OSI to support Indonesian Navy’s Type 209 submarine programme30 May 2013 - OSI Maritime Systems (OSI) has been awarded a contract by Daewoo Shipbuilding & Marine Engineering (DSME) to deliver integrating navigation and tactical systems in support of the Indonesian Navy's Type 209 diesel submarine programme.
Under the contract, the company will deliver three integrating navigation and tactical systems, as well as ECPINS-W Sub software to DSME for installation on three Type 209 diesel submarines for the Indonesian Navy.
Specifically designed to meet unique requirements of subsurface navigation, the ECPINS-W Sub software is an International Maritime Organization (IMO) approved electronic chart display and information system (ECDIS) and is compliant with the Nato WECDIS STANAG 4564.
The software will enable the crew to navigate the submarine in the most challenging conditions, both dived and on the surface, while providing enhanced situational awareness and navigational safety.
Powered by a diesel electric propulsion system based on four MTU 12V 396 diesel engines with four alternators and one Siemens 3.7MW motor, the Type 209 submarines feature non-hull-penetrating mast and surface-search radar.
Equipped with a Saab Grintek Avionics electronic support measures system, the submarines in this class are armed with 533mm bow torpedo tubes.
A sonar suite is also installed on the submarine, comprising an Atlas Elektronik CSU 90 hull-mounted passive and active search-and-attack sonar and flank sonar arrays.
Previously, the Indonesian Navy awarded a contract to Daewoo Shipbuilding and Marine Engineering (DSME) to build three type 209 submarines in a move to modernise its capabilities in line with other countries across the Asia-Pacific region.
Under the contract, DSME will construct two submarines in South Korea in partnership with shipbuilder PT PAL and the third submarine will be built at PT PAL's facilities in Surabaya, Indonesia.
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In December 2011, DSME (Daewoo Shipbuilding & Marine Engineering) won a contract to build Indonesia three 1,400-ton Chang Bogo-class submarines for $1.07 billion.
In February 2013 it was announced that Indra will supply Pegaso radar signal detection system and Aries-S LPI (Low Probability of Intercept radar) for installation onboard three Type 209 submarines. (The Spanish Navy has chosen this same technology for its S-80 submarine, as have its German and Italian counterparts for their U212A submarines)
April 06 2013 - Indonesian Navy (TNI AL) chief of staff Adm. Marsetio opened on the Palu Naval Base in Palu, Central Sulawesi, saying “The Ambalat waters remains vulnerable, so the submarine base in Palu is most strategic to secure the region.” The 3 Type 209 will be stationed there, given the base’s close proximity with the Malaysian border.
As far as the TNI-AL is concerned, the minimum required capabilities as described by the Defense Strategic Plan 2024, called for at least 10 submarines.
Quoted from article in The Diplomat
QUOTE
From a technical perspective, the newly-acquired Type-209/1400s were far from what an earlier TNI-AL chief once promised back in 2009, namely to be “more superior” to those possessed by neighboring navies. Even though they sold the Type-209 to Indonesia, the South Koreans no longer rely on this class, which is now gradually being supplanted by the more advanced Sohn Won-Il class (Project KSS-2) which is a modified German Type-214 variant. Therefore, the Type-209/1400 represents little incremental capability over existing Type-209 models.
Moreover, the new boats aren’t known to be equipped with “breakthrough” capabilities that may otherwise tip the balance of naval power in Southeast Asia. For instance, there’s no provision known for air-independent propulsion that can prolong endurance underwater as in the case with Singapore’s Västergotlands. Even if TNI-AL’s new boats can utilize submerged-launch anti-ship cruise missiles, this capability is not new, given that Malaysia’s Scorpene-class submarines are already outfitted with the SM-39 Exocet. The Vietnamese Kilos, meanwhile, are reported to be armed with Russian-designed Klub-S missiles.