Company Product range

SIGMA Corvettes TNI-AL

Name

No.

Hull

Customer

Laid down

Launched

Commissioned


KRI Diponegoro 365 397 TNI-AL 24-03-2005 16-09-2006 02-07-2007
KRI Hasanudin 366 398 TNI-AL 24-03-2005 16-09-2006 24-11-2007
KRI Sultan Iskandar Muda 367 399 TNI-AL 08-05-2006 24-11-2007 18-10-2008
KRI Frans Kaisiepo 368 400 TNI-AL 08-05-2006 28-06-2008 07-03-2009

Class particulars


The four SIGMA-class corvettes for the Indonesian Navy (TNI-AL) are designed according to the revolutionary SIGMA-approach from Schelde Naval Shipbuilding. This approach applies modular in many areas, which offers the user great flexibility at reduced costs. The corvettes are equipped with a comprehensive combat and communication suit fitted on a spacious platform accommodating 80 persons, a large helicopter deck and a twin-screw diesel propulsion. The superior propulsion and sea keeping capabilities make the SIGMA class Corvettes perfectly suited for maritime search and patrol operations in the Indonesian territorial waters. Basic functions are Naval Patrol EEZ, Deterrence, Search And Rescue and ASW.

A helicopter deck for helicopters with a maximum weight of 5 tons, with lashing points and refuelling system is provided. Heli operations can be performed at day and nightThe vessels are built according to Lloyds Register Class for unrestricted service and are enhanced by proven naval principles.

Platform


Dimensions (m)

90.71oa x 13.02 x 3.60

Displacement (t)

1700

Main machinery

2 x diesel engines at 8910 kW max. power each

 

2 shafts with CPP

 

Passive roll stabilisation

Speed (knots)

28

Range (nautical miles)

3000 at 18 kt

Accommodation

80

 

Payload


Missiles

SSM Exocet

  

SAM Tetral

Guns

76mm Super Rapid

  

2 x 20mm

Torpedoes

2 x B515 trainable launchers

Countermeasures

2 x SKWS launchers

  

ESM/ECM

Combat data systems

Tacticos

Weapon control systems

LIROD Mk2 FC Radar 

Radars

MW08 3D Radar

Sonars

Kingklip hull-mounted sonar