Showing posts with label Littoral. Show all posts
Showing posts with label Littoral. Show all posts

Monday, 9 December 2013

November 2013 Thoughts: Some Ideas on Amphibious Armour

Reason for writing: I’ve been reading a lot of books on armoured warfare for various reasons lately, and combined with seeing many articles about this topic I decided to write some of my own ideas up.
Introduction:
The armour market is growing worldwide[i], this is not to say infantry are no more as some commentators assert[ii], but in all likelihood, there is going to be an increasing level of armouring of the vehicles those infantry use and a greater level of interconnection between the two. There is one area of warfare where this is especially true, amphibious warfare, with shrinking forces[iii] and an increasing reliance upon helicopters[iv] many could be excused for thinking that armour is not that bigger part of amphibious warfare. Certainly those who focus on the UK’s approach to amphibious warfare would notice a distinct disparity between the need, the theory and the reality of the situation. This lack of pre-eminence in portrayal though is not true to the actuality of operational requirements, as for units which are assaulting or holding an objective, taking part in Raiding, Expeditionary Warfare or Island Warfare armour provides a capability that enables them to move around the battlefield with a degree of protection (in some cases directly from ship to shore[v]), gives units fire support (sometimes used as a shield/base of fire to allow infantry to manoeuvre) and provides a large measure of auxiliary support by providing mobile command hubs, engineering support and supplies. However, the lack of pre-eminence could well be because of the factors which affect this area of warfare, and whilst much of the modern world has seen an increasing specialisation of equipment and multiplication of vehicles; whereas in amphibious warfare because of the constraints of logistics (literally space on the ships to fit everything) the vehicles need to be more flexible and are limited in number.
Outline of Operational Conditions:
One of the major advantages of an amphibious force over an airborne force is that when it arrives, it arrives in full force with all its heavy equipment, logistics, personnel and extensive support facilities with it. This does not mean it does not face a heft obstacle, just as airborne must run the gauntlet of fighters, surfaces to air missiles and artillery (along with the possibility of being dropped on a minefield or surrounded by an awake/alert enemy[vi]); a fleet must deal with the enemy naval forces, minefields, coastal batteries and the enemy air force, although of course this again will be a fleet on fleet operation. For example, in the Falkland’s war the Carrier Battle Group under Rear Admiral Woodward (flag in HMS Hermes[vii]) and the submarines under the Vice Admiral Herbert (flag in HMS Warrior – aka the Northwood Command Center[viii]) first cleared the area of enemy fleet activity, and then the Amphibious Task Group under Commodore Clapp (Pennant in HMS Fearless[ix]) came in to land 3rd Commando Brigade (commander Brigadier Julian Thompson[x]) – something they conducted in the face of almost constant heavy enemy air attacks[xi]. Coincidentally for this report, after the war was over many officers expressed their belief that more armour should have been taken with them as a force multiplier – that the eight light tanks they took were not enough[xii].
The principle types of warfare/missions expected by amphibious forces haven’t really changed in centuries, but they are each demanding in their own way[xiii]:
·         Expeditionary Warfare – this covers everything from opposed amphibious invasions, to administrative landings to reinforce allies; basically it’s anything where the purpose is to take or hold territory ashore.
·         Island Warfare – different from expeditionary in that, whilst expeditionary at some point (unless sea basing is preferred[xiv]) logistics will move ashore, in Island warfare the repeated assaults as a force moves along a chain and the limited room for manoeuvre means that sea basing will be a necessity for the operation as will a dependence upon sea power[xv] throughout to provide fire support.
·         Extractions – think Dunkirk, not something any modern commander is likely to want to discuss, as like then it’s not planned for – but, if it does happen the likelihood is that amphibious forces will not only be called upon to assist in the extraction, but maybe to provide cover for the extraction as such forces thanks to their training are certainly more suited as the final wave. This is especially true in the case of amphibious armour which can provide fire support/cover, and then ‘extract’ itself without having to wait for landing craft.  
·         Raiding – think Norway in World War II[xvi], Somalia counter-piracy[xvii], even Special Forces operations (although those are a smaller part of this than often imagined)
The fact is amphibious forces could be sent anywhere in the world and whilst infantry are all terrain/all environment mobile; vehicles as a rule are less so. A vehicle which is excellent for the terrain of Artic and Mountain warfare might be virtually useless in the environment of the dessert - a situation compounded by such vehicles often having small production runs that’s it difficult to justify the per unit expense of making them more flexible. In all these environments though armour plays similar but also different roles, whilst in the desert and grassy plains the greatest advantage armour offers is manoeuvre, in the similarly open expense of tundra that is less useful than the protection it offers against the elements. For amphibious armour this is complicated over and above by the necessity to be able to operate in the corrosive salt water environment, to have an ability to manoeuvre by water, which can confer advantages for land operations (i.e. not being stopped by river obstacles), but for which the principle function is to allow them to conduct their own assaults – in Island Warfare they might ‘hop’ directly from one island to another under their own power without using ships for the transit at all[xviii]. Of course not all nations have chosen to retain this attribute for their amphibious armour, some nations have (for want of a better word) regressed from the level they achieved during the Second World War whilst of course many others have pushed forward from no capability to a limited capability in that regard.
Outline of Design:
The core idea would be that this would be as closely inter-related a family vehicles of possible, allowing for the maximum amount of force and spares to be carried, whilst also fulfilling the roles required. What is important to remember with vehicles these days it’s not the weapons, the structure or the mechanics which cost the money it’s the electronics and the training – therefore the more economies of scale that can be built in to a force, the better it will be from a Treasury and Tax Payer perspective. Something which would hopefully be balanced with the ability of such a system to have more capability and versatility built into it – therefore the better for personnel in the forces that go to defend the national interests of a government and its taxpayers.
Ideally, because of the problem limited space and distance, the system designed/chosen should be as homogenous a system as possible. For example it might be worthwhile looking into having one wheeled and one tracked chassis: with the track taking medium to heavy roles – Infantry Fighting Vehicle (IFV), Tank, Artillery and Engineering (both Combat and Recovery), and the wheeled taking light to medium roles – Armoured Personal Carrier (APC)/Scout, Command(Radios that move in formation), Anti-Air, Radar, Medical and Logistics. They could be adapted so that they all used combinations of the same power pack; just whereas the Scout/APC vehicle might have just two power packs, the tank, Artillery and Engineering would all need perhaps four to move the weight. This would work by having a fuel tank with multiple connections slots for the power packs, and each drive wheel (whether tracked or wheeled) would have its own independent electric drive engine, which could draw power from the circuit the power packs would slot into. This would offer great resilience against damage, as if drive engines or even power packs went down there would be capability retained to allow for some movement.
The design could go even further that just chassis as with both vehicles being modular, allowing them to be converted in the field from one type to another (perhaps the engineering vehicle would carry a crane that could do the job); preferably this would include to the ability for the ‘modules’ to be switched between chassis[xix]. This would mean that if necessary a tracked chassis could be used for logistics if the terrain demanded or a wheeled used as an engineering vehicle – for this reason both sets of vehicles would have to have space built in for maximum power packs, space which could be used for extra storage (something no APC could ever have enough off) when not needed for power.
In terms of weaponry/turrets this interchangeability could go further with for example the APC/Scout and IFV could using the same turret. Beyond this the same gun, although different turret might well be used for the tank and artillery vehicle, although that would involve some standardisation that might be difficult. This would be because tank guns are currently 120mm calibre and self-propelled artillery is usually 155mm calibre; the obvious solution would be to go down to 105mm, which is the standard for light artillery and was until fairly recently used as a tank calibre, it would also have the benefit of allowing more rounds to be carried. This is important, especially when the primary role of any tank in amphibious operations is fire support rather than anti-tank, meaning rounds is more important than tank killing – in other words what increased calibre gives a tank is not so important. Added to this anti-tank missile capability could be more usefully given APC/Scouts because as well as giving them an anti-armour capability it would give them anti-installation capability. Therefore providing extra fire support for troops, as well as providing a practical ambush tool for raids and fighting withdrawals; in addition to the offensive power they would confer on the units.
Air defence in the case of UK, and perhaps other nations could copy, would of course offer the most utility thanks to the Common Anti-Air Modular Missile (CAMM)[xx]; a system which is going to be deployed upon aircraft, ships and vehicles. This system is therefore perfect for amphibious warfare from a logistical point of view, as the ships could in emergencies directly support the maintenance. So of course this would be perfect air defence missile for the Air Defence module of this family of vehicles to use. Although undoubtedly in time other nations will develop similar systems.
Finally there is armour, modular additions of armour are nothing new, but it being designed in from the very beginning as part of a completely modular vehicle set would be useful; especially if different types of armour were available. For example if light Kevlar plates were able to be added on where the terrain was soft, heavy armour available for when lower speed urban warfare  was likely, and a medium type of armour for when manoeuvre warfare is the likely operational scenario. These of course are not the only options, reactive armour with blast panels might be the desired option for facing opponents with large numbers of anti-tank missiles; or electrical armour – the point is that this would be another adaptable, tailor-able part of each vehicle.  
Fundamentally what is proposed is a family; no one vehicle is a panacea for all the problems that will be faced, but every one of the vehicles will be able to be adapted to what is needed – most importantly for an amphibious force the logistics, maintenance and training would be simplified allowing for focus on more important operational matters.  
Summary:
The second question (the first being “do we really need it?”) which seems to come after any examination of modern equipment, is “will it have an export market?” - The answer in this case would be unequivocally yes. For those nations seeking cost effective specialisation with future proofing, for those nations with large areas of low infrastructure, for coastal nations with limited strategic depth/room for manoeuvre and of course nations wishing to expand/develop a regional or global amphibious capability.
The purpose of these thoughts was to look at an idea for a modular amphibious armour system that would encompass both wheeled and tracked vehicles, light, medium or heavy, and every task from battlefield taxi to the firepower backbone, from command hub to scout, heavy mover to medical and all the rest. It is an idea which would not be easy to implement, it would be revolutionary but it would also be dangerous as it could of course leas to one company getting a monopoly on armoured production; unless the patent was owned by the government and the rights to build modules/components to that design was opened to all bidders, would (conversely) in all probability actually diversify supply because not all companies could compete to build a whole vehicle, but a module would be less of a challenge for smaller company to take on.
The final capability which such a system would bring, and probably it’s most important attribute would be adaptability – no longer would a force go to war with eight tanks, thirty two APCs, and so on, instead a commander would have X number of tracked and X number wheeled vehicles to be adapted (within reason) as required by circumstance (especially with the cranes aboard the amphibious ships they could be adapted en route). This would mean a brigade commander could look at the terrain and then orientate the vehicles for weight criteria, manoeuvrability, firepower – whatever they decide is necessary. Something which would a tremendous advantage for the forces being sent and a complication for the enemy as it would be virtually impossible for them to predict what was going to be coming at them in anything but the broadest of terms.




[i] (Elwell 2013, DefenceIQ 2013, ASDReports 2012)


[ii] Rather strangely because a tank cannot (for example) take or protect a building, there are other things as well and as long as these missions need to be done, infantry will be needed.



[iv] (Federation of American Scientists 1998, Gertz 2013)



[vi] (Ryan 1974)


[vii] (Woodward and Robisnon 1992, paperback edition 2003)


[viii] (Clapp and Southby-Tailyour 1997)


[ix] (Clapp and Southby-Tailyour 1997)


[x] (Thompson, 3 Commando Brigade in the Falklands 2007)


[xi] (Clapp and Southby-Tailyour 1997, Southby-Tailyour, Reasons in Writing, A Commando's view of the Falklands War 2003)


[xii] (Thompson, 3 Commando Brigade in the Falklands 2007, Clapp and Southby-Tailyour 1997)


[xiii] (Lovering 2007)




[xvi] (Lovering 2007)


[xvii] (The Telgraph 2011, Williams and Drury 2011)


[xviii] This of course raises the question whether or not the operations is actually an amphibious operation, because if D-Day doesn’t qualify because it was launched from UK’s southern coast with ship’s merely acting as ferries (in fact is considered a rather large ‘river’ crossing), then an operation where the armour takes itself and infantry from one island to another without even involving a ship would seem to be iffy. The key criteria though is that they are supported by ship logistics, command and most often ‘artillery’ wise, which lends it amphibious attributes, that combined with it being conducted by amphibious forces is why it is put under Amphibious Warfare.


[xix] This is nothing new suggesting this, but it has yet to be turned into reality (Kable Intelligence Limited 2013, Army Recognition 2013, Kable Intelligence Limited 2013, Army Recognition 2013, Canadian American Strategic Review 2012, Greg 2010, ArmyGuide 2008)


[xx] (MBDA Missile Systems 2013)



Bibliography


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—. "Havoc 8X8 Armoured modular vehicle personnel carrier." Army Recognition. 2013. http://www.armyrecognition.com/us_army_wheeled_and_armoured_vehicle_uk/havoc_apc_8x8_modular_armoured_personnel_carrier_vehicle_technical_data_sheet_specifications_picture.html (accessed December 08, 2013).

ArmyGuide. "Panther MLV (LMV) ." ArmyGuide. 2008. http://www.army-guide.com/eng/product1594.html (accessed December 08, 2013).

ASDReports. "Global Armoured Vehicle Upgrade & Retrofit Market 2013-2023." ASDReports. May 01, 2012. https://www.asdreports.com/shopexd.asp?id=14855 (accessed December 08, 2013).

Canadian American Strategic Review. "Background – TAPV Project – BAE Systems Hägglunds Alligator." Canadian American Strategic Review. June 08, 2012. http://www.casr.ca/bg-army-tapv-bae-alligator.htm (accessed December 08, 2013).

Clapp, Michael, and Ewen Southby-Tailyour. Amphibious Assault Falklands, The Battle of San Carlos Water. London: Orion Books, 1997.

DefenceIQ. "Asia driving global armoured vehicle market growth." DefenceIQ. 2013. http://www.defenceiq.com/amoured-vehicles/articles/asia-driving-global-armoured-vehicle-market-growth/ (accessed December 08, 2013).

Elwell, Andrew. "Summary of global armoured vehicle market report 2013." DefenceIQ. January 01, 2013. http://www.defenceiq.com/amoured-vehicles/articles/summary-of-global-armoured-vehicle-market-report-2/ (accessed December 08, 2013).

Federation of American Scientists. "Amphibious Forces." FAS Military Analysis Network. December 07, 1998. http://www.fas.org/man/dod-101/sys/ship/amphibious.htm (accessed December 08, 2013).

Gertz, Bill. "Tensions Rise Between China, Japan; China Alarmed over U.S.-Japan tiltrotor aircraft exercise." The Washington Free Beacon. July 12, 2013. http://freebeacon.com/osprey-shown-off-in-military-exercises-with-japan/ (accessed December 08, 2013).

Greg. "First Look: BAE’s New Ground Combat Vehicle." Defencetech. July 30, 2010. http://defensetech.org/2010/07/30/first-looks-northrops-new-ground-combat-vehicle/ (accessed December 08, 2013).

Haarr, Geirr H. The Battle for Norway, April - June 1940. Barnsely: Seaforth Publishing, 2010.

Kable Intelligence Limited. "Patria AMV Armoured Modular Vehicle, Finland." Army-Technology.com. 2013. http://www.army-technology.com/projects/patria/ (accessed December 08, 2013).

—. "SEP Modular Armoured Tactical System, Sweden." Army - Technology.com. 2013. http://www.army-technology.com/projects/sep/ (accessed December 08, 2013).

Lovering, Tristan, ed. Amphibious Assault: Manouvre from the Sea. Woodbridge: Seafarer Books, 2007.

MBDA Missile Systems. "CAMM Family." MBDA Missile Systems. 2013. http://www.mbda-systems.com/products/air-dominance/camm-family/55/ (accessed December 08, 2013).

Paul, James, and Martin Spirit. "The Helicopter in Suez." Assault on the Canal. 2008. http://www.britains-smallwars.com/suez/helo.html (accessed November 25, 2013).

Ryan, Cornelius. A Bridge Too Far - The Classic History of the Greatest Battle of World War II. London: A Touchstone Book published by Simon & Schuster, 1974.

Southby-Tailyour, Ewen. 3 Commando Brigade, Sometimes the best form of defence is attack. London: Random House, 2009.

—. HMS FEARLESS; The Mighty Lion. Barnesly: Pen & Sword Maritime, 2006.

—. Reasons in Writing, A Commando's view of the Falklands War. London: Leo Cooper, 2003.

The Telgraph. "Marines in daring amphibious raid in Somalia." The Telegraph. October 29, 2011. http://www.telegraph.co.uk/news/uknews/defence/8857071/Marines-in-daring-amphibious-raid-in-Somalia.html (accessed December 08, 2013).

Thompson, Julian. 3 Commando Brigade in the Falklands. London: Pen & Sword Military, 2007.

—. Dunkirk; Retreat to Victory. London: Macmillan, 2009.

—. War Behind Enemy Lines. London: Pan Books, 1999, Hedgewick & Jackston 1998.

Williams, David, and Ian Drury. "Elite commandos storm lawless Somali war zone to snatch tribal leader." MailOnline. October 29, 2011. http://www.dailymail.co.uk/news/article-2054936/Somalia-Commandos-storm-war-zone-snatch-tribal-leader.html (accessed December 08, 2013).

Woodward, Sandy, and Patrick Robisnon. One Hundred Days, The Memoirs of the Falklands Battle Group Commander. London: Harper Collins, 1992, paperback edition 2003.

 

Thursday, 1 August 2013

July 2013 Notes: Corvettes – the chance to rebuild the RN?


Reason for writing:

The Royal Navy is shrinking and has been since 1946; with each new ‘peace dividend’ or technological leap demanding more & more and providing fewer & fewer vessels. The trouble is though that the world is not anymore peaceful, and is just as big with as many trouble spots demanding attention and ships can only be in one place at any one time… and sometimes that place has to be the home port for refit and repair.
An example of the shrinking is that the RN requested for 14 Type 45s AAD Destroyers to replace the Type 42 class vessels which had been in service since before the Falklands War in 1982. The RN accepted 12as the final procurement and ended up receiving just 6 (although more were paid for). Considering the RN is starting by requesting for 13 Type 26’s; then despite the fact that the official allocation of £11billion for new construction, the odds would seem that based on previous experience the RN could end up getting 6 again or even 5[1]. A situation that will be exacerbated by the fact that these major escorts will at current be required to do every mission, increasing wear and tear on vessels that need to be maintained for war fighting.

The solution to this problem is not only to build a decent number of the critical major escorts, but also build a number of adaptable force multipliers (or minor escorts) to provide the RN with the mass it needs to support the brawn it’s hollow without.
This is something which I think I am going to be drawn back to again and again in the future so any comments/ideas/suggestions are welcome.
·         http://shipbuildingtribune.com/2013/05/20/new-project-20380-corvette-boiky-commissioned/?utm_source=Shipbuilding+Tribune.com&utm_campaign=93df79db9b-RSS_EMAIL_CAMPAIGN&utm_medium=email&utm_term=0_021336d9cb-93df79db9b-215317925
·         https://www.gov.uk/government/publications/joint-concept-note-1-12-future-black-swan-class-sloop-of-war-a-group-system
·         http://www.savetheroyalnavy.org/wordpress/tag/type-26-frigate
·         http://www.defenseindustrydaily.com/ddg-type-45-britains-shrinking-air-defense-fleet-04941/?utm_medium=textlink&utm_term=continuereading
·         http://snafu-solomon.blogspot.co.uk/2013/07/type-56-corvette-chinas-lcs-underway.html?utm_source=feedburner&utm_medium=email&utm_campaign=Feed:+blogspot/gSklN+(SNAFU!)
·         http://amphibiousnecessity.blogspot.co.uk/2008/12/corvettes.html
·         http://amphibiousnecessity.blogspot.co.uk/2008/12/frigates.html
·         http://amphibiousnecessity.blogspot.co.uk/2008/12/destroyers.html

 

Key Words/Phrases:
·         NATO: North Atlantic Treaty Organisation – Britain’s principle strategic alliance,
·         Type 26 Global Combat Ship: no not a British version of the USN’s Littoral Combat Ship nor the RN’s Type 23 frigates, but a Frigate successor to the larger more general purpose Type 22 class frigates, the last 4 of which were recently. 
·         Area Defence: weapons which exist to defend the task group, usually covering an area with a radius greater than 15nm, examples of such systems would be Aster 30 (as fitted in Type 45 class[2]), SM-2 (as fitted in Arleigh Burke class[3])
·         Point Defence: weapons which exist to primarily defend the ship and vessels it is very close to, usually covering an area with a radius less than 15nm,

A rough outline of Task Group Air Defence parameters[4]
 
·         AAW: Anti Air Warfare
·         ASW: Anti-Submarine Warfare
·         ASuW: Anti-Surface Warfare
·         MCMV: Mine Counter Measures Vessel
·         Stanflex, is a modular mission payload system developed by the Royal Danish Navy, it allows for a ship’s out fitting to be quickly changed and supports a range of systems, from Oceanography to Harpoon SSMs, from MCM gear to SAMs or Torpedoes, and a whole range of other systems.
·         Organic, when this is used in military terminology it means something that is part of that group, i.e. an aircraft carrier provides a task group with ‘organic’ air defence & strike aircraft, an oceanography vessel provides the task group with an ‘organic’ ocean mapping and analysis of conditions.
·         UAV: Unmanned Aerial Vehicle
·         USV: Unmanned Surface Vehicle
·         UUV: Undersea Unmanned Vehicle
·         EEZ: Exclusive Economic Zone, they are up 200miles out to sea from shore, or contiguous with an undersea shelf that is UN mandated under the jurisdiction of a country to manage the resources of.


HMS Echo, one of the RN’s oceanographic survey vessels

Context:
How can Britain go about rebuilding its fleet to a level that it needs to be; providing the depth of vessels to support operations. There is a possible solution, one which is tried and tested – the High-Low navy, a navy cannot be made big enough being made up only of high value units (it’s simply too expensive) so that means a navy in the 1920s needed light cruisers and destroyers to be able to have the presence and carry out the policing necessary in peace time maritime relations; and essential to furnishing sufficient vessels to put together task groups in war.

In Britain the emphasis on high value units has been exacerbated by two beliefs. One of which has been held since the 1970s that should a major conflict arise there will be enough time or warning for the low value units to be mass produced (this is despite the closing of shipyards, and the consequent loss of not only production space but experience). The other view can be seen as a more problematic one. That is there is a growing trend to try and make ships do more by adding in more and more capability into a hull – in part this is because with few vessels, those vessels need to do more, which in turns makes them more expensive and meaning fewer can be built without further money being allocated – something which doesn’t happen often. The trouble is a vessel may be more capable, it may even be three times as capable as its predecessor, but one ship can only be in one place at a time; that might be in refit or more likely it might be the North Atlantic when they are needed in Indian Ocean or the Pacific. The trouble is that any design that attempts to rectify the RN’s lack of numbers will have to at least conform to these ideas in spirit in order to be accepted.

Despite the construction of low value units being limited, with the belief it can be ramped up in times of emergency, it has been on going. This has been the case because certain roles such as Mine Warfare, Oceanography and of course Patrol require those types of vessel – and whilst some specialists vessels may still be required to supplement this role, this proposed class would (to be built in enough numbers, and deliver on savings) be able to carry out all these duties. Furthermore, Britain has a legacy of producing these types of vessel and selling them to other nations; a legacy which is chequered, but which is there and provides a certain advantage to construction as it means there are designs ready to be used as basis.

The capability requirements have to be dealt with by a modern slight of hand; which in this case is an off the shelf modular weapon/equipment system. The Stanflex system has both advantages and disadvantages[5], but there are at the moment 11 types of module in service. These allow a ship to fulfil a wide range of roles, not at the same time, and not without a trip to a facility with a crane… but baring those requirements very capable ships.


A knud Ramusen[6] the current Danish OPV and the class which replaced the Flyvefisken and took some of their Stanflex modules
A Stanflex system being taken out of a Flyvefisken class vessel[7] – highlighting it’s ease of change


The Flyvefisken Class Highlighting some of the range of options available with stanflex by MConrad[8]

Core Requirements

·         Cost less around £100million per vessel

·         Be easily adaptable to missions, preferably using an off the shelf modular system

·         Easy enough to operate that a number of the vessels  can be manned by reservists based around core competency crews (i.e. a  small engineering detachment to keep track of maintenance)

These core requirements have been put together to provide the maximum number of ships, at £100million the class would cost less per unit than either the Eurofighter or F-35[9], now this is more than what was paid for the River class but it is reflective of the adoption of a modular system, the increased size required and t8he fact their base design is corvette rather than ocean patrol.

The requirement to allow them to be operated by reservists is that this is a key to increasing fleet strength; there used to be many ships in the RN which were reservists, now there are no vessels which are operated by reserves[10]. In a time when the Territorial Army (and the reserves in general), are being increased as a cost effective measure to increase capability whilst allowing for reductions in cost/size of regular forces it seems strange that whilst there is reserve artillery and tanks, there are no longer reserve ships.


The UK’s Exclusive Economic Zone

Mission
·         Maritime Policing: Counter Piracy, Counter Drugs, Fishery Protection, Patrol of the Economic Exclusion Zone
·         Presence
·         Task Group: Point AAD, ASW, ASuW, MCMV
·         Oceanography & Artic Patrol (this would be limited as they would lack the icebreaking capacity of HMS Endurance[11] or HMS Protector[12])

These vessels have to be capable of carrying out a wide range of missions during ‘peace’ time[13] and War time. However, these missions would require a range of capabilities from their modules, for example in the case of the three most peace time mission profiles:
·         Maritime Policing - all the missions outline are really the constabulary missions the RN engages in, mostly they require boats, benefit from a light helicopter/organic aerial surveillance and a deck gun,
·         Presence - which requires significant surveillance capacity, enhanced self-defence systems and an ASuW capability,
·         Oceanography & Artic Patrol -  would be fitted with survey modules, boats and some UUV/USV

However, when they are war fighting within an Amphibious Task Group (a Carrier Battle Group will be different) the load out of modules will reflect what is required of that vessel. As there will be multiple vessels functioning within the group (at least four), they could be module orientated thusly:
·         two might be ASW orientated,
·         one Oceanography,
·         one MCMV

Whilst in reality there may only be one module difference on a standard load out (as they will require a general purpose potential due to the likelihood of combat) between the vessels these orientations will define how they are used, with the MCMV and Oceanography vessels taking inshore duties when part of an amphibious group conducting a landing, or inner ring when part of a the group during transit. 

Vessel Outline
·         Displacement: ~2800tons
·         Sensors: Air/Surface Search - SMART-S mk2, ESM - Vigile 400 ES, Sonar - Thales UMS4132 Kingklip
·         Weapons:
o   Modular - 5x staflex (2 to be mounted in a pair amidships, one each port & starboard, and one next to stern ramp so that it can either carry crane, towed sonar or MCM gear),
o   Fitted - 1x Phalanx CIWS (atop hangar), 1x BAE MK110 57mm (forward) & 16 cell Sylver A43 VLS[14] for CAMM (as in Type 23s & 45s mounted forward between main gun and bridge)
·         Range: 4500nm (at 19knots minimum)
·         Engines: Combined Diesel Gas and Electric, whereby the diesel and gas can be used to generate electricity which will power batteries which power pod propulsion units… ensuring maximum modularity & survivability with minimum cost – plus the very real advantages of running on batteries for ASW/MCMV warfare, the economical distance of diesel and the high speed of gas.
·         Speed: >25knots (it’s got to be able to operate with the Carrier Battlegroup)
·         Aviation Facilities: Hangar for one Lynx + 2 Rotary UAVs    
·         Boats: stern ramp, that can be fitted with towed sonar array  or launch boat (must retain ability to do either at short notice)

The principle purpose of these vessels to bring back numbers for the Royal Navy, to give the depth of force strength that it has been missing the Falkland’s war; they are not to be the war fighting elite, but the vessels which support that elite, the modern Flower Class corvette. However, they would need to be oceanic then in terms of design, i.e. not just Atlantic Ocean, but vessels which are just as capable in all oceans, meaning a high freeboard + heating for South Atlantic, Arctic & Antarctic as well as some sort of air conditioning for gulf, Indian Ocean & Pacific.

Force Proposal
·         A strength of 24 in regular, 24 in reserve
·         Procurement would be at the rate of initial rate of 6 a year, after the first three years falling to 4 for the next three, then 2 for the next 4 years … spreading the cost of procurement over 10 years
·         Furthermore the small size and design simplicity would allow for the construction to be spread out to different yards than just the BAE ones – allowing for an element of competition which has recently not been in British ship procurement to affect the pricing of the vessels
·         Finally all systems are to be procured off the shelf, therefore R&D costs are merely about fitting those systems together, again something which has mostly been done (even the hull design proposed is based on the BAE F2000, a design that has

The force proposed is reflective of the fact the RN has shrunk in comparison to the missions it is required to do, 24 vessels in regular would generate in terms of normal deployment 8 vessels, with 8 on their way back/going, and 8 in training/refit[15]; however with 24 vessels in reserve this changes – vessels could be put into the ‘reserve’ when in major refit and others put in their place, changing the figures to 9, 9 and 6.

This reserve could be easily structured so as to provide 6 more vessels at 24hrs notice, with a further 6 at 48hrs, 6 more at 72hrs and the remaining vessels comprising those in major refit/7 days alert (this would be done by having 30 crews on rotation, so that one week a crew would be on 24hrs notice, the next week on 48hrs, the third week on 72hrs and 4th & 5th weeks on a week alert – enabling both rapid mobilisation, and the reservists to still have the freedom to go on family holidays). This would mean that should a crisis emerge the RN would be able to draw on up to 42 vessels to provide escort/combat support missions, to maintain presence/patrols whilst the fleet is concentrated elsewhere – in simple terms it would turn many decisions from ‘knife edge strategic gambles’ into just ‘tough decisions’.

Spreading the construction between more yards and introducing competition can only be beneficial for Britain. The concentration and reduction in vessels being procured for the RN has undermined the shipbuilding in the UK because the orders have been placed with fewer and fewer yards, and the loss of these orders which had tended to be constant (so were reliable in lean times as means of keeping the yard functioning, although at a reduced level) lead to closures. There are though still lots of yards left functioning; Harland & Wolff (Belfast), Ferguson Shipbuilders (Glasgow), Swan Hunter (Tyneside)[16], A&P Group Ltd (Falmouth, Hebburn & Middlesbrough), Cammell Lairds (Birkenhead), Babcock Appledore Shipbuilders (Appledore) and BAE Systems Maritime – Naval Ships (Scotstoun, Govan & Portsmouth). In simple terms, BAE control 3 of 10 yards that could be used to build ships, and whilst when building High-Value units like destroyers it would seem sensible to got either the biggest or the best in order to ensure quality (which under current circumstances is restricted), but with low value simple units then all yards would be able to compete – and even yards like Ferguson which traditionally concentrate on building ferries & merchant ships might well be tempted to put in a tender. The more yards that tender, the more competitive the costs will be.

This is another reason to use off the shelf equipment – leave the R&D for the high value units, for these vessels going with off the shelf, available options, makes it not only cheaper but easier to build and easier to sell. If something is already in service, then a lot of the problems with it will have already been ironed out, again reducing costs.

Key Points:
·         Off the shelf: reliable and cost effective
·         Simple design: easy to build and maintain
·         Adaptable: modular system + size gives it a lot of flexibility to be adapted to emerging situations or technological changes
·         Cheap: so enough vessels can be procured

All the things which are key to helping the RN achieve the numbers it requires, but which would also be very attractive to foreign countries – especially those wishing to turn a green water navy into a light blue navy capable of patrolling their EEZ or sending a single ship to engage in maritime diplomacy by participating in a multi-national task force.

Points of Interest:

World War II
·         Flower class, were a 267 vessel strong corvette class which served as convoy escorts during the Second World War. They were basic, but they carried a radar, various ASW weaponry and guns – they were war winning because they were there when they were needed.

Foreign Navies
·         Danish Navy  - the inventors of the stanflex
o   Knud Rasmussen class patrol vessel, displacement - 2050 tons, range - 3000nm, top speed- 17knts, country of origin – Denmark
·         Russian Navy
o   Steregushcy class corvette, displacement - 2200 tons, range - 3800nm, top speed- 27knts, country of origin – Russia
o   Gremyashchy class corvette, displacement - 2200 tons, range - 3800nm, top speed- 26knts, country of origin – Russia
·         Chinese Navy
o   Type 056 class Corvette, displacement - 1400 tons, range - 2000nm, top speed- 28knts, country of origin – China


Meko A200 Valour Class[17]

·         South African Navy
o   Meko A200 Valour Class frigate, displacement - 3700 tons, range - 8000nm, top speed- 28knts, country of origin – Germany
·         Royal Omani Navy
o   Khareef Class, displacement - 2660 tonnes, range - 4500nm, top speed- 25knts, country of origin – United Kingdom

Commercial export opportunities, lots of countries (for example Turkey, South Africa, New Zealand and Australia to name just a few) are looking at expanding their maritime forces to deal with emerging security issues; adaptable vessels, which are competitively priced and capable of around the world operations will fit in with any fleet. They would especially fit in with allied fleets, allowing for Britain to have an even more flexible response as it could well leverage logistical benefits from having such a widely serving class, as it did with the Leander class.


LCS 1 USS Freedom & LCS 2 USS Independence[18]

Summary:

The trouble with being defined as a ‘frigate navy’ is that the temptations is to build frigates; ships which are too small to carry the flexibility of firepower in the modern world yet are too expensive to be built in the numbers required. It’s a fine policy for a navy which wants to concentrate in European waters, but for a navy which is necessitated by its government commitments to have a global presence and a global war fighting capability; such a navy will not wield enough fire power to deal with peer conflicts alone and will not wield enough numbers to be present.

Whilst it is destroyer sized vessels which are the fighting teeth of any blue water navy’s escort strength (for example the Arleigh Burke’s are the mainstay of the USN’s global reach – far more than the far fewer carriers or the invisible submarines) the RN would never be able to secure the funding under current circumstances to build so many ships. Therefore, it must think smaller, think smarter and with an eye to exports - because by getting them then the RN will strengthen UK shipbuilding hopefully resulting in more investment in yards, more competition for naval construction and lower costs to the British taxpayer so that the RN. Corvettes as proposed in these notes offer a real chance, a really good chance if taken to rebuild the RN not to some golden glory day strength, that’s not what this about, it’s about build what the RN needs to do the missions it’s required to do. A destroyer/corvette tiered escort force would be by nature very adaptable with the destroyer sized vessels providing the back bone, the core, that the corvettes would support and work from to carry out their missions.

Even after saying all this if the Type 26 program could yield 18 vessels (as could be procured if the money was spent on General Purpose Type 45s[19]) rather than the 13 that’s been proposed they would go a long way to providing the RN with a stronger core escort strength. They would be something that numbers could be wrapped around, and that is the important thing – the multi-adaptable corvettes are vessels which in war time would be key task group units, they would be the MCMV, the extra ASW, the point defence vessel, and the oceanographic vessel; in peace time they would be the piracy patrol, the counter drugs patrol, oceanographic vessels, the Gibraltar patrol, the Falklands patrol and countless other patrols that will be needed as the world situation evolves over the next 30-40 years[20]. These vessels should not be looked down on because theirs would be the supporting role, as without them none of the operations would be really possible  - the Royal Navy needs escorts, it needs numbers again so that it can fulfil what it’s country needs, what it’s countrymen expect and what it’s government orders.

Simply put an Oceanic Adaptable Corvette would be winner for the Royal Navy, a Winner for foreign sales and therefore a Winner for the Country. Yes to some it will at 2800tons look more like a small frigate than a corvette, but the name is important – frigate in Britain inevitably leads to ASW warfare, perhaps the reasoning behind the Type 26 being called a Global Combat Ship rather than a frigate is to stop treasury accountants being able to go “that’s not necessary it isn’t part of the ASW mission set” so that a truly multi-role ship could be bought. In the same way a corvette means, unlike the River class OPV arming it with just a 30mm cannon will not be acceptable, but also mean that costs can be kept down by the service because when another mission is suggested for it that will add to the cost & complexity and therefore reduce numbers, they can reply “no, it’s just a corvette”. An Oceanic Adaptable Corvette it would be, but Corvettes aren’t really expected to do disaster relief or other missions, they are expected to provide the task group ships in war, and the patrolling presence in peace.


 

Another’s Idea

A friend of mine who’s a naval architect read an early draft of this work and decided to put forward their own ship design… there are some interesting innovations including a removable helicopter deck which when taken off allows mission containers to be stored underneath and a multiple easy access spaces for the carriage of stanflex modules.

Multi-Roll Corvette

Diesel/GT (by=pass) Turbo Alternator powered with twin diesels and a 12000kW  Driven altenators driving ywin azimuthing vp props which together witha bow thruster facility forward that will allow almost total variable maaanouerverability.  Speed 17 knots with perhaps 26+ available if required

76mm gun mounted forward with two side mounted small calibre guns to offera degree of side cover.

Helideck made portable over protected well aft for stowage of the various equipmeny modules and extra stores.  Space for 4 @20 ft & 4 @ 10ft.

Multi anchoring facility with two bower forward and one stern and one aft c/l mooring to a;;for positioning in a tideway(surveying and research) operated by two capstans forward and one aft.

Particulars: Displacement 2900 tonnes sw  !%)x17 (16.7 at swl) 3.4 m draught c/b 0.43

Crew approx 87 with 28 RM's and a band space & equipment if showing flag  which is a task the RN often has to do in peacetime.

Arsenal and silo's position ford just aft of main gun. Space forward deck for torpedo deployment.  The rest of equipment is up to you.

2900tonnes is 1200 steelweight; 600 fuel & fw 100 arsenal120 crew stores etc230 radar, masts LSA,etc.

Carbon fibre sounding and sonar forefoot shaped to integrate with underwater lines forward and provide a bulbous bow facility.

LSA stored around vessel as required with a hydraulic operated stern door facility opening up the transom space to permit access to a boat/rib handling deck space and stowage proving repair and refuelling facilities in action.  A specialised ramp to be devised for stern mounting a towed array facility. A cut in stern ramp would make to aft equipment well very wet in heavy weather.

Flight desk made removable over aft equipment well and at hangar level.  Hangar two decks and fitted between exhaust and air intake casings.  Hatch fitted in well to allow for quick vitualling at roll changeover when helideck will be temporily removed for deck space access.

DB tanks serviced by 4 pipe tunnels in DB to avoid contamination thogh pipe joints moving in rough conditions. FW generator and water purifier facility.  It wll nees a neuclear decontamination system.

Totally enclose bridge, wheelhose and C&C  spaces in bridge tower deckhouse.  Well on hangar house top to carry equipment.  Stability shoild be adfquqtw but another 0.5 m on beam at swl will solve any stability problems.  The GT can easily be uprated to give any mor power if it is required.

 


The overview and dimensions
 

The profile
 

 


 

Some other imaginings of a Stanflex RN vessel, from 2007:


Son of River Class[21] by username MSR


 

Further Reading:
·         http://amphibiousnecessity.blogspot.co.uk/2009/03/albason-class-true-lcs.html
·         http://amphibiousnecessity.blogspot.co.uk/2009/03/dream-corvette.html
·         http://amphibiousnecessity.blogspot.co.uk/2009/06/whatever-happened-to-type-45.html
·         http://amphibiousnecessity.blogspot.co.uk/2012/09/upgrade-rebuild-or-new-build-for.html
·         http://www.phoenixthinktank.org/2011/05/future-surface-combatant-%E2%80%93-is-this-the-successor-of-the-leander-class/
·         http://www.phoenixthinktank.org/2011/05/conventional-deterrence-the-theory-1-of-3/
·         http://www.naval-technology.com/projects/khareef-class/
·         http://www.naval-technology.com/projects/steregushchy-class/
·         http://www.navyrecognition.com/index.php?option=com_content&task=view&id=941
·         http://www.naval-technology.com/projects/meko/
·         http://www.naval-technology.com/projects/knud-rasmussen-class/
·         http://www.naval-technology.com/projects/sigma-class-frigates-morocco/
·         http://nosint.blogspot.co.uk/2013/07/russia-lays-down-new-stealth-corvette.html?utm_source=feedburner&utm_medium=twitter&utm_campaign=Feed:+blogspot/fqzx+(Naval+Open+Source+INTelligence)
·         http://www.timawa.net/forum/index.php?topic=1954.0
·         http://warships1discussionboards.yuku.com/topic/21084/Type-26-design-revealed?page=11#.Ue_irtxwaM8
·         http://www.globalsecurity.org/military/world/europe/bae-95m-opv.htm
·         http://www4.marinelink.com/news/article/ruston-s-rk270-engines-power-offshore-patrol-vessels/325401.aspx
·         http://www.naval-technology.com/projects/nakhoda/
·         http://www.naval-technology.com/projects/lekiu/
·         http://www.portsmouth.co.uk/news/defence/little-and-large-1-5318496
·         http://warships1discussionboards.yuku.com/topic/1155/A-diversion-from-serious-topics-Son-of-River-Stanflex-Hybrid#.UfFBDtxwaM8 – a very interesting discussion.
·         http://www.naval-technology.com/projects/river_class/
·         http://www.webcitation.org/63lLEEqdX
·         http://ukarmedforcescommentary.blogspot.co.uk/p/future-force-2020-royal-navy.html
·         http://www.defencemanagement.com/defence_comment.asp?id=62430 – seems a lot of people are in favour of more escorts.
·         http://amphibiousnecessity.blogspot.co.uk/2012/09/upgrade-rebuild-or-new-build-for.html




[1] Although the author really does hope he’s proved wrong
[4] Inspired by Admiral Hill’s Air Defence at Sea, 1988
[5] On the Advantage side, unused modules can be stored ashore when not needed, so extend the life of & reduce the need for preventative maintenance of the systems (something which is an issue in when things operate in the salt water environment). This maintenance also has a benefit on ships service, as instead of taking time to service equipment when a ship comes into port, the equipment can be swapped in/out with other modules and the maintenance done at leisure – reducing ship time in port and costs of ship maintenance. Similarly through life weapons/equipment upgrades are easier, as it does not require major modifications to ships, just the construction of some new modules, which can be swapped in during routine maintenance. Further to this the modules are not lost from service when the ship is, i.e. when a vessel goes out of service removing useful equipment takes money, money which could be used to build more ships – with modules that equipment readily accessible without lots of work. So it sounds perfect; well there is of course a trade-off, something traditionally the RN has been less able to get, the multi-role adaptable vessels that the system produces, are of course not as good at any role as the specialist ships; they jacks of all trades not masters – this is made up for by the fact they can do all those trades, and also more ships can be afforded when economies of scale are brought into effect and in the end if the option is one specialist ship or two adapted ships – then surely the latter option is more viable?
[10] There hasn’t been since 1960
[13] As much as there is ever peace when conducting counter narcotics operations in Caribbean, counter piracy missions of the coast of Africa, dealing with freedom of the seas issues, maintaining an at sea readiness group and protecting various overseas territories against avaricious neighbours.
[14] Could be fitted for not with, but best would be to fit it.
[16] Now concentrating on Ship Design only
[18] http://www.naval-technology.com/projects/littoral/littoral1.html (01/08/2013), even the USN has tried to go for a hi-low navy, unfortunately the result was a more hi-med navy, with the LCS being too expensive to be built in the numbers desired, and not really capable enough to justify the price tag.
[19] Class costs about £500million per unit to build, all the development has been done – the £1billion included development costs, so now all that would need paying for is the steel, the equipment and the man hours – all things which are made cheaper by economies of scale, the more that are built the quicker building them becomes, the easier training is as crew do not need to become familiar with an entirely new vessel – it is like the USN are doing now with the Arleigh Burke class rather than build Zumwalts. http://www.fas.org/man/dod-101/sys/ship/ddg-51.htm & http://www.naval-technology.com/projects/burke/ (01/08/2013)
[20] For example Britain may need to have a guardship at Gibraltar if tensions continue to rise http://www.bbc.co.uk/news/uk-23482549 (01/08/2013)