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Soryu Submarine - Many Unknowns and Modifications Needed

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A Soryu submarine prior to launch or under maintenance. Click on image to massively expand.
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Graeme Dunk, writing on the Australian Strategic Policy Institute (ASPI's) blog The Strategist has written a thought provoking article of October 2, 2014,  below. Graeme argues that there are many unknowns in any purchase of Japan's Soryu as Australia's future submarine. Also many modifications would be needed for the Soryu to meet Australian requirements. The string for Graeme Dunk's article is http://www.aspistrategist.org.au/governments-and-balance-sheets-submarines-and-industry-in-australia/ :

"Governments and balance sheets—submarines and industry in Australia

2Oct 2014
It now seems a real possibility that the replacement for the Collins-class submarines might come from Japan, rather than being built in Australia as previously promised by the government. The principal argument for that proposal is the supposed cost for the capability acquired—with a figure of $25 billion being considered better value for money than the somewhat woolly $50–80 billion for the local alternative. In the Australian Financial Review on 8 September (‘Japanese subs on the way’), Prime Minister Abbott is quoted as saying that ‘The most important thing is to get the best and most capable submarines at a reasonable price for the Australian taxpayer’.
While a simple comparison of potential costs is sobering (and obviously intended to be so) the arguments presented to date have been somewhat simplistic and don’t take into account the full range of factors upon which such a decision should be based. They also show a spectacularly naïve view on what comprises capability.
In his article ‘Option J for FSM—a Japanese solution?’ Peter Briggs undertakes a comparison of the Japanese Soryu-class with the Collins-class submarine and finds that on an operational basis the Soryu doesn’t stack up as well as claimed.
What we don’t know is what’s included in the figure of $25 billion. Is it the acquisition cost only? Does it include any through-life support; and if so to what level, where? Does it include modifications to existing facilities that will be required for maintenance done in Australia, and for re-training Australia’s submariners? Does it include facilities costs in Japan to cater for a submarine that won’t be the Soryu-class—even though it might look like one from the outside? Does it include full access to the Soryu-class design and all associated intellectual property? What level of technology transfer will be provided? If it does not include all IP, what will be included and how are the risks of handling a new design to be mitigated? All of those issues have the potential vastly to inflate the stated $25 billion cost, create schedule delays, and add to the overall sovereign risk.
A similar series of questions might be aimed at the local option—although it could be reasonably assumed that the ‘$50 to $80 billion’ cost includes every cost that could conceivably be associated with a locally-built submarine. Until we get a true comparison we can’t make a sensible judgment.
What’s also clear is that the ‘Australian-Soryu’ will have a different combat system, different sonar and different weapons to the off-the-shelf version operated by the Japanese Maritime Self Defense Force. Will it also have a different propulsion system and battery to overcome the range and indiscretion-rate limitations of the Soryu? The result will be an ‘evolved-Soryu’, developed in Japan with Japanese designers and workers, rather than an ‘evolved-Collins’ developed in Australia with Australian designers and Australian workers. All the design effort to date on the evolved-Collinsand the new submarine design options will be wasted. We’ll have to—or have to pay the Japanese to—start again on the evolved-Soryu option. We’re also likely to have to pay to have the Japanese shipyards to incorporate that new design into their build program. That doesn’t seem a sensible way in which to approach the much-discussed submarine capability gap.
We seem to be heading into a strategically important decision on the basis of a short-term ‘sugar kick’ to the balance sheet, rather than sound strategic considerations. What’s required at this point is some transparency from the government—with regard to the detail of the potential purchase from Japan, and with respect to the assessment and application of strategic and sovereign risks. The pending decision is too important to be made on a whim.
Graeme Dunk is manager of Australian Business Defence Industry, a national defence industry association. Image courtesy of Flickr user mcgovernville."

India's Nirbhay Cruise Missile Second Test

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A Nirbhay cruise missile prior to testing.
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A test of the Nirbhay cruise missile - most probably the October 17, 2014 test. 


Ankit Panda for The Diplomat has written an interesting article of October 18, 2014 on the Nirbhay cruise missile's second test (on October 17, 2014). This follows the first test on March 12, 2013. Being a relatively small missile the Nirbhay (Sanskrit for "fearless") can potentially be launched by any means including land-mobile launchers, fighter-bombers or bombers, surface ship or (nuclear or  conventionally propelled) submarines.

The Nirbhay warhead may be conventional high explosive, nuclear or chemical (biological is possible but extremely unlikely). The inherent vulnerability of this subsonic cruise missile to anti-aircraft or anti-missile defences makes it less suitable as a nuclear delivery vehicle. Also the dual-use or triple-use ambiguity makes it inadvisable to fire a Nirbhay at a nuclear armed country - unless it is totally mutually understood that it is only carrying a conventional warhead. The Nirbhay's estimated range of 1,500 km neverthless would permit any part of Pakistan to be hit from Indian territory or perhaps from the Arabian Sea. If fired by submarine the Nirbhay 0.52m diameter makes it deliverable from a submarine's standard 0.533m torpedo tubes or several Nirbhay's from each of a submarine's vertical launch tubes (if fitted).

The article string is http://thediplomat.com/2014/10/meet-indias-new-nuclear-cruise-missile/ :


"Meet India's New Nuclear Cruise Missile

What sets Nirbhay apart from other missile technologies in use or being tested by India is its high degree of maneuverability, rendering it a particularly potent nuclear device delivery vehicle. This is typical of cruise missiles (a shining example of which would be the United States’ Tomahawk), but not of intercontinental ballistic missiles (ICBMs) such as India’s Agni series of missiles. The Agni, now on its fifth iteration  still remains India’s primary nuclear delivery vehicle. The Nirbhay is additionally capable of low altitude flight and radar evasive techniques that make detection and interception much more difficult. The effective range of the missile is rated at “over 700 km,” placing regional rivals Pakistan and China well within striking distance. The missile also has the advantage of being highly mobile on the ground — it is capable of being launched from a mobile launcher.
The Nirbhay was tested in the Indian state of Orissa over a 1,000 km range. ”The missile was test-fired from a mobile launcher positioned at launch pad 3 of the Integrated Test Range at about 10.03 hours” on Friday, an official told the Times of India. The Nirbhay was initially tested in early 2013, but that test was deemed a failure. According to officials that spoke to the Times of India, the first test “had to be terminated mid-way when deviations were observed from its intended course.”
The Nirbhay comes at a time when India is looking to build a nuclear triad. Earlier this year, it tested a submarine-launched ballistic missile (SLBM) known as the K-4. Additionally, the Nirbhay represents India’s continued development of indigenous defense technologies. Last year, the INS Arihant, India’s first home-built nuclear submarine, saw its reactor go critical and began sea trials. Both the Arihant and the Agni-V ICBM are set to enter service in 2015."

Air Independent Propulsion - A Game Changer?

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Hydrogen-oxygen fuel cell system. (Diagram courtesy of  http://webberswarships.ca/styled-9/index.html )
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MESMA closed-cycle steam turbine
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Stirling-cycle heat engine with external combustion
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Closed-cycle diesel engine? (Diagram courtesy of http://webberswarships.ca/styled-9/index.html )
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Diesel-electric engine for submarine, which can use any of the AIP technologies above.


Descriptions of the strengths and weaknesses of each AIP technology is on this website at Air independent propulsion (AIP) Technologies and Selection


If-when Australia chooses an air independent propulsion (AIP) system for the long awaited Future Submarine Australia will have several technologies (above) to decide on. Perhaps Australia might choose no AIP if Lithium-ion battery technology is considered adequate.

The following is an excellent article, dated January 29, 2013, by Michael Raska, a Research Fellow at the Institute of Defence and Strategic Studies, S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University in Singapore. It has been republished by Eurasia Reviewhttp://www.eurasiareview.com/29012013-submarine-trends-in-asia-pacific-air-independent-propulsion-a-game-changer-analysis/ :


SUBMARINE TRENDS IN ASIA PACIFIC: AIR-INDEPENDENT PROPULSION A GAME CHANGER? – ANALYSIS

JANUARY 29, 2013


By RSIS
The contending strategic realities of the Asia-Pacific region compel states to adopt innovations of their rivals. This is the case for new classes of conventional submarine designs, which incorporate an array of innovative technologies in order to maximise their survivability and lethality in diverse maritime operations.
By Michael Raska
WHILE EUROPE and North America remain key submarine markets, China’s ongoing military modernisation coupled with contending international relations in the Asia-Pacific will increasingly drive submarine procurement in the region over the next decade. In 2011, the total submarine market in Asia-Pacific is estimated at US$4.4 billion, and for the next decade, submarine expenditures are projected to US$46 billion. 
With changing strategic realities, Asian navies aim to become increasingly flexible, and capable of varying mission profiles: from countering traditional coastal defence missions to protecting sea lanes and communication lines. Simultaneously, submarines are increasingly valuable strategic resource for both electronic and signal intelligence. To enhance the varying operational capabilities, increase submerged endurance and stealth, installing viable Air-independent propulsion systems is thus becoming a strategic necessity.
Advantages of AIP systems
Designed to enhance the performance of modern conventional (diesel-electric) submarines AIP is a key emerging technology that essentially provides a “closed cycle” operation through a low-power electrical source supplementing the battery, which may extend the submarine’s underwater endurance up to two weeks or more.
AIP systems close the endurance gap between nuclear and conventional submarines, and mitigate increasing risks of detection caused by advanced anti-submarine warfare technologies – from modern electro-optical systems and surface radars to magnetic sensors, active and passive sonars, and airborne surveillance radars. Advanced AIP technologies thus promise significant operational advantages and tactical flexibility.
In theory, there are four primary AIP designs currently available: (1) closed-cycle diesel engines; (2) closed-cycle steam turbines; (3) Stirling-cycle heat engines with external combustion, and (4) hydrogen-oxygen fuel cells. Each provides a different solution with particular advantages as well as limitations in relation to performance, safety, and cost factors.
Since the early years of the Cold War, while major naval powers shifted to nuclear propulsion, smaller navies – particularly in Europe (Germany, Sweden, Spain, Italy and France) continued to develop and rely on conventional diesel-electric submarine fleets, given their lower cost and operational relevance for coastal defence. Traditionally, however, these submarines were highly vulnerable to various types of sensors – acoustic, visual, thermal and air – particularly when running on engines.

AIP systems in Asian navies

On the other hand, when running on batteries, these submarines became very quiet and difficult to detect, yet their battery capacity, discharge rate, and indiscretion rate (the ratio of diesel running time to total running time) substantially limited their underwater endurance. To overcome these baseline limitations, naval innovation in propulsion technologies over the past two decades has shifted toward AIP systems.
There is a variance, however, in the procurement of AIP systems in select Asian navies. For example, the only AIP steam-turbine system currently available is the French “MESMA” (Module d’Energie Sous-Marine Autonome) module, operational on Pakistan Navy’s two Agosta 90-B class submarines.
Swedish-Kockum designed Stirling AIP technology is installed on Singapore Navy’s two Archer–class submarines, and Japan’s new Soryu-class submarines. The Chinese PLA Navy’s Type 041 Yuan and Type 043 Qing class submarines are also reportedly using Stirling technology. Meanwhile, the Republic of Korea Navy has ordered nine Type 214 submarines with German HDW AIP fuel cell technologies. Three first batch models of the new Son Won-Il class had entered service since 2007, and six second batch models will enter service from 2012.

Limitations and constraints

Notwithstanding the diverse AIP technologies, the overall effectiveness of each system will depend on how well it is integrated with other critical systems that ensure optimal submarine functions: power systems, sensors systems, safety systems, navigation systems, command, control, and communication systems, weapons systems, and climate control systems. In this context, any critical failure of an AIP during a combat mission or contested areas will mitigate survivability factors as well as tactical options.
Indeed, each AIP system design comes with an array of technological limitations, vulnerabilities, and risks, particularly in submerged operations – from the specific acoustic signatures produced by select AIP systems in specific operating regimes, to technical vulnerabilities in storing oxidizer/fuel, as well as their maintenance regime. At the same time, new anti-submarine warfare sensor technologies may provide viable AIP countermeasures.
Ultimately, AIP-related technological innovation and breakthroughs may not guarantee operational success – strategy, operational concepts, tactical development, leadership, training, and morale will continue to play as important role as emerging technologies and their operational capabilities.
Michael Raska is a Research Fellow at the Institute of Defence and Strategic Studies, a constituent unit of the S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University in Singapore.

Suspected Russian Mini Submarine in Swedish Waters

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A Russian Kilo Class submarine - at up to 2,350 tons surfaced probably too large to operate safely in  the closed littoral off Stockholm, Sweden. 
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The much smaller Piranha ("Losos") class mini submarine at 220 tons surfaced better suited to closed waters.
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The suspected Russian submarine that has made a distress call in Swedish waters may be:

- a Russian development of the Piranha mini special forces submarine or a Triton-NN mini submarine. Perhaps one of these mini subs had a mission of repairing or replacing equipment on a remote controlled surveillance (post on an islet) used to monitor Swedish naval movements and communications. Alternatively perhaps the mission was to pickup or drop-off an agent working for the Russians.

- a Russian Kilo class conventionally propelled submarine

- a Lada class submarine (B-585 Saint Petersburg)? 

- much less likely a nuclear propelled submarine such as the Akula class

The Kilos, Lada and special forces submarine is probably from ussia's Baltic Fleet base at the enclave of Kaliningrad Oblast (boardered by the Baltic, Poland in the south and Lithuania in the north).

BACKGROUND

The UK Independent reported October 20, 2014 that http://www.independent.co.uk/news/world/europe/swedish-military-sights-russian-submarine-off-coast-of-stockholm-9805097.html :

"Russian submarine spotted' by Swedish military off coast of Stockholm"



The Swedish military is reported to be hunting the seas around Stockholm for a damaged Russian submarine, as an amateur photographer captured a picture of a submerged object in the water.

Rear Admiral Anders Grenstad said the armed forces had made three separate sightings of "foreign undersea activity" in the past few days, which has seen the launch of a large search operation reminiscent of the Cold War.

Publishing the photo taken by a passerby on Sunday, Grenstad would not confirm to reporters that it featured a submarine or speculate on any of the other sightings.
But he said the hunt, involving several hundred people, began on Friday after information was provided by a "credible source", adding that the region is "of interest to a foreign power". 

Grenstad said the military could provide no information about any emergency messages suggesting a Russian mini-submarine had run into trouble in Swedish waters and could be damaged, as reported by the Svenska Dagbladet daily.

Russia has denied any involvement. The Defense Ministry in Moscow said its submarines and ships have been "fulfilling their tasks in the world's oceans," according to plan, Russian news agencies reported.

"There have been no emergencies or accidents with Russian military vessels," an unnamed spokesman at the ministry was quoted as saying.

Anders Nordin from the Swedish Maritime Administration said a Russian-owned oil tanker, Concord, which had reportedly been circling near Swedish waters for days, started sailing in a northeasterly direction toward Russia on Sunday morning. But it suddenly turned around and headed back in the direction of Sweden, according to Marine Traffic, a website which monitors vessels in the Baltic Sea.
Media reports said the movements of the Liberian-flagged tanker might be connected to the submarine search.

In 1981, a Soviet sub carrying nuclear weapons was stranded off Sweden's southeastern coast, causing an 11-day diplomatic standoff before Swedish authorities allowed the submarine to return home.

Swedish officials wouldn't speculate on what foreign power could be behind the suspected intrusion Friday. Last month, the Foreign Ministry summoned the Russian ambassador to protest a violation of Swedish airspace by two Russian military aircraft."

Seaweb Undersea (and broader naval) Surveillance Network

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(Diagram courtesy of the US Navy Undersea Warfare magazine http://www.navy.mil/navydata/cno/n87/usw/issue_30/art.html )


Seaweb comes in many sensor technologies and host platforms - US and other Western. Seaweb harnesses vast resources of data memory and processing power provided by the US Navy and  Western naval partners. Diagram sourced from http://www.docstoc.com/docs/146099687/Seaweb.

Seaweb includes a vast range of communications and surveillance systems and platforms - from satellites to sensors buried in the sea-bed and every platform in between, including Western submarines. 

Perhaps Seaweb's highest priorities are to track submarines of countries hostile to (or competing with) the West - including Russia, China, Iran and North Korea. Surface ships and on-shore naval transmitters would also be of interest.


Operators of Seaweb increasingly use unmanned undersea vehicles (UUVs) and autonomous undersea vehicles (AUVs) including Wave Glider, seen above. 

The Wall Street Journal, October 24, 2014, reported on the multi-platform Western alliance Seaweb underwater surveillance network.  


Underwater Drones Join Microphones to Listen for Chinese Nuclear Submarines
By JEREMY PAGE

 SINGAPORE—Last November [2013], an unusual experiment took place in the congested waters of Singapore just a few weeks before a Chinese nuclear attack submarine passed through the adjacent Malacca Strait

U.S. and Singaporean researchers used an underwater drone named Starfish [autonomous underwater vehicle (AUV)] to explore ways to monitor subsea activity in an experiment sponsored by the U.S. military and Singapore’s defense ministry, say people involved.

The goal of the operation, named Project Mission, was to link a Singaporean underwater surveillance system to an American one that is designed to track potentially hostile submarines. The trial was also part of a broader U.S. effort to use its own underwater drones, combined with data from friendly countries, to enhance a sub-snooping system that dates back to the early years of the Cold War.
From the 1950s, the U.S. listened for Soviet subs entering the Atlantic and Pacific oceans by stringing underwater microphones across the seabed around its coast and in strategic chokepoints, such as between the U.K. and Iceland.

These cable-linked “hydrophones” were part of a secret global network called Sound Surveillance System, or Sosus. The U.S. declassified Sosus in 1991, making it available for civilian purposes such as tracking illegal fishing or whales.
But in recent years, the U.S. and its allies have reactivated or upgraded elements of the system in Asia, partly in response to renewed Russian undersea activity, but also to monitor China’s expanding submarine capabilities. “It never went away per se, and so we—if you will—revitalized all the attributes or assets,” says Adm. Jonathan Greenert, the U.S. Chief of Naval Operations.
The U.S. is now attempting to combine those fixed seabed systems, as well as sub-hunting ships and aircraft, with mobile networks of sensors, some mounted on underwater drones that can be deployed by ships, planes or subs, say officers familiar with the plans.
At the same time, those officers say, the U.S. Navy is exploring ways to tap data from sensors used by other countries in the region, especially around chokepoints that Chinese subs must pass to reach the Pacific and Indian Oceans.
“We’re very close with the Australians in this regard, very close with the Japanese in this regard, working to a greater degree with the Koreans in this regard, the Singaporeans,” says Adm. Greenert. “The Malays, the Indonesians, are increasing their interest and willingness.”
The exact location of Sosus hydrophones in Asia remains classified. Researchers and former submariners familiar with the system say there are several arrays around Japan, which played a key role hunting for Soviet subs in the Cold War, and around Australia’s Christmas Island.
The problem with cable-based hydrophones is that they require regular maintenance and shore stations in friendly countries. Fixed seabed hydrophones can only act as a virtual trip wire, signaling that a sub is passing at that moment. They are also most effective in relatively deep water with little congestion.
Recent U.S. efforts have focused on developing mobile undersea surveillance networks for congested and shallow waters like those near China’s coast.
The U.S. Navy has deployed one such network—the Persistent Littoral Undersea Surveillance, or PLUS, system—which uses seabed sensors and unmanned vehicles that relay data via satellite. “We’ve deployed PLUS,” says Adm. Greenert. “We sent it out on a mission—I can’t tell you where—and it was effective.”
He says that PLUS requires further testing but that the Navy is already using some small undersea drones for anti-sub warfare.
The biggest obstacles: Most underwater drones run on batteries that last only a few hours, and communicating with them is tough, given how slowly data passes through water.
A U.S. Navy Bluefin-21 underwater drone — similar to those used for sub-hunting — goes into action in the search for missing Malaysia Airlines Flight MH370.ENLARGE
A U.S. Navy Bluefin-21 underwater drone — similar to those used for sub-hunting — goes into action in the search for missing Malaysia Airlines Flight MH370. REUTERS
“You can think of underwater telecommunications as being roughly where the Internet was 30 years ago,” says Mandar Chitre, an expert in underwater acoustics at the National University of Singapore who took part in the November experiment.

Singaporean developed and deployed UNET naval surveillance system

Singapore has made significant advances in underwater acoustics in recent years, developing a system called UNET that monitors undersea activity off Singapore using a network of seabed sensors, undersea drones and surface nodes that relay data over a mobile-phone network.
Singaporean waters are considered especially challenging because of varying depth, busy shipping and the snapping shrimp—a creature whose distinctive noise has long troubled undersea-warfare specialists.
The experiment in November was to link the Singaporean network to a U.S. system called Seaweb, which is being developed by the Naval Postgraduate School with funding from the Office of Naval Research. “The results were very good,” Prof. Chitre says.
A spokeswoman for Singapore’s Defense Ministry confirmed that it had co-sponsored the experiment on linking UNET to Seaweb, but didn’t respond to questions about its broader purpose or applications to anti-submarine warfare.
Public information about Seaweb shows that it aims to create a new global network of submarine sensors from the U.S., its NATO allies and other friendly countries.
“The idea behind Seaweb,” says Rear Adm. Philip Sawyer, commander of U.S. submarine forces in the Pacific, is “to network various nodes through the undersea environment and be able to tap that data and bring it where you want, whether it’s Singapore or San Diego.”
“To be able to watch and monitor everything, we need a networked system,” he says" 
The U.S. Navy is also testing another mobile sub-surveillance network, called PLUS, which uses a drone called the Remus 600, seen here.E

The U.S. Navy is also testing another mobile sub-surveillance network, called PLUS, which uses a drone called the Remus 600, seen here. KONGSBERG MARITIME
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BACKGROUND

The article confirms Australia by the Indian Ocean's earlier Seaweb article of May 20, 2014 at http://gentleseas.blogspot.com.au/2014/05/us-navies-seaweb-undersea-warfare.html 

A longer description  of Seaweb is at http://calhoun.nps.edu/bitstream/handle/10945/40397/Rice_Undersea_Networked_Acoustic_Communications_UUST2002.pdf?sequence=1 .

Pete

Revised - DCNS Announces its SMX OCEAN Large SSK

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The SMX OCEAN concept is fitted with an impressive load of up to 34 weapons for action in the four domains: anti-air, anti-surface, anti-submarine & action against land targets.
DCNS concept submarine, the SMX OCEAN, is fitted with an impressive load of up to 34 weapons for action in the four domains: anti-air, anti-surface, anti-submarine & action against land targets.
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PETE'S COMMENTS (the revision)

Although DCNS is marketing (see below) the SMX Ocean as being a conventional version of the Barracuda SSN there are sufficient differences for these to be considered distinctly different submarines - particularly if used by Australia. It is also obvious DCNS has not yet publically put forward any unit or program price for Australia. Perhaps DCNS will propose a program price to any Australian delegation at the Euronaval 2014 currently in progress?

I suspect the SMX unit price may be near that of the Barracuda SSN (the latter in any case not for sale)? This may mean Australia actually buying Barracudas SSNs or US Virginia SSNs may not be far different from buying SMXs. 
As well as the propulsion and propeller differences the Barracuda would have major differences in buoyancy dynamics. This is in terms of the many diesel fuel tanks needed for an SMX but not included in the nuclear propelled Barracuda. These diesel fuel tanks would need to be emptied during a  voyage and then presumably progressively filled with seawater to maintain balance and buoyancy. 

The Barracuda would be mostly designed for Atlantic temperature and salinity conditions rather than any Australian SMX's Indian-Pacific Ocean only conditions - with consequent differences in air-conditioning and perhaps in absorbent tile-cladding and hull-steel types. 
It is very unlikely Australia would adopt a French submarine combat system (sensors, data management and weapons). Australia is likely to stick with the present-evolved US combat system already used on the Collins.  
vertical multi-purpose lock (VMPL) or VLS is not worth the weight penalties for the combat power of 6 SLCMs. The weight tradeoff is also negative if there is a horizontal diver vehicle pod (behind the sail) fitted or retrofitted.
The extended development-building period for the not yet completed Barracuda may indicate uncertainty, risk and trouble for the SMX (and of course the not even started German TKMS-HDW 216). A big disadvantage of the SMX and 216 may also occur for any major repairs needed in France or Germany compared to repairs in much nearer Japan (for the Soryu).
The SMX's almost all new diesel-electric propulsion system sounds problematic. There are insufficent details concerning the "second generation" AIP. The SMX's proposed "six" diesel engines sound ad hoc and likely to increase the chances of malfunctions. It would be much better if France itself uses the proposed Lithium-ion batteries on SSKs for years - making them more mature and less risky for Australian use.
The greater weight of 4,700 tons surfaced (?) for the SMX (compared to the 3,000 ton surfaced Soryu and 216) will almost definitly make the SMX much more expensive. The SMX would likely become another Australia only orphan design like the 216 but unlike the existing Soryu. Australia cannot rely on other countries (like Canada or India) to buy the SMX or 216 so as to avoid the Australian orphan result.
It appears overall that DCNS has developed the SMX (4 week old?) sales campaign in a hurry to head-off any final Australian decision in favour of the existing Soryu or, less likely, the 216. The Pacific regional alliance benefits of Australia selecting a Japanese submarine are greater than any alliance benefits concerning France or Germany which are basically North Atlantic powers. 

FRENCH DCNS SMX OCEAN SSK PROPOSAL

Navy Recognition reported September 30, 2014, that France's DCNS will introduce a new submarine concept at Euronaval 2014 to be held from October 27th to 31st at Paris Le Bourget in France. The SMX OCEAN is based on a Barracuda hull, the next generation SSN of the French Navy, fitted with a conventional propulsion system (SSK) with AIP technology. see http://www.navyrecognition.com/index.php?option=com_content&task=view&id=2029

The SMX OCEAN announcement is clearly timed for and aimed at Australia's so far informal Future Submarine (FSM) SEA 1000 Project. At 4,700 tons 
[surfaced based on the Barracuda's specificationsSMX OCEAN is much heavier and more capable than the favourite (the in-production Japanese Soryu submarine) and perhaps more so than the German TKMS-HDW 216 concept submarine. 

The focus of DCNS engineers in developing this concept is put on endurance and high sustained speed. The 4,700 tons SSK is designed for an endurance of 14,000 nautical miles (3 months autonomy) and a continuous transit speed of 14 knots for 1 week thanks to its Air Independent Propulsion (AIP) system fitted with two fuel cells. The original nuclear propulsion system of the Barracuda design would be replaced with six diesel engines and three sets of Lithium-ion batteries.

Two thruster pods would be deployable at the bottom of the hull to allow the submarine to maneuver while the main screw is not in action (full stop). The X rudder design is the same as on the Barracuda and allows increased maneuverability.

The SMX OCEAN concept is fitted with an impressive load of up to 34 weapons for action in the four domains: anti-air, anti-surface, anti-submarine & action against land targets.The SMX OCEAN SSK is fitted with one large modular VLS tube [also known as a vertical multi-purpose lock (VMPL)] that may launch up to six cruise missiles. The submarine may also deploy F21 heavy torpedoes, SM39 Block 2 anti-ship missiles and a submarine launched version of the Mica missile (A3SM Underwater Vehicle Version) for self protection against air threats.

Finally a DCNS representative told Navy Recognition that the SMX OCEAN may deploy and recover a new UUV DCNS is working on, as well as deploy a UAV acting as remote sensor for intelligence gathering.

VIDEO ANNOUNCING THE SMX OCEAN

Navy Recognition later reports, October 10, 2014,  http://www.navyrecognition.com/index.php?option=com_content&task=view&id=2052 :


Xavier Mesnet, Marketing Director (Export of Submarines) at DCNS, gives Navy Recognition an exclusive preview of the SMX OCEAN that will be unveiled at Euronaval 2014. The interview was conducted at the confidential site of Bagneux where DCNS develops its combat management systems and conduct some research and development on future projects.

Xavier Mesnet presents the SMX OCEAN heavy SSK to be unveiled at Euronaval 2014.

The focus of DCNS engineers in developing this submarine was put on endurance and high sustained speed. The 4,700 tons SSK was designed for an endurance of 14,000 nautical miles (3 months autonomy) and a continuous transit speed of 14 knots for 1 week.

To achieve such performance, the propulsion system is based on DCNS' revolutionary second generation fuel cell. It consists in the combination of a diesel reformer (therefore only diesel is used for both the diesel engine and the AIP) with air fuel cell technology.

More details on this second generation fuel cell (which has already been tested by DCNS) as well as on the SMX OCEAN will be disclosed during Euronaval 2014.


The SMX OCEAN SSK is DCNS answer to the recent emergence of several heavy SSK projects such as the Type 216 by TKMS (~4,000 tons ), the KSS III project from South Korea (~3,000 tons) or the Soryu class of Japan (~4,000 tons).

DCNS already has the know how to design heavy submarines (few shipyards in the world are capable of designing and producing SSBNs and SSNs) and DCNS insists SMX OCEAN is more than a concept: Construction could start fairly rapidly since it is based on the already under production Barracuda SSN.

Two Euronaval 2014 exhibits - France's SMX Ocean and Russia's Amur-1650 SSKs

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France's DCNS via http://worlddefencenews.blogspot.com.au/2014/10/dcns-presents-innovative-xwind-4000_28.html reported October 28, 2014:

"At Euronaval 2014, DCNS is unveiling the SMX Ocean conventionally powered attack submarine. The new vessel draws extensively on the design of a state-of-the-art nuclear- powered submarine, with a number of key innovations that give this diesel-electric adaptation truly outstanding performance.

DCNS SMX Ocean showcaised at EURONAVAL 2014


DCNS SMX Ocean showcaised at EURONAVAL 2014


DCNS SMX Ocean showcased at EURONAVAL 2014  
Read more"
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At Euronaval 2014 Russia's defence export state  company Rosoboronexport, October 28, 2014 presented the Project 677E Amur-1650 diesel-electric submarine (SSK) http://worlddefencenews.blogspot.com.au/2014/10/rosoboronexport-presents-its-new-naval.html .



Project 677E Amur-1650 diesel-electric submarine exposed at EURONAVAL 2014 
Read more"

BACKGROUND ON RUSSIA'S AMUR-1650 SSK [often called "Lada" - when deployed in the Russian Navy]


Drawn from Russia's Rubin Design Bureau website on October 28, 2014 http://www.ckb-rubin.ru/en/projects/naval_engineering/conventional_submarines/amur_1650/


"Based upon a multi-year experience of operating diesel-electric submarines of Projects 613 (Whiskey), 641 (Foxtrot), 641B (Tango) of Kilo class by Russian Navy and by Navies of other countries, Rubin has developed the fourth generation conventional submarines of the Amur class (Amur 1650 and Amur 950).

Compared to Kilo class submarines, the Amur 1650 submarine features a reduced displacement. The boat is distinguished by the capability of firing up to 6 missiles in a salvo against targets at sea and on shore, state-of-the-art electronic warfare systems and a sonar with a unique passive antenna to detect silent targets at a large range.

Acoustic signature of the Amur 1650 submarine is several times lower compared to Kilo class submarines which are currently considered to be the most silent in the world. The submarine is equipped with electronic warfare systems of new generation based on the recent hi-tech solutions.

The provision is made for the boat to be fitted with an air-independent propulsion plant with electrochemical generators to considerably increase submerged endurance and cruising range. The plant with stock of reagents is located in a special compartment module, which can be incorporated into the submarine during construction or repair / refit. 

The submarine can be operated in any oceanic area, except for the regions with extensive ice fields, at any weather, and in shallow and deep waters. For the submarine, the equipment and weapons of Russian production, as well as by the Customer country, or by other countries can be used.




Pete

Russia exhibiting the concept Amur-1650 conventional submarine (SSK) at Euronaval 2014

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Russia is relatively unpopular in Europe at present (Crimea-Ukraine crisis) however France did not cancel Russia's invitation to Euronaval 2014 currently being held on the outskirts of Paris.

At Euronaval 2014 Russia's defence export state company Rosoboronexport, October 28, 2014, presented the Project 677E Amur-1650 diesel-electric submarine (SSK) http://worlddefencenews.blogspot.com.au/2014/10/rosoboronexport-presents-its-new-naval.html 

Russia's test submarine for the Amur (so far concept only) submarine is the (officially one existing) Lada class submarine.


Project 677E Amur-1650 diesel-electric submarine exposed at EURONAVAL 2014 
Read more"

BACKGROUND ON RUSSIA'S AMUR-1650 SSK [often called "Lada" - when deployed in the Russian Navy]

Drawn from Russia's Rubin Design Bureau website on October 28, 2014 http://www.ckb-rubin.ru/en/projects/naval_engineering/conventional_submarines/amur_1650/

"Based upon a multi-year experience of operating diesel-electric submarines of Projects 613 (Whiskey), 641 (Foxtrot), 641B (Tango) of Kilo class by Russian Navy and by Navies of other countries, Rubin has developed the fourth generation conventional submarines of the Amur class (Amur 1650 and Amur 950).

Compared to Kilo class submarines, the Amur 1650 submarine features a reduced displacement. The boat is distinguished by the capability of firing up to 6 missiles in a salvo against targets at sea and on shore, state-of-the-art electronic warfare systems and a sonar with a unique passive antenna to detect silent targets at a large range.

Acoustic signature of the Amur 1650 submarine is several times lower compared to Kilo class submarines which are currently considered to be the most silent in the world. The submarine is equipped with electronic warfare systems of new generation based on the recent hi-tech solutions.

The provision is made for the boat to be fitted with an air-independent propulsion plant with electrochemical generators to considerably increase submerged endurance and cruising range. The plant with stock of reagents is located in a special compartment module, which can be incorporated into the submarine during construction or repair / refit. 

The submarine can be operated in any oceanic area, except for the regions with extensive ice fields, at any weather, and in shallow and deep waters. For the submarine, the equipment and weapons of Russian production, as well as by the Customer country, or by other countries can be used.




Pete

Australia's vulnerable and dependent oil supplies by sea

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Oil tankers serving Australia's oil needs are vulnerable as they sail through the Straits of Hormuz, then the Straits of Malacca, then to and from the main refinery in Singapore. Click on image to make it even larger. Image courtesy of stratrisks.
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One reason Australia maintains a submarine fleet is for early warning against threats to Australia's oil supply chain and to actively defend this chain.

Reported in Australia's Canberra Times, November 1, 2014:

"...two maritime hotspots that supply Australia with up to 70 per cent of its petrol, raising a concern over the nation's near-complete reliance on imported fuel.

...fuel routes between the Persian Gulf, Singapore and [then to] Australia.

...Australia now imports 91 per cent of its petrol and diesel – up from 60 per cent in 2000.

One major refinery in Singapore alone is responsible for producing half the fuel consumed in Australia.

[The Australian Government's] Bureau of Resources and Energy Economics calculates that Australia has 12 days of diesel stock but aviation fuel stocks are said to be even lower.

Australia is the only developed country without either mandated industry stockholdings, government-owned stockholdings or government control over any or some of its oil and fuel infrastructure."

Read more here.

Pete

Future Australian Submarine - French and German Sales Activity

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Two days after meeting Australian Defence Minister Johnston, in Perth on 2 November 2014, French Defence Minister Mr Jean-Yves Le Drian (front row, 3rd from right) was spotted (4 November 2014) aboard the DCNS produced Scorpene submarine KD Tun Abdul Razak at Sepanggar Naval Base, Kota Kinabalu, Malaysia. 
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It is natural that the French Government would be working alongside DCNS to market such a major potential export as the SMX Ocean large conventional submarine.

What may have been the initial phase of marketing the SMX Ocean to Australia at Euronaval 2014, Paris ended on 31 October 2014

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Now in November 2014 marketing continues with Australia future submarine needs likely to have been an item for discussion between the French and Australian Defence Ministers meeting in Perth, Australia on 2 November 2014

The Media Release following the meeting between Australia's Defence Minister, Senator David Johnston and French Defence Minister, Mr Jean-Yves Le Drian, did not specifically mention marketing weapon systems. However the Media Release noted:

"Both Ministers noted close cooperation on naval capabilities and the importance of continued exchanges. The Ministers concluded that France and Australia should continue to work closely on defence capabilities and to share best practices and lessons learned in operational and technical fields."

Corridor discussions with the French Delegation were likely - probably including defence officials, military officers and officials from DCNS Group Australian Branch (the Branch is based in Canberra).

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Later in November the Submarine Institute of Australia is holding a Centenerary Conference (100 years since Australia's first submarines were commissioned) 11-13 November 2014, Fremantle Western Australia. In terms of marketing opportunities the publically available program includes short presentations by potential main contractors from:

France

DCNS - Benoît Gueguen - Submarine Naval Architect, DCNS concering "The SMX Ocean, a world première" 

also a representitive of French company Sagem Defense and Security.

Germany

TKMS - Manfred Klein - Senior Vice-President, Product Management, TKMS on "Establishing a new submarine design capability: the TKMS experience."
     
TKMS - Daniel Mahon - Design Concepts Submarines, TKMS on "AIP - Reflections of a former German Submarine Captain."

also representatives from the German Navy and Siemens.

Note that a high level delegation from TKMS earlier visited Canberra in mid-October 2014.

TKMS Australia has offices in Adelaide and Melbourne, Australia.

Spain and Sweden

Representatives of Spain (Navantia) and Sweden (Navy) will also be giving presentations at the Submarine Institute of Australia is holding a Centenerary Conference.

COMMENT

All this French, German, Spanish and Swedish marketing activity may be in vain if the frequent Australian-Japanese ministerial level negotiations going on now result in increasingly firm proposals to buy Japan's Soryu, Mark 2 (non-AIP but Lithium-ion battery).

Pete

DCNS' new submerged SSK solution - Lithium-ion battery and 2 AIPs

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Presented on the DCNS Group' website on 29 October 2014 is

Three technologies to improve submerged endurance [for the proposed DCNS SMX Ocean]

http://en.dcnsgroup.com/news/major-dcns-innovations-improve-submarine-capabilities/

"To meet demand from customers for improved submerged endurance of conventional-propulsion submarines (SSKs), DCNS now offers dedicated hull sections known as Autonomy Boosting Sections. Whereas SSKs typically have a submerged endurance of about three days, DCNS now proposes three new technologies to extend this critical parameter to three weeks.

The first is a hull plug equipped with new-generation high-capacity lithium-ion batteries. Easy to operate, the technology offers high submerged speeds on demand and improved response to power ramp-up and variations. Lithium-ion batteries can also be recharged at sea. The endurance of a Scorpene-type submarine is increased to seven days resulting in a significantly enhanced tactical capability.

The second solution, the Mesma air-independent propulsion (AIP) system, is packaged as a compact dedicated hull section. Mesma’s steam turbine-based technology uses a fuel that is readily available in ports and is ideal for extending an SSK’s endurance at patrol speeds. The sea-proven Mesma system increases the submerged endurance of a Scorpene-type submarine to two weeks.

The third solution, a second-generation fuel-cell AIP, represents a technological breakthrough compared to current-generation AIPs in terms of performance, safety, flexibility and maintenance. This solution combines several key DCNS innovations in fuel cell technology. Hydrogen is produced from diesel fuel by hydrocarbon reforming as required, overcoming the need to store hydrogen on board the submarine.

This revolutionary technology increases submerged endurance to three weeks; a capability that confers a decisive advantage in certain theatres of operations."

DCNS second-generation fuel-cell AIP.


COMMENTS

The complexity of two AIPs and one not fully mature battery type means some years of testing under  operational conditions would be required prior to purchase. Three weeks submerged within what speed limitations? Fire risks of Lithium-ion batteries and large stores of oxygen, ethanol and hydrogen within the one submarine? Reliability, cost, safety and speed comparisons may beg the question (or produce the reply) why not go the tried and tested nuclear reactor route?

For a description of existing AIPs (and Spain's proposed AIP as well as Russia's) see AIP Technologies and Section, August 5, 2014 http://gentleseas.blogspot.com.au/2014/08/air-independent-propulsion-aip.html .

Also connect with France's DCNS announces the SMX OCEAN large conventional submarine http://gentleseas.blogspot.com.au/2014/10/revised-frances-dcns-announces-smx.html

Pete

Chinese nuclear propelled attack submarine docks in Sri Lanka (in Nov 2014)

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A Chinese Type 091 "Han" class SSN - the latest Chinese submarine that has docked in Sri Lanka (November 2014).
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Diagram of a Chinese Type 091 "Han" class SSN - courtesy of blueprints.com .
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"India Concerned About Chinese Subs in Sri Lankan Ports" 

NEW DELHI—India has expressed strong concerns to Sri Lanka for allowing Chinese submarines to dock at its port this month. China’s growing naval presence in the Indian Ocean region has opened a new area of rivalry for the two Asian countries.  

When the Chinese submarine Changzheng-2 [a submarine of that name is listed as an obsolete Type 091 "Han" class SSN] and [the submarine tender] Chang Xing Dao (aka Changxing Dao) docked at Colombo harbor for five days this month, alarm bells rang in New Delhi.

[Comment: That the submarine tender] Chang Xing Dao was on hand may indicate lack of Chinese confidence in Changzheng-2's aging Type 091 "Han" class design]. Changzheng-2 was not listed as being an active service sub. This may mean that that particular 091 has unmodernised features and old electronics - making it a less valuable intelligence item for Western nations to study.] 

It was the second time a Chinese submarine docked at a Sri Lankan port - after the first [a Type 039 "Song" class SSK] arrived seven weeks ago, India quickly warned the island nation on its southern tip that their presence was unacceptable to New Delhi.

Both China and Sri Lanka dismissed Indian concerns. Beijing’s Defense Ministry said the submarines were on refueling stops during anti piracy missions in the Indian Ocean and Gulf of Aden. A navy spokesperson in Colombo pointed out that in the last four years, more than 230 warships had called at Colombo port for goodwill visits or refueling.

That has failed to allay India, where worries are rising about China’s expanding footprint in the Indian Ocean, according to Sukh Deo Muni at the Institute for Defense Studies and Analysis in New Delhi.

“The fact is that the Chinese naval reach is increasing very fast, and that obviously creates some concern in India, because most of this area, particularly Bay of Bengal and Indian Ocean have been a kind of strategic turf for India," Muni said. "Particularly submarine movement is a cause of main concern. Submarines are considered to be a more potent attack vehicle.”

While the two Asian giants' territorial disputes in the high Himalayas have grabbed the most attention, analysts say their rivalry in the Indian Ocean is steadily building up.

An Indian Defense Ministry report last year warned of the “grave threat” posed by the Chinese navy in the Indian Ocean. It suggested that China is widening its orbit of patrols beyond Chinese waters to jockey for control of highly sensitive sea lanes.

The reason: much of China’s booming economy is fueled by oil shipped through the Indian Ocean from the Middle East. Resources from Africa and trade with Europe ply through the same waters.

In recent years, China has helped to build a network of ports or facilities in South Asian countries such as Bangladesh, Sri Lanka, Pakistan and Myanmar and secured docking rights in Seychelles. China is also developing key ports in Kenya and Tanzania in East Africa.

Global presence 

Security expert Uday Bhaskar in New Delhi says China’s efforts to find a toehold in the Indian Ocean are the result of its growing global presence.

“So for China given the profile, it would seek to maintain a presence in the Indian Ocean and China also internally believes that it is vulnerable as far as the sea lines of communication are concerned from Asia and Africa," Bhaskar said. "So China has been methodically trying to increase its political linkages and access in the Indian Ocean.”

While many security experts worry about the “undue Chinese presence” in South Asia, some see no reason for alarm. They point out that ports cannot be quickly converted into naval facilities.  

“Because the fact is in war time no port in the Indian Ocean is going to be available to the Chinese navy," noted strategic affairs analyst Bharat Karnad at the Center for Policy Research in New Delhi. "No port. Because none of these countries can afford to alienate India. They all rely and have relied heavily substantively on Indian security for their protection both in the past and in the present. I see this more as a shadow play.”

In Sri Lanka, political observers say that the maritime rivalry between India and China has provided an opportunity for the small country to play off both rivals against each other. They say Colombo is increasingly relying on Beijing for both military and development support as the Asian giant invests billions of dollars to develop infrastructure.  

However, Paikiasothy Saramvanamuttu at the Center for Policy Alternatives in Colombo sounds a note of caution about Colombo’s strategic tilt toward Beijing.

“It is a game, a balance of power game Sri Lanka is playing which could be quite dangerous, for a small country to do that, because as the old saying goes, when elephants make love or war, it is the grass that gets trampled on," Saramvanamuttu said.

For the time being, India has responded to China’s growing forays in the Indian Ocean by shoring up its own partnerships with South East Asian nations such as Vietnam and taking steps to modernize its navy."


Pete

Submarine Institute of Australia's Centenerary Conference 2014 - No Japanese Delegation?

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The HDW Dolphin 2 - tailored for Israel. Note the robust lower hull - for moving near the sea-floor, or sitting on it? Note also the complex rudder system - for manoeuvring this large submarine in shallow seas? 
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The vivid color scheme of the HDW Dolphin 2 (being towed backwards out of its base at Haifa?) suggests that Israel operates it in shallow seas in daylight.
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The Submarine Institute of Australia's (SIA's) Centenerary Conference 2014 currently being held in Fremantle, Australia, November 11-13, 2014, is a prime venue for submarine builders to offer up solutions for Australia's Future Submarine project.

Representatives of foreign governmental and corporate sales teams are present from Germany, France, the US, UK, Sweden and Spain. Many Australian officials, union leaders, naval officers, South Australian State and Federal Opposition politicians are present.

Two key groups not scheduled to give presentations are Australian Federal Government politicians and any representatives of the Japanese Government or Japanese corporations. Australian Federal Government politicians, after all, represent the ultimate decision makers on any Future Australian submarine selected. At the last SIA Conference, 2 years ago, a Defence Minister gave a speech, but none appears scheduled to speak (or be present?) at the current conference.

As Japan's Soryu is considered the most likely submarine to be selected the lack of a large (or any?)  Japanese delegation is quite odd. Furthermore no Japanese submarine builders or naval officers are scheduled to speak. Could there be a language barrier? Are Australia's Federal Government and Japan absent in order to avoid difficult questions or critical comments? Is the selection of Japan therefore a done deal that needs no further discussion?

In the very complex decision to choose Australia's future submarine the solutions of foreign sales teams have strength and weaknesses.

Japan - to be filled in tomorrow. Large design of the size Australia wants - in production, tested and operational from a strategically important regional ally. Repair facilities in Japan relatively close compared to Germany or France.

Germany - The largest foreign sales team speaking at the conference is from Germany. Germany's TKMS (including its submarine division HDW) is offering a large (4,000 ton (surfaced or submerged?)) drawing board submarine (the HDW 216 https://www.thyssenkrupp-marinesystems.com/en/hdw-class-216.html ) to the Australian Government.

As a fallback Germany may also be offering less risky prospect of the already launched HDW Dolphin 2 http://en.wikipedia.org/wiki/Dolphin-class_submarine  (2,000 ton surfaced) a brand new design with an actual submarine delivered to Israel in September 2014. The 216 and Dolphin 2 both draw on tested technology from the HDW 209s, 212s and 214s. The Dolphin 2 has been modified to suite the warm, salty conditions of the Mediterranean, Red and Arabian seas. It has AIP and a lower structural and rudder assembly built for sitting near to or on the seafloor perhaps for near shore special forces and to launch land attack missiles against Iran. These Dolphin 2 qualities might be further developed in the future 216. The Dolphin 2 may well lack the Lithium-ion batteries that are being proposed for the latest future submarine designs. The Dolphin's range may be only 8,000 nautical miles rather than the 12,000 Australia probably wants. With 209 and 214s being built in South Korea (and many more in other Euopean countries) TKMS would have the experience to backup any building program in Australia.

TKMS is also building 2 HDW 218SGs for Singapore. If, as is possible, the 218 is a 3,000 ton design the 218 may be a good solution for Australia.

France - A smaller sales team is from France, mainly DCNS - offering the very large SMX Ocean.  DCNS is claiming that the SMX is a conventionally propelled version of the existing Barracuda SSN  http://en.wikipedia.org/wiki/French_Barracuda-class_submarine . This claim is difficult to sustain. The Barracuda itself has not yet been launched. Meanwhile an SMX would have many fundamental differences in internal structure to the Barracuda. The SMX's fuel tanks, and highly complex untested propulsion system (two AIP technologies, 6 diesels and large (untested?) Lithium-ion batteries) present major differences. The high weight (4,700 tons surfaced?) could carry high capabilities but also high acquisition costs. However, if Australia were to consider the nuclear propelled Barracuda itself, that may be a good choice noting that the Barracuda's complement of only 60 is reasonable compared to the US Virginia SSN's excessive requirement for 135 crew.

Perhaps DCNS is also proposing a large version of its existing Scorpene SSK http://en.wikipedia.org/wiki/Scorp%C3%A8ne-class_submarine, as a fallback(?). The Scorpene  which France may be offering, is a tested current design. Two Scorpenes have recently been delivered to Malaysia and earlier Agostas to Pakistan. This means France has experience modifying Scorpenes for the  temperature, higher salinity conditions of the Indian and Pacific Oceans, where Australia operates. France has also retrofitted MESMA AIP into some of Pakistan's Agostas and AIP is available for Scorpenes. With four Scorpenes currently being build in Brazil DCNS has the experience to backup any building program in Australia.

Sweden and Spain - to be filled in tomorrow.

Pete

Comments in Favor of TKMS and Other German Developed Submarine Products

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In April 2006 a German Navy Type 212 submarine (U-32 pictured) sailed from the Baltic Sea to Rota, Spain in a journey lasting two weeks, covering 1,500nm without surfacing or snorkelling. Seven years later, while on the way to participate in naval exercises in the USA, U-32 established a new record for non-nuclear submarines with 18 days in submerged transit without snorkelling. 
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Regular commenter, the illustrious MHalblaub, has written some excellents comments of November 12, 2014, that:

-     -  Successfully refute some of my statements at http://gentleseas.blogspot.com.au/2014/11/submarine-institute-of-australias.html, and

-     -  On many aspects of submarine diesel-electric propulsion systems are beyond my level of knowledge.

So I have posted MHalblaub’s comments below so they can be read more easily on this blog and commented on at length. MHalblaub commented November 12, 2014:

“you write: "Repair facilities in Japan relatively close compared to Germany or France."

On the other [hand you earlier mentioned] that South Korea already does build Type 214 submarines. Therefore Australia has repair facilities [near] Japan for submarines designed by TKMS.

The engines are likely to be [German developed] MTU 4000 based generators no matter which submarine [is chosen - HDW 216 or Soryu] . In case of rechargeable lithium batteries the MTU 396 offers not enough power to provide maximum current to charge the new type of batteries. The 28 MTU 4000 are already in RAN use on 14 Armidale-class patrol boats. [see righthand sidebar of http://en.wikipedia.org/wiki/Armidale-class_patrol_boat "Propulsion: 2 × MTU 4000 16V 6,225 horsepower (4,642 kW) diesels driving twin propellers"]

 So Australia should know how reliable these engines are. The French SMX Ocean solution with six engines seems to be an ad hoc solution to provide enough power to charge the lithium batteries.

Btw. Dolphin 2 class might already have lithium batteries and the MTU 4000. Only for Dolphin 1 class reliable information is available. Dolphin 2 class is a black box just like Type 218. I still believe these submarines are just relabeled Type 214 with enhanced propulsion MTU 4000 + lithium batteries. The price of 1 billion Euro for two [HDW 218SG] submarines is just too low for more displacement.

According to the SMX Ocean there is a big question mark about the second AIP technique proposed by DCNS. It is not so easy to reform a high quality fuel (hydrogen) for a fuel cell out of standard diesel oil. It might work with very clean bio diesel but “dirty” standard diesel could ruin the fuel cells or the filters very fast. DCNS will for sure offer replacements … Standard fuel cells work with pure hydrogen and oxygen. Methanol or ethanol reformer work rather well with clean fuel. Direct methanol fuel cells are best feed with bio ethanol with even less contamination than standard ethanol.
 
According to DCNS’ video clip MESMA is the worst AIP system available for long endurance missions – 14 days at 4 kn are just 1344 nm. The 2nd generation AIP by DCNS with an expected endurance of 21 is not much better than the 1st generation AIP on first batch of small German Type 212: proven [submerged] endurance of 18 days.

COMMENTS

Australia by the Indian Ocean sorely needs Japanese and French advocates to support any case for buying Soryus or DCNS submarines :)

Pete

TKMS HDW 216 or Soryu Mark 2 for Australia's Future Submarine?

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A Soryu (Mark 1) in a Japanese port. Will Australia buy the Soryu Mark 2? I don't know what the hull nets are (pictured) - for security to cover sonar sensors or anechoic tiles? Or to keep the tiles wet?

Previous statements by Australia's Defence Minister, David Johnston and Prime Minister Abbott pointed strongly to Japan's Soryu as being Australia's future submarine.

But statement's reported today are more ambiguous. Indicators are that the not yet launched Lithium battery batch of Soryus (which I call the Soryu Mark 2s) AND Germany's TKMS HDW 216 both seem to be in contention. 

If the Australian Government is intentionally putting both contenders in doubt this is a good pro-competition strategy.

November 13, 2013 statements:

AAP via Australia's Channel 9 News reports, November 12, 2014   http://www.9news.com.au/national/2014/11/12/21/47/no-off-the-shelf-subs-for-aust-johnston#U6UexxeM0kQ8ou27.99 : [Defence Minister David Johnston is saying] Australia won't be buying submarines off-the-shelf because there aren't any in the world capable of meeting the nation's future strategic needs. Australia's future submarine needs superior characteristics in stealth, range and endurance, sensor performance and hitting power, Defence Minister David Johnston told a conference in Fremantle yesterday.
[Comment - does that rule out the current off-the-shelf Soryu Mark 1 (that contains Stirling engine AIP for which Sweden owns the intellectual property rights) from Japan? The Soryu Mark 1 also is not considered to have the 12,000 nautical mile range Australia probably wants. ]

"The next submarine will have longer range and endurance than any diesel-electric submarine currently available off-the-shelf," he said.

[Comment - Is "current" the keyword? Therefore is the not yet current Soryu Mark 2 still in contention. The Soryu Mark 2 will reportedly have Lithium batteries, no AIP, so implicitly more space for diesel fuel, hence longer range. Is the not currently off-the-shelf TKMS HDW 216 also in contention?]

That's likely to bolster the hopes of the South Australian government, which has been urging Canberra to ensure the new submarines are built by the ASC in Adelaide.

Senator Johnston said a design phase was needed as quickly as possible to avoid a capability and national security gap..."
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In contrast Western Australia Today (Australia's Fairfax Press) reports a greater likelihood of the Soryu, November 13, 2014 http://www.watoday.com.au/world/australia-moves-close-to-buying-japanese-submarines-20141113-11lpem.html: "Australia's move to spend billions of dollars buying a new fleet of submarines from Japan has moved a step closer during a meeting between Prime Minister Tony Abbott and his Japanese counterpart, Shinzo Abe.
Japanese media reported that Mr Abbott and Mr Abe agreed their countries will continue talks on the transfer of defence equipment and technologies to Australia.
Mr Abbott did not comment publicly after the submarine project meeting on the sidelines of an East Asia Summit of leaders in the Myanmar capital Naypyitaw. But he praised the depth of Australia's relationship with Japan as almost spiritual "in the depth of the links between the two countries"..."
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Australia's News.com reports November 13, 2014 http://www.news.com.au/national/navy-chief-tim-barrett-says-where-future-submarine-built-is-irrelevant/story-fncynjr2-1227120999364 : "THE build location for Australia’s future submarine is irrelevant but the nation must own the design and sustain the fleet, according to Navy Chief Vice Admiral Tim Barrett.

Warning against repeating past mistakes, such as costly brawls over intellectual property, he said the country’s security depended on a fleet of “available and deployable submarines.”

“We need to have a complete knowledge of the submarine we operate, a complete understanding of the design ... a complete understanding of every aspect of the boat, its system and all their attributes,” Vice Admiral Barrett said..."

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COMMENT

The Australian Government's more ambiguous position today:

-  responds to the competitors - encouraging the Soryu builders and TKMS to reveal more about their products and intentions, and

- responds to the various interest groups in Australia - most of whom want a more deeply considered decision than the apparent previous "have Soryus built in Japan" choice. Most interest groups want  most of the submarine building work to take place in Australia - both for jobs and so Australia knows more about the submarine.

Pete

Submarine export trends - Japan's Soryu

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Like a Western political rally this Soryu launch is colorful. Highly likely they will remove the bunting before sailing :)
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An almost complete (it misses Israel's Dolphin sub) set of HDW designed and mostly built submarines - from the 206 to the future South Korean DSX-3000 (Courtesy Turkish Navy Shipbucket).
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n excellent and  succinct article on Japan's new arms export approach, epitomised by the Soryu submarine. He also makes some valid observations on trends and realities in the international submarine market. See http://thediplomat.com/2014/09/japan-enters-global-submarine-market-with-soryu-offering/

"Japan Enters Global Submarine Market With Soryu Offering

110 Shares
As Clint Richards noted earlier, it now appears likely that Japan will sell advanced Soryu-class submarines to Australia. In addition to strengthening the relationship between Australia and Japan, and making Australia’s submarine force considerably more lethal, this represents a major move by Japan into the global submarine market.
Germany, France, and Russia have long dominated the existing market for diesel-electric submarines. The German Type 209 submarine serves in over a dozen navies, with more than 60 boats currently in service.  While the design stems from the 1960s, the newest boats entered service in the last decade. Germany’s successor, the Type 214, is scheduled for export to Greece and South Korea, but has suffered some setbacks.  France has exported the Scorpene-class to Malaysia, Brazil, and India, and Russia continues to export its Kilo-class subs and Improved Kilos to a handful of countries, at least until Russian industry can work through the problems with the Lada-class.
The Japanese Soryus are extremely competitive with these boats. At 4,200 tons submerged, the Soryu-class is considerably larger than either the Type 214, Scorpene, or Improved Kilo, and can carry a much heavier weapons load. This size also makes them quieter and longer-ranged than the other boats on the market. At current price expectations of around $500 million, the Soryus are not wildly more expensive than the other boats.
The United States, of course, hasn’t had a piece of this market in decades, as no U.S. yards build diesel-electric subs. China has yet to begin exporting subs, although the increasing sophistication of Chinese designs may make this possible in the near future.
Shifting Japan’s defense industry to export will undoubtedly produce some teething troubles. One caveat is longevity. The JMSDF has historically only expected its subs to operate for about 20 years.  Many export customers will expect a longer life from their boats, and Japanese industry will have to adjust accordingly with respect to equipment, repair, and spare part requirements.  Unlike the Germans, French, and Russians, the Japanese have little experience with managing the long-term maintenance requirements of sophisticated weapon systems in foreign service. But given the strong reputation of Japanese industry, this shouldn’t be a big problem.
There’s no doubt that Germany, Russia, and France should worry about the position they currently hold in the global submarine market. Many of the Latin American navies have Type 209 boats that will require replacement sooner rather than later. The Soryu could also give Vietnam an alternative to the Improved Kilos Hanoi is buying from Russia. It doesn’t hurt that some of these large, long-ranged boats may go to countries that have problems with China. This solidifies Japan’s security relationship with these countries, while also improving the economic prospects of Japan’s defense industry.
If Japan can reliably produce the Soryu at a cost that is competitive with the latest German and French boats, it can capture a big part of that market, while also making the Western Pacific more dangerous for the PLAN. For Tokyo, this is a win-win."
For the many other articles on Australia by the Indian Ocean concerning the Soryu just write Soryu in the left, top corner, search box.
Pete

Russian cruiser Varyag's gunboat diplomacy in Australia's region

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Russia's missile cruiser Varyag leaving port (possibly Vladivostok? in photo)
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Russia's missile cruiser Varyag, current pride of Russia's Pacific Fleet. Diagrams courtesy of http://www.the-blueprints.com/blueprints/ships/yachts/28603/view/ussr_varyag_(cruiser)/
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The path of Russia's cruiser Varyag taskforce from Russia's Pacific (surface) Fleet Base Vladivostok to the Coral Sea south of Bougainville and off Brisbane, Australia. This was in support of President Putin's diplomacy at the G20 Summit Brisbane (November 2014)
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On November 21, 2014 Australia's national forum On Line Opinion published my article below. References to submarines are in red. Article string is http://www.onlineopinion.com.au/view.asp?article=16875

Russian gunboat diplomacy in Australia's region

By Peter Coates - posted Friday, 21 November 2014


President Putin's unsmiling face only briefly darkened Brisbane's G20 Summit in mid November 2014. But Putin's frosty style was reinforced by the small Russian fleet of warships that sailed into the Coral Sea off Queensland. The fleet provided a reminder that gunboat diplomacy still exists. "Gunboat diplomacy" refers to the pursuit of foreign policy objectives with the aid of conspicuous displays of naval power. The fleet's appearance provides a golden opportunity to place some naval issues in context.

The Russian fleet consisted of the 30 year old missile cruiser Varyag, the old anti-submarine destroyer Marshal Shaposhnikov and the replenishment-oiler Boris Butoma. Given the age of the ships (with cranky old engines) the Russians thought it a safe bet to also include the tugboat Fotiy Krylov. Escorting the fleet, but unseen may have been an aging nuclear propelled attack submarine – perhaps an Akula. Here is a short Youtube about the Russian fleet and its passage toward Australia.

As usual Putin didn't facilitate any diplomatic niceties. The Russian ships weren't invited and the Russian Captains didn't ask for a port visit when they were radioed by our ANZAC frigates HMAS Stuart and HMAS Parramatta. As well as our frigates, and despite official denials, Australia would have been remiss not to have placed a Collins class submarine on G20 security duty between Brisbane and the Russian fleet. Failing that a US nuclear propelled attack submarine of the Los Angeles or Virginia class may have shadowed the Russian force from its surface fleet base at Vladivostok (see map) then southwards to Australia.

Russian Interests

This Russian fleet display furthers such interests as: underlining Russia's great power and nuclear power status; that Russia is in military competition with China, Japan, France (with its South Pacific islands) and the US; that Russia wishes to protect its rising trade; and Russia is making an implied claim to potential South China Sea resources – to name a few.

The South China Sea is potentially worth many $Billions in undersea mineral and energy resources and perhaps military bases on the islands. Russia (perhaps working with Vietnam) wishes to stress that that sea is more than a Chinese and Japanese theatre. The temporary presence of Varyag flags Russian interest in that sea.

Australian Reliance on the US

A display of gunboat diplomacy is most effective when the visiting warships are much more powerful than defending warships or entire countries. This Russian fleet off the coast of Queensland was a reminder how diminutive Australia is in power and therefore how dependent we are on the US Navy to counter the fleets of great powers. If those great powers have nuclear weapons they are much more dangerous.

Australia's constant feeding of the US alliance would not make sense without adequate levels of American naval and nuclear protection. President Obama cannot diverge from the Asia-Pacific pivot no matter how distracting events in Ukraine and Iraq-Syria are. In return Australia: hosts US bases; maintains forces in Afghanistan; has returned to Iraq; and bought the Joint Strike Fighter for an inflated alliance-clinching price.

The US Navy, particularly its new age capital ships, its nuclear submarines, is more than a match for all potentially hostile navies (China and Russia) combined, in a conventional war or nuclear war. In contrast, due to the combination of satellites and missiles US carrier groups are highly vulnerable in a conventional or nuclear war. But carriers are highly effective in low level conflicts (like the war in Iraq) where airstrikes and large-scale gun boat diplomacy are required.

Russian Firepower

Returning to the Varyag – it is designed as a "carrier killer". This missile cruiser's role has never been tested in warfare. Perhaps the closest thing was the Falklands War in 1982 where the Argentinian cruiser General Belgrano carried only a few small missiles and was sunk by a British nuclear powered attack submarine long before Belgrano was in striking range of British carriers.
The Varyag fields 16 large Vulkan anti-ship (probably also land attack capable) cruise missiles. These missiles can be tipped with medium sized thermonuclear weapons - each one of which has a maximum yield of 350 kilotonnes (about 20 times as powerful as the Hiroshima Bomb). One would be enough to destroy an Australian fleet or a city like Brisbane. Varyag's accompanying destroyer Marshal Shaposhnikov is also nuclear capable.

The Varyag also fields several conventional missiles and guns of various sizes. In this boppy Youtube is Varyag's sister shipMoskva firing its weapons fitted with conventional warheads. A Vulkan carrier-killing cruise missile appears about 33 seconds in.

Russia's current naval force deployed in our region provides implicit rather than more active gunboat diplomacy due to its largely unreformed Cold War role as a carrier killing force. The Russian fleet is more organised to fight a conventional or nuclear war than project power in peace-time or during low intensity conflicts. Low intensity conflicts largely require air power, particularly fixed wing jets, massed helicopters and increasingly drones. Put another way Russia's ability to further its political and economic interests in areas like the South China Sea remains limited by its aging fleet which is built around missile cruisers like Varyag and Moskva. However France is building Mistral amphibious assault ships for Russia that may help Russia make up some power projection deficiencies.

The current Russian inflexibility in its aging fleet is to Australia's advantage. In comparison with China Russia in the Pacific also brings few economic benefits for Australia. With Putin, the Russian Leader for Life, this Russian negativity is unlikely to change in the foreseeable future.

About the Author
Peter Coates has been writing articles on military, security and international relations issues since 2006. In 2014 he completed a Master’s Degree in International Relations, with a high distinction average. His website is Australia by the Indian Ocean.

Other articles by this Author


Submarine issues placing Australia's Defence Minister Johnston under pressure

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Australia's embattled Defence Minister, David Johnston.
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PETE'S COMMENTS

The extreme nature of Australian Defence Minister, David Johnston's "canoe" comments on November 25, 2014 (see in article below) reflect that he is under pressure on 4 main fronts:

1. Although Johnston is dedicated and knowlegable about the military content of his Defence portfolio he is assessed by his ministerial colleagues and Prime Minister Abbott as being unsuited to the political wheeler-dealing, spin-doctoring skills needed of a senior Cabinet Minister. Perhaps Johnston is also not as submissive as Abbott would like. 

2. Johnston is politically vulnerable over the cost over-runs and lateness of the not yet delivered Hobart Class Air Warfare Destroyers (AWDs) which are being built by ASC (see below) in Adelaide, South Australia. Johnston is concerned the AWD fiasco will be the trigger for his removal from his senior Cabinet position - perhaps by February 2015. It is notable that Prime Minister Abbott did not support Johnston's "canoe" statements today. If Australia's Future Submarines were built in Australia it is likely that ASC would build them - again in Adelaide - as ASC earlier built the Collins Class (over-budget and late).

3. As Johnston is extremely reluctant to have the Future Submarines built in Australia all the South Australian and other regional union and industrial development interests want Johnston's desire reversed and if necessary his removal. These interests include some politicians in Johnston's own Liberal-Nationa Coalition Party. 

4. Johnston's and probably Abbott's preference that the Future Submarines be built (as Soryu submarines) in Japan is at risk due to the uncertainties of the Japanese General Elections to be held very soon on December 14, 2014. If the elections weaken the Japanese Parliamentary ("Diet") majority controlled by Japan's Prime Minister Abe, then Abe's support will be weakened for Japan's unprecendented policy of large defence exports that mainly center on Soryus for Australia. 

Also see widespread opposition in the Australian submarine industry and Australian Parliament to the Soryu option.

ARTICLE

Jonathon Gul for Australia's ABC News reported, November 25, 2014, on statements made by Australia's Defence Minister Johnston in the Australian Senate, Canberra, on November 25, 2014. 


"Defence Minister says he 'wouldn't trust' Australian Submarine Corporation to build a canoe"


"Defence Minister David Johnston has warned he would not trust the Government-owned defence builder, the Australian Submarine Corporation (ASC), to build a canoe.
Senator Johnston launched the scathing attack on the ASC in the Senate during a debate about where Australia's next submarine fleet should be built.
The Government is under pressure to build Australia's next fleet of submarines locally, rather than opt for an overseas design.
Prime Minister Tony Abbott has since released a statement saying the ASC plays a vital role in supporting the Royal Australian Navy.
But the ASC does not have the confidence of Senator Johnston.
"You wonder why I'm worried about ASC and what they're delivering to the Australian taxpayer, you wonder why I wouldn't trust them to build a canoe?" he said.


Senator Johnston said the ASC was at least $350 million over budget in building three air warfare destroyer ships.
"I'm being conservative, it's probably more than $600 million, but because the data is bad, I can't tell you," he said.
"ASC was delivering no submarines in 2009 for $1 billion."
Mr Abbott's statement said the ASC had changed its submarine maintenance program and had exceeded the Navy's target for submarine readiness over the past year.
"This has improved the availability of our Collins Class fleet to defend our national interests," the statement said.
"Whilst ASC has had challenges meeting the Government’s cost and schedule expectations of the Air Warfare Destroyer programme, we are working closely with ASC on a reform strategy to improve shipyard performance and productivity.
"It is early days, but the Government is confident that ASC and its partners will successfully turn the corner on this important build."

[article continues] Australian Submarine Corporation worker 'disgusted' by comments

An ASC worker said he was disgusted by Senator Johnston's comments.
Pipe fitter Andrew Daniels said the Adelaide workers would never compromise on safety.
"We're being trashed. When I go home to my family and this guy is telling me I'm useless ... I don't feel useless and that's pretty gutting to 3,000 workers in South Australia and Western Australia," he said.
"It's not a great feeling to have your Defence Minister, you're out there doing your best job for the country and he's trashing you."
SA Defence Industries Minister Martin Hamilton-Smith said Senator Johnston's comments made clear the Federal Government was planning to break its promise to build the next generation of submarines in Adelaide.
"We are outraged as a State Government and I think it is a clear signal that the promise to build 12 submarines in South Australia was disingenuous at best, some would say a lie," he said.
Earlier this month ASC general manager Stuart Wiley said it would cost between $18 billion and $24 billion to build 12 submarines in Adelaide.
The Federal Government had suggested it would cost up to $80 billion.
The Coalition's Commission of Audit recommended it consider privatising the ASC."
Pete

DCNS Opens Submarine Office in Australia

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Hervé GUILLOU, CEO of DCNS Group (left) opens new DCNS Australia subsidiary on November 19, 2014 in presence of Australian Defence Minister David JOHNSTON. Photo courtesy of http://en.dcnsgroup.com/news/dcns-opened-a-new-subsidiary-in-australia/

I have bolded some parts below for empahasis. The Asia-Pacific Defence Reporter November 20,  2014 reports 
 http://www.asiapacificdefencereporter.com/articles/541/DCNS-opened-a-new-subsidiary-in-Australia .

DCNS opened a new subsidiary in Australia

Hervé GUILLOU, CEO of DCNS Group opened the new DCNS Australia subsidiary on Wednesday, November 19th, in the presence of the Australian Defence Minister, the Honourable David JOHNSTON, top management of local defence industries and numerous key personalities of government.
By setting up a long-term base in Australia, DCNS aims at taking the lead on coming discussions on SEA 1000 program between Australian stakeholders and a combined French government/industry team, including THALES Australia. Through this program, Australia plans to replace its current Collins Class submarines and DCNS is considering to propose a “conventional Barracuda” submarine, offering to Australia access to the most advanced French design and engineering know-how.
Hervé Guillou, CEO of DCNS, commented: “I am very pleased to officially announce the creation of DCNS Australia Pty Ltd. Australia is a key objective for the Group and for the French defence industry. Thanks to our dual expertise in design, build and through-life support of submarines of all sizes, including combat systems integration, we intend to bring a key contribution to the Commonwealth of Australia. Using sea proven solutions and robust industrial roadmap for the Future Submarine Australian program (SEA 1000), we’ll mitigate both program and technological risks while ensuring proper delivery strategy and capability continuity”.

Background
Also see http://en.dcnsgroup.com/news/dcns-opened-a-new-subsidiary-in-australia/

For location of DCNS (in Canberra) see http://directory.facci.com.au/ACT/2012-dcns-group-australian-branch/

Pete's Comment

The "conventional Barracuda" ("SMX Ocean") was reviewed on Submarine Matters at http://gentleseas.blogspot.com.au/2014/10/revised-frances-dcns-announces-smx.html on October 31, 2014.

For interest - a DCNS Youtube featuring some DCNS products

Combat Systems for Australia's Future Submarine? Work in Progress

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Components of the ATLAS ELEKTRONIK's 
 Integrated Sensor Underwater System - ISUS 90 (or the more advanced ISUS 2000) one likely contender for Australia's Future Submarine
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A dramatised (eg. periscope raised) animation of an attack using DCNS SUBTICS Submarine Tactical Integrated Combat System.
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Some of the components of the Collins US made AN/BYG-1 Combat System. The AN/BYG-1 may be carried over into Australia's Future Submarine.
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Much information and many links have been kindly provided by MHalblaub. 

When Australia (sometime between 2016-2020?) chooses a combat system for the Future Submarine many considerations and possibilities are open. A combat system is a system of sensors (SONAR, electronic warfare, air-surface detection, navigation systems, communications) databases, for decision making, close-in steering and targeting. The combat system interacts with all of a submarine's weapons.

If there is a tender for the combat system many companies and combinations of companies may put forward bids-solutions. My guess is that after some bidders are eliminated the two final bidders will be:

- the ATLAS ELEKTRONIK ISUS 90 (or the more advanced ISUS 2000) with ATLAS is owned by ThyssenKrupp and Airbus DSThyssenKrupp owns Howaldtswerke Deutsche Werft (HDW) the world's largest conventional submarine builder. The prospect of the one major company, ThyssenKrupp, through HDW and Atlas offering the submarine and combat system (respectively) to Australia makes sense. ISUS means Integrated Sensor Underwater System

ATLAS ELEKTRONIK's ISUS 90 sales statement http://www.atlas-elektronik.com/what-we-do/submarine-systems/isus90-combat-system/ includes:

"ATLAS ELEKTRONIK is the undisputed technology and world market leader in command and weapon control systems for non-nuclear submarines. Our “Integrated Sensor Underwater System” (ISUS) is based on many years of experience, is tried and tested, is always at the latest technological level and, thanks to its modular structure and open system architecture, can easily be adapted to suit individual customer requirements and diverse operational scenarios. It enables the submarine crew to fully perceive their surroundings and to analyse the situation in detail, permitting a rapid and reliable response...The quality, reliability and performance of this system is unparalleled worldwide. And this technology lead is highly valued by our clients: ISUS is well-established at more than ten navies around the globe; our sonar systems are in service with over two dozen navies."

The ISUS 90 is on many of HDW's all export Type 209 and 214 submarines

For more ISUS 90 details see  http://www.defencereviewasia.com/articles/43/ISUS-90-Powers-Ahead

- SUBTICS or Submarine Tactical Integrated Combat System, offered by DCNS. System developed by Thales Underwater Systems-naval submarine division (Thales owns 25% of DCNS) and UDS Internatonal (all very complex and mixed up French corporate and government share holding-ownership - beyond comprehension). SUBTICS varies according to performances and integration level, in utilising sensors and weapons. It is used on all French Navy SSNs and SSBNs and has been chosen to equip next SSN generation Barracuda. 

On export markets, it is selected to equip every new submarines of Agosta, Scorpene and Andrasta types and to modernize submarines such as the Type 209. 


  • Submarines are increasingly faced with various missions including littoral and blue-water operations, stand-alone missions or within a naval force. SUBTICS indicates it can offer:
  • Efficient acoustic sensors including low frequency arrays and scalable data processing offering outstanding detection abilities of distant targets at high speed; 
  • Efficient non acoustic sensors on the surface and at periscope depth offering a high level of discretion; 
  • Communication facilities (from VLF to SHF), noiseless and fully integrated allowing submarine to interact in real time within a force;
  • Data synthesis from every sensors (optical, optronic, R-ESM and C-ESM, radar);
  • Advanced, automatic and interactive target motion analysis Tracks identification and classification functionality;
  • Track fusion and association through an interactive track management tool; 
  • Tactical, command and engagement aids with regard to geographical and tactical environment 
  • Tactical Data Links operation; and
  • Fire and weapon control Torpedoes : F17, SUT 266, TP617, Black Shark, F21 Missiles : SM39 and land-attack capability
SUBTICS provides systems for more than "40" vessels from 9 different Navies (including France).
  • Brazil (4 Scorpene being built) 1 SSN (to be built)
  • Chile (2 Scorpene, 2 Type 209)
  • Ecuador (2 Type 209)
  • India, (in the 4 Type 209 “Shishumar” class?)
  • Malaysia (2 Scorpene)
  • Pakistan (Agosta 90B, Khalid Classes),
  • Singapore (4 Challenger, 2 Archer Class) Type 218SG will not be using the French SUBTICS - instead using an Atlas Elektronik and ST Electronics designed system.
  • Venezuela (2 unserviceable Type 209)
- the GENERAL DYNAMICS AN/BYG-1 Tactical Control System (TCS). As well as General Dynamics Raytheon is a systems integrator for AN/BYG-1 - making the AN/BYG-1 even more of a multi-corporate responsibility proposition than SUBTICS.  

Australia is very accustomed to the AN/BYG-1 and TKMS has experience in integrating the AN/BYG-1 with Brazil's Type 209 submarines. Therefore HDW should have no problem integrating AN/BYG-1 into the 216-218 solution for Australia's future submarine. 

US and Australian military communications links are intense and complex. Many acronyms and levels might describe them. A  US maintained, immensely complex SeaWeb communications and sensor system might be one. Other "inhouse" acronyms might be used, like FORCEnet, which may mean the same thing. In the NATO context Link 22 (see large pdf document) may indicate the complexity of links for sea, land, and air communications-sensor network between the US and its North Atlantic allies - with Australia of course being geographically separated from it. Australia and the US would most probably have submarine communications-sensor links under the AUSCANNZUKUS naval Command, Control, Communications and Computers (C4) interoperability structure.

The US and Australia are constantly refining the US designed submarine combat system known as the US General Dynamics AN/BYG-1The AN/BYG-1 is apparently used on all US SSNs (Seawolf Class with AN/BYG-2 upgrade) and SSGNs as well as SSKs from:

Spain (S-80)
Brazil (Tupi Class (Type 209))
Canada (Victoria Class)

The Collins weapons include the American made Mk 48 torpedoes and Harpoon missiles. The Collins is (US Tomahawk SLCM capable. The mines are UK made.

SOURCES POINTING AT PREFERENCE FOR US

It is widely believed that (around 2000?) the Defence Materiel Organisation (DMO) and Submarine Capability Team recommended the RAN acquire the ISUS 90 system. However the Australian Cabinet favoured US systems.

See  http://gentleseas.blogspot.com.au/2013/05/a-new-australian-submarine-with-aip.html In October 2009 Australia's then Minister of Defence Material Greg Combet, speaking still current RAN views, indicated  that the US would play a big part in developing Australia's future submarine. The Sydney Morning Herald recorded what Mr Combet said on October 6, 2009. http://news.smh.com.au/breaking-news-national/us-to-play-key-role-in-new-aussie-subs-20091006-gky2.html: "US 'to play key role' in new Aussie subs" October 6, 2009...
"Australia wants the assistance of the United States as it looks to replace the Collins class submarines, junior defence minister Greg Combet says.
"...I expect that Australia will look to learn from companies like General Dynamics Electric Boat and Lockheed Martin in designing and developing the Collins class replacement," he said in a statement.
"...US technology is likely to be an important facilitator of this capability," he said.

See http://gentleseas.blogspot.com.au/2012/06/australias-future-submarine-selection-s.html of 20 January 2014 Prime Minister, Minister for Defence and Minister for Defence Materiel – Joint Media Release – 2013 Defence White Paper: The Future Submarine Program 3 May 2013 http://www.minister.defence.gov.au/2013/05/03/prime-minister-minister-for-defence-and-minister-for-defence-materiel-joint-media-release-2013-defence-white-paper-the-future-submarine-program-2/
"...The Government has also taken the important decision to use the United States AN/BYG-1 combat system as the reference system for future design work.  The early definition of a combat system is a feature of a successful submarine program.  It allows the submarine design to proceed utilising more accurate projections of space, weight and power requirements."

Also see  SEA 1439 PHASE 4A - COLLINS CLASS REPLACEMENT COMBAT SYSTEM http://www.defence.gov.au/dmo/msd/sea1439/index.cfm concerning an upgrade process of the AN/BYG-1 combat system conducted jointly by the US and Australia up to 2019 “in conjunction with the Replacement [amounting to upgrades of the US Mk 48] Heavyweight Torpedo (Project SEA 1429)” which points to future integration with US weapons.

- Some 2011 US RAND Corporation studies http://www.rand.org/topics/submarines.html concerning Australian submarine issues needs to be added.

An excellent source on Combat Systems generally and by system-maker is Norman Friedman The Naval Institute Guide to World Naval Weapon Systems 5th edn, 2006, pp. 133-156, text online

CONCLUSION


It is difficult to pick a winner. Australia should avoid solutions that: are divided, involve too many corporate-national vendors, as they lead to greater cost and program complexity. Therefore at least three options remain, including:

-  The prospect of the one major company, ThyssenKrupp, through HDW and Atlas offering the submarine (HDW 216 or 218) and combat system (ISUS 90 or ISUS 2000). This unity under TKMS is attractive.

-  If Australia chooses an enlarged Scorpene (with an eventual SSN a la Brazil possible) then SUBTICS would be a logical choice.

-  Australia is very accustomed to the US AN/BYG-1 (with an eventual purchase of US SSNs possible?) and several conventional submarine companies have  experience in integrating the AN/BYG-1 with conventional submarines. Also the US is Australia's most important ally.

Pete
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