, Karel Satsuit Tubun: + LIOD MK 2 e/o director

2003-2008, Ahmad Yani, Slamet Riyadi, Yos Sudarso, Abdul Halim Paerdanakasuma: were re-engined with 2 Caterpillar 3616 diesels (14617hp, 22kts)

2003-2008, Oswald Siahaan: was re-engined with 2 SEMT-Pielstick 12PA-6B diesels (14000hp, 22kts)

2003-2008, Karel Satsuit Tubun: was re-engined with 2 Caterpillar 3612 diesels (12512hp, 22kts)

early 2010s, all: - 2 x 4 Seacat GWS22 SAM; + 2 x 2 Simbad SAM (~16 Mistral)

early 2010s, Yos Sudarso and may be others: - 2 x 4 Harpoon SSM; + 2 x 2 Yakhont SSM (8 3M55)

early 2010s, Oswald Siahaan and may be others: - 2 x 4 Harpoon SSM; + 2 x 2 C802 SSM (8 C802)

Naval service: No significant events.

Karel Satsuit Tubun 2004

Ivan Gogin, 2017-18