Sensors and electronics The SLEP modernisation comprised extensive changes to the original configuration of the ships, aimed at both extending their service life as well as improving combat capabilities. The TACTICOS Combat Management System from
Thales replaced the older Signaal SEWACO MA command system and the DR3000S Electronic Support Measures suite including the Therma SKWS Decoy Launching System was installed. The DA-08 search radar and the WM22 fire control radar were overhauled and the Thales MIRADOR electro-optical sensor replaced the Signaal LIOD optronic director. A DSQS-24C hull-mounted sonar from
Atlas Elektronik was installed to complement the new torpedo-launch capabilities.
Armament The
Kasturi class original armament was heavily altered by the 2009 modernisation as well. The
57 mm Bofors was moved from the aft to the bow, where it replaced the
100 mm gun as the main gun. No new aft gun was installed. The two manually operated Emerlec 30 mm twin-barrel anti-air guns were replaced with 30 mm single-barrel
MSI DS30B guns. Anti-submarine capabilities were enhanced by replacing the dated
Bofors 375 mm anti-submarine rocket launcher with two
EuroTorp B515 triple torpedo launchers equipped with Whitehead
A244-S torpedoes.
Propulsion The
Kasturi class is powered by a
CODAD propulsion system, provided by four MTU diesels driving two shafts and developing driving two
controllable pitch propellers. This gives a maximum speed of , and a range of at .
Aircraft The
Kasturi class has a helideck aft suitable for the Royal Malaysian Navy's
Super Lynx 300 and
Fennec helicopters. Lacking a hangar, it does not carry an embarked helicopter. According to support future mission it will be fitted with hand-launched UAV system as Schiebel has been selected. ==Service Life Extension Program (SLEP)==