Showing posts with label Dr Ng Eng Hen. Show all posts
Showing posts with label Dr Ng Eng Hen. Show all posts

Tuesday 19 February 2019

Invincible : Singapore's Type 218SG Submarine

 
 
Launching of the RSN's first Type 218SG submarine in Kiel, Germany. Photo : TKMS
 
  

Singapore's Type 218SG submarines have now been named. The first-of-class has been christened RSS Invincible at the launching ceremony in Kiel, Germany on 18th Feb 2019. The names of the sister submarines has also been revealed as RSS Impeccable, RSS Illustrious and RSS Inimitable. Invincible and Illustrious are rather common names for warships especially those of the Royal Navy. In the past three centuries or so at least 12 ships share these two names alone. Impeccable though is a name I like better. There has only been one other warship named Impeccable in history - a WWII minesweeper of the US Navy. The last name Inimitable really stumbled me. I had absolutely no idea what it meant until I did a quick search. It meant not capable of being imitated or matchless - a perfect name for the most advanced submarine of the Republic of Singapore Navy. So far I do not believe there is another warship with a similar name.

 


The Invincible-class Submarine



The TKMS / HDW Type 218SG is a new class of diesel-electric attack submarine custom designed for the RSN. Its design combines the best features from TKMS's Type 212A and the much larger Type 216 with special emphasis on operations in tropical climates and littoral environments typical of the seas around Singapore.

The Type 218SG has a surface displacement of 2000 tonnes and a submerged displacement of 2200 tonnes. It measures 70 meters in length and has a beam of 6.3 meters. It is equipped with TKMS's proprietary fuel cell air-independent propulsion system which means it has a much longer underwater endurance compared with non-AIP capable boats. Its combat system is jointly designed by Atlas Electronik and ST Electronics. The latest MINDEF news release indicated that it will have 8 torpedo tubes. It will have a compliment of 28 officers and ratings. Beyond this, there is little else revealed in the public domain regarding the other features of the Type 218SG.

The cost of the first two boats ordered in 2013 was said to be €1.6 billion, inclusive of logistics and training. A follow-on order of 2 additional submarines was announced in 2017. These 4 new submarines will eventually replace the existing four ageing submarines operated by the RSN one for one. More on the Type 218SG could be read in my previous blogs here and here.


 
The Type 218SG Submarine screen-grabbed from the RSN
promotional video.




Cut-away diagram of the Type 218SG SSK. Source MINDEF Singapore



RSN's Shopping Spree



In a departure from its usual ultra-cautious, perhaps conservative and value-seeking approach to weapons and platform acquisition, the RSN has seemingly disinhibited itself this time and had ordered a total of four brand new submarines in a matter of four years!

Bearing in mind that all of its previous submarine purchases were much older boats already decommissioned by the Swedish Navy, the initial buy involved just one Challenger-class ( Ex-Sjoormen ) submarine in 1995 followed by three more of the same class in 1997. In 2005, a rare opportunity for the RSN to expand its submarine fleet presented itself when the Swedish Navy decided to retire two of its Vastergotland-class submarines. They were eventually acquired by the RSN and were retro-fitted with AIP engines to become the Archer-class.

The act of buying brand new submarines from Germany in 2013 therefore represented a paradigm shift as the RSN's submarine force matured over the years. It is no longer learning and exploring about submarine operations in old boats but instead would be entering a new phase of capability enhancement with the latest and the best technology that the market could offer. Not only that, it will also have the submarines customized to its exact operational requirements, with special emphasis on safety and a high degree of automation.


 Is this latest submarine procurement by the RSN surprising? Well, yes and no ...



Invincible-class is highly customized for the RSN. Source : MINDEF


 

Untested New Platform



What was surprising to me was the speed of procurement, especially the placement of the second order before the first one was completed. This is potentially a concern when dealing with a new design that has yet to prove its worth. Nobody would dispute that TKMS has a wealth of experience when building conventional diesel-electric submarines. In fact, it could be considered the leader and is probably the top exporter of submarines with its Type 209 / 212 /214 series of SSKs.

However, the Type-218SG although based on reference designs of the Type-212A and the Type-216, is at the end of the day, still a new and unproven custom design. Many things could look good on paper but still go terribly wrong after being constructed. Remember the Royal Australian Navy's ill-fated Collins-class fleet submarines? Kockums AB was an experienced designer and builder too ... . I know, I know, Singapore did not insist on building them locally which is a smart decision that significantly lowered the risks of failure. Lowered but not removed.

I would have thought that the RSN would take delivery of the first two Type-218SG boats and would have made a thorough validation operationally before deciding on a follow-on order for more. It now seems that the top brass is in a hurry to get things done, perhaps for reasons that are yet unknown to us.




Singapore's Minister for Defence Dr Ng Eng Hen in front of the
Type-218SG Model at IMDEX 2017. Source : MINDEF




Model of the Type-218SG at IMDEX 2017. Source : MINDEF

Arms Race In The Western Pacific



On the other hand, this rapid renewal of the RSN's submarine force is not at all surprising given the geopolitical situation in the Western Pacific. Partly triggered by China with its aggressive island grabbing and area denial antics in the South China Sea and East China Sea, the countries around the Western Pacific Rim are all ramping up their military capabilities. After all, it had been estimated that about 800 vessels would be added to the fleets of the regional navies between now and the year 2030. China alone would account for the lion's share of these new warships. The PLAN seemed to have an endless supply of advanced frigates, destroyers, submarines, amphibious landing ships and now even aircraft carriers are being commissioned into service. Although Singapore is not a claimant in any of the disputed South China Sea territories, its survival as a maritime trading nation is entirely dependent on open and assessable sea lines of communication such that the constant flow of goods and materiel is not interrupted. Maintaining a strong submarine fleet is probably the most cost effective way to deter any foreign power from unilaterally imposing sea denial antics against legitimate international marine traffic.


 Transformation To An All-AIP Force


The Royal Swedish Navy was the first to have an all-AIP submarine fleet when they upgraded two of  their ageing A-17 Vastergotland-class submarines to be AIP-capable, re-commissioning them as the Sodermanland-subclass between 2003 and 2004. Together with three newer A-19 Gotland-class SSKs which were designed with organic AIP-capabilities, the RSwN had achieved a world's first.

The German Navy later achieved the same distinction by 2011 as it retired its older Type-205 and Type-206A boats retaining only its fleet of six AIP-capable Type-212A submarines.

Similarly, the RSN will be on track to operating an all-AIP submarine force in the near future with the delivery of the first two Type-218SG submarines and the foreseeable decommissioning of the last two non-AIP Challenger-class boats that are currently still in active service.


 
RSS Swordsman ( Archer-class ) at Changi Naval Base during IMDEX 2017.
The ship in the background is JMSDF's helicopter destroyer DDH-183 JS Izumo
which was there for the International Maritime Review. Photo : RSN 




 Pre-Commissioning Unit Invincible



I know this is USN lingo for a ship under construction prior to official commissioning but it is a convenient term to use. Now that the RSS or should we say PCU Invincible has been launched, what next?

The launching of a ship or boat is a great milestone in its construction but there will still be lots of work to be done. There will be sensor suites and weapon suites integration by the various vendors and then there will be sea trials and acceptance trials before delivery and final commissioning into active service.

If all goes according to plan, RSS Invincible would be delivered sometime in 2021 while the second submarine would be delivered in 2022 and the rest from 2024 onwards. In the mean time, the four existing submarines of the RSN, RSS Archer, RSS Swordsman, RSS Conqueror and RSS Chieftain will have to soldier on for a few more years, silently safeguarding the sea lines from beneath.

You can watch the official MINDEF video on the launching ceremony of the RSS Invincible below.





 

Here's a link to an interesting blog about the possible capabilities and missions of the Invincible-class SSK.



Minister for Defense Dr Ng Eng Hen at the launching ceremony
of RSS Invincible. Source : TKMS




The champagne for christening the boat. Source : TKMS 
 
 
 
 
Minister for Defense Dr Ng Eng Hen and wife Prof Ivy Ng. TKMS 
 
 
 
Minister for Defense Dr Ng Eng Hen with wife Prof Ivy Ng
and Chief of Navy Rear Admiral Lew Chuen Hong. TKMS
 



Minister for defense Dr Ng Eng Hen. TKMS
 
 

Vice Admiral Andreas Kruse ( Chief of Navy ) of the
Federal German Navy at the launching ceremony. TKMS
 
 

MOU on collaboration in new technologies like additive manufacturing
and data analytics for naval application between DSTA and TKMS. Source TKMS
 
 
 
 
DSTA and TKMS MOU signing. Source TKMS
 
 

MOU Signing Kiel 18 Feb 2019 Dr Luis Alejandro Orellano and
Dr Rolf Wirtz ( CEO TKMS ) and Tan Peng Yam ( CEO DSTA ). TKMS
 
 

 
 

 
 
 

 












Saturday 23 May 2015

IMDEX 2015 : Singapore Navy's Type 218SG Submarine Unveiled!

the latest on the Type 218SG here

TKMS / HDW Type 218SG at IMDEX 2015

The Republic of Singapore Navy's ( RSN ) newest submarine on order, the Type 218SG, designed and built by Howaldtswerke-Deutsche Werft GmBH (HDW), subsidiary of the German shipbuilding conglomerate ThyssenKrupp Marine Systems GmBH ( TKMS ), was finally unveiled at the recently concluded IMDEX Asia 2015 in Singapore.

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IMDEX ( International Maritime Defence Exhibition ) is a maritime defence exhibition for trade professionals and is not open to the public. It is held once every two years at the Changi Exhibition Centre in Singapore showcasing mostly naval related stuff including ordnance, vessels and ship systems, coupled with conferences on maritime safety and co-operation, technology seminars, high-level networking events and naval war-gaming. The biennial IMDEX was first organized in 1997 and this year marks its 10th edition. It is touted by its organisers as " Asia Pacific's only dedicated maritime defence event, serving the world's second largest naval market and beyond ".

150519-N-ZZ786-134 SINGAPORE (May 19, 2015) Cmdr. Joseph Torres, commanding officer of the Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89), walks with Singapore Minister of Defence Dr. Ng Eng Hen and RSN Chief of Navy Rear Admiral Lai Chung Han aboard the ship during a tour. Mustin is participating in Singapore's International Maritime Defense Exhibition along with the littoral combat ship USS Fort Worth (LCS 3). U.S. Navy photo

Statistics from IMDEX 2013 showed that there were 9337 trade visitors from 61 different countries, including 21 chiefs of navy and coast guard from around the world. 194 companies from 29 countries participated in the show as exhibitors and 15 warships from 9 countries also came visiting Singapore and were part of the other highlight of every IMDEX - the warship display held separately at RSN's Changi Naval Base ( CNB ).

Networking at IMDEX. 150521-N-YU572-108 SINGAPORE (May 21, 2015) Rear Adm. Charlie Williams, commander of Task Force 73, speaks with Royal Swedish Navy Chief of Naval Staff Rear Adm. Jan Thornnquist during a courtesy call. U.S. Navy photo

All eyes must have been on the ThyssenKrupp Marine System's exhibition booth because this is probably the first time since the official announcement of the submarine deal by MINDEF in Dec 2013 that a scale model of the Type 218SG were to be put on public display.

The report from the local newspaper The Straits Times on 20th May 2015 carried with it a not so great rear view image of the submarine model on display. RSN's Chief of Navy Rear Admiral Lai Chung Han revealed that the Type 218SG would have a displacement of 2000 tonnes with a length of 70m and a width of 6.3m. It would have a total of 8 torpedo tubes. That would be two more than the Type 212 which has six tubes. However there was no mention of whether the eight tubes are all forward facing or if some might be facing aft. As expected of a non-military publication, don't ask if that 2000 tonnes  refer to surfaced or submerged displacement. RADM Lai also disclosed that the construction of the first boat is ongoing and that construction of the second boat starts next month.

Unfortunately that was all that was made public by the news article. So my previous estimate of 2500 to 3000 tonnes was a little off. But 2000 tonnes for a conventional diesel-electric submarine, albeit with air-independent propulsion, is still considered a very good size. Bear in mind that the Type 212s and 214s only weigh in at about 1800 tonnes. RSN probably took into consideration the congested nature of the home waters and the relative shallowness of the South China Sea, its most likely area of operations, and decided on that tonnage. In time to come, the Type 218SG would no doubt be deployed further afield, like to Guam or Oahu for the RIMPAC exercises, and that increased tonnage and therefore increased range and endurance would definitely come in handy.



A photo of the Straits Times article on the IMDEX and the Type 218SG submarine on 20th May 2015. Photo : Author
 

 

 

The IMDEX 2015 Warship Display



The IMDEX 2015 Warship Display at Changi Naval Base, Singapore (May 20, 2015) The Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) ( at the extreme right ) is pier side with ships from the Indian navy, Republic of Korea navy, and People's Liberation Army Navy. U.S. Navy photo

This year's IMDEX Warship Display at CNB had 20 foreign warships from 13 countries. It goes without saying that RSN, being the host country, would also have put its naval assets on display, like the indigenously designed and constructed Endurance class Landing Platform Dock and the MV Shift Rescue Submarine Support and Rescue Vessel.

MV Shift Rescue Submarine Support and Rescue Vessel. Photo : ST Marine


The warships from other countries include the USN's Freedom class Littoral Combat Ship USS Fort Worth (LCS-3) and the Arleigh Burke class guided missile destroyer USS Mustin (DDG-89), Royal Australian Navy's ANZAC class frigate HMAS Perth (FFH-157), Royal Brunei Navy's Darussalam Class Patrol Vessel KDB Daruttaqwa (PV-09), the Indian Navy's Kamorta class frigate INS Kamorta (P-28), Royal Malaysian Navy's Kasturi class corvette KD Lekir (FF-26 ), the People's Liberation Army Navy's Jiangkai II class ( Type 054A ) guided missile frigate CNS Yulin (FFG-569), Indonesia's Bung Tomo class corvette KRI John Lie and ships from South Korea, Thailand, Sri Lanka etc.
      

The littoral combat ship USS Fort Worth (LCS 3) operates in the Java Sea while supporting the Indonesian-led search effort for AirAsia flight QZ8501 14th Jan 2015. U.S. Navy photo
 A S-70B Sea Hawk helicopter approaches the Royal Australian Navy Anzac-class frigate HMAS Perth (FFH 157) while conducting a vertical replenishment with the Military Sealift Command fleet replenishment oiler USNS Yukon (T-AO 202) in the Pacific Ocean during Rim of the Pacific (RIMPAC) 2012. US Navy Photo.

Royal Brunei Navy Darussalam-class offshore patrol vessel KDB Darulaman (PV 08) conduct maneuvering exercises with the Oliver Hazard Perry-class guided-missile frigate USS Rodney M. Davis (FFG 60),in the South China Sea during Cooperation Afloat Readiness and Training (CARAT) Brunei 2014. U.S. Navy photo

The Chinese People's Liberation Army (Navy) Jiangkai II ( type 054A ) guided missile frigate Yi Yang (FFG-548) transits the Gulf of Aden prior to conducting a bilateral counter-piracy exercise with the USN 17 Sep 2012. U.S. Navy Photo
The Royal Malaysian Navy frigate KD Lekir (FF 26) leads the Ticonderoga-class guided missile cruiser USS Bunker Hill (CG-52) during a passing exercise in the Strait of Malacca 26th Jan 2011. U.S. Navy photo

INS Kamorta, first of four ASW stealth frigates of the Indian Navy. Source : Wikipedia
Indonesian Navy's Bung Tomo class corvette KRI John Lie. Photo : IMDEX

Note that the sister ship of the KRI John Lie, the KRI Usman-Harun had been banned from entering Singapore waters as it was named after two Indonesian terrorists who carried out the bombing of a commercial building in Singapore back in 1965 resulting in three civilian deaths and numerous injured. I believe the entire Bung Tomo class should be banned from Singapore as just the sight of one of them would remind Singaporeans of the other two, including the ship named after the terrorists. They all look similar and honestly I cannot tell the difference between the ships if not for the pennant numbers displayed. It is funny Big Brother had nothing better than a 15 year old pre-owned corvette to send for display at a premier naval exhibition. Maybe the rest of the TNI-AL fleet is too busy blowing up illegal fishing vessels to attend IMDEX. What a shame. Try harder next time, Dodo Boy.

Some of the warships would conclude the IMDEX 2015 by participating in 5th Western Pacific Naval Symposium Multi-lateral Sea Exercise (WMSX).

I certainly hope we would not have to wait two years before more information on the Type 218SG would be revealed. For additional information you can read my earlier post " Singapore Navy's New Submarines - HDW Type 218SG ".