The Royal Fleet Auxiliary is currently taking delivery of four large and well equipped new replenishment tankers. Here we take a detailed look at their construction, design and purpose.
A controversial history
The Military Afloat Reach and Sustainability (MARS) programme was originally begun 2003 and was supposed to produce a family of 12 ships to replace a variety of ageing RFA vessels. By 2007 it was clear that MARS would not be properly funded and it was cancelled in Dec 2008. The Tide class are the result of the MARS project being partially resuscitated to provide replacements for the RFA’s fleet of ageing single hulled-tankers. On 2nd February 2012, it was announced that the MoD had placed a £452M order for four new replenishment tankers to be built by Daewoo Shipbuilding Marine Engineering (DSME) in South Korea.
The decision to build overseas cause an uproar and complaints of “betrayal of British workers”. In fact, most of UK shipyard capacity available at the time was being utilised and even expanded for the construction of the QEC aircraft carriers. No British shipbuilder bid for the contract as they did not need the work and knew they could not match the price of subsidised foreign yards. To muddy the political waters, Italian shipbuilder Fincantieri put in a £625M bid promising to use BAE Systems construct at least one of the ships. The UK government would not stomach the extra £200M and BAES involvement would probably have impacted on the QEC programme. Although the Wave class tankers were delivered with few problems (2003), it should also be remembered that during the preceding Bay class RFA project (2007), British shipbuilders did not cover themselves in glory.
Building the Tide Class tankers in South Korea was the right choice in the circumstances at the time, unfortunately the decision has set an unhelpful precedent.
No brand new RFAs have ever been constructed abroad until now and this should be seen as a one-off. After the success of the QEC project, UK shipbuilders in 2018 are in better shape, very keen to bid for the Fleet Solid Support ships and are likely to be exposed to unfair competition with state-subsidised foreign yards.
The DSME yard at Okpo on Geoje Island constructs large tankers and cargo ships quickly and efficiently using production line methods. The scale of the Tide class ships are modest compared to many of DSME’s other projects and the UK appeared to be getting a bargain. Unfortunately, a downturn in global demand for shipping, (and other issues unrelated to the MARS tanker contract) sent DSME into bankruptcy. The Korean state bank baled them out with $2.6Bn in early 2017. This is not the first government support DSME have received, effectively the South Korean government takes a long-term view and is willing to subside the cost of ships for other nations in order to maintain its manufacturing strength.
In 2012 the Pound was strong against the South Korean Won but Sterling has since weakened considerably. Currency rates and supply problems drove up costs and the final cost of construction was £550M for the four ships. RFA Tidespring was delivered nearly 18 months late after serious issues with electrical design and the discovery that multi-cable transit insulation did not meet new legislative standards. Foreign construction is clearly not the panacea that many believe it to be. Tidespring was finally delivered in April 2017 but the subsequent ships have been delivered promptly; Tiderace (Sep 2017), Tidesurge (Mar 2018), Tideforce (Aug 2018) and are reportedly well constructed.
Despite the hulls being built overseas, a further £150M has been spent with UK companies on design, equipment and fitting out the vessels to naval standards. In January 2015 A&P Falmouth won the £15M contract for the UK Customisation, Capability Assessment Trials and Support (UKCCATS) work to adapt the four ships. This includes dry-docking and some maintenance on each ship after the delivery voyage. About four months of customisation work includes installation of light weapon mounts, ballistic protection, military communications and IT systems. A&P then manage the sea trials and are responsible for supporting the ships in service for the next two years. A&P are hopeful of winning the Future In-Service Support (FISS) ‘cluster’ contract to support the Tide class for at least 5 years beyond the UKCCATS period.
Multi-purpose
The 39,000-tonne Tide class were designed by BMT Defence Services and are based on their AEGIR concept. This is a family of support ship designs, of which the Norwegian Navy has ordered a 26,000-tonne variant – HNoMS Maud. The Tide class are large and handsome vessels whose primary role is to refuel the aircraft carriers and their supporting warships.
Other than refuelling RN and allied warships at sea, they have a number of secondary roles. As the Wave and Fort class have already demonstrated, these auxiliaries could operate independently on maritime security or humanitarian aid operations. The large flight deck can land a Chinook size helicopter, the ships are fitted with a suite of AGI visual landing aids and a dedicated flying control office (Flyco). The hangar can comfortably house a Merlin and a gantry crane is available, should the helicopter need a rotor head or engine change. There is a magazine and lift for helicopter-launched weapons and a small aviation detachment office and workshop. Plenty of spare accommodation is available for more than 40 RN, military or special forces personnel and there is a small medical complex with a 3-bed hospital ward. Two RN-standard Pacific 24 RIBs are carried in addition to two 130-man Harding LBT emergency lifeboats. They are fitted for but not with 2 x 20mm Phalanx CIWS and 2 x 30mm cannons as well as the usual light machine guns and minigun positions for force protection.
Mobile filling station
17 separate tanks can hold 19,000 tonnes of F76 marine diesel, F44 aviation fuel and a further 1,300 tonnes of fresh water for issue to other vessels. The dual-use fuel tanks can be filled with F76 or F44, depending on the mission. Supporting the carriers, for example, will usually require a larger proportion of F44. Six powerful oil cargo pumps can move fuel between tanks and supply the three RAS(L) rigs. The two rigs on the starboard side of the Tide class are spaced so as to interface with the two port side fuelling points on the QEC carriers and have twin 7” fuel hoses. Using both rigs and 4 hoses, potentially 2,000 tonnes of fuel per hour can be delivered to the carrier. Aircraft carriers have their bridge on the starboard side and their view of the tanker is restricted. For RAS with other warships, the RFA usually acts as the guide and commands the operation but QEC will be guide during RAS. The QEC can take fuel on the starboard side but has only a single fuel reception point and RAS(L) will normally be conducted with the tanker to port.
The single port side rig also has twin hoses but a single hose is sufficient for fuelling most other warships. Apart from other RFAs and the QEC, no RN warships are fitted to receive a twin probe. For merchant ships and vessels not fitted with NATO standard RAS equipment, fuel can be provided using the stern reel fitted below the flight deck for astern replenishment.
The RAS winches and much of the pipework is installed below the upper deck, making maintenance easier. The upper deck has a large clear working area and securing points for 8 TEU shipping containers, 4 of which may be refrigerated, that may hold food or general stores. Two Pellegrini MEP 10-tonne deck cranes are fitted for loading containers and stores. The Tides are also fitted with a movable high point heavy jackstay to allow limited transfer of solid stores or lubrication oil drums. In high sea states or to save time, vertical replenishment (VERTREP) of solid stores by helicopter is an alternative option.
Fast tankers
The Tide class are classed as ‘fast tankers’ with a sustained fully-loaded speed of 15kn in sea state 5, but have achieved over 20 knots on trials. Support ships must be able to keep up with the carrier battle group which may have to move quickly at times. RAS and naval operations demand a propulsion system that is efficient across a wide range of speeds. The Tide class employ a flexible CODELOD (Combined Diesel Electric or Diesel) arrangement. A GE motor on each shaft is usually used to propel the ship at low-medium speeds. Two Wärtsilä 2.5MW diesel generators supply the power to the motors and the ship. For higher speeds, there are two 7.2MW Wärtsilä L46F diesel engines which drive the shafts through a reduction gearboxes. A significant innovation is that when propelled by the diesel engine, the motor on the shaft can be switched to become a generator and used to supply the ship’s hotel load. This arrangement is very flexible, eases maintenance and is fuel efficient.
Bow thrusters are installed for manoeuvring in harbour but can also be lowered out of the bottom of the hull and rotated to provide emergency propulsion and steering in the event of failure or damage to the main propellers and rudders.
Considerable design effort was expended on ensuring the Tides would be stable and manoeuvrable when steaming in close company with the much larger QEC. Safe RAS and rapid emergency breakaway manoeuvre can be conducted up to sea state 5. The older Wave class tankers have a simple single shaft arrangement but the Tide class have twin shafts which allow for smaller propellers with lower cavitation and better efficiency. Twin screws and rudders are also safer as they offer greater redundancy should there be a main machinery failure during RAS. The shafts are housed in ‘skegs’ that are hydrodynamically more efficient than conventional bracketed shafts and can deliver up to 3% annual savings in fuel. The unique underwater hull configuration has been a success and the ships handle well at low speeds. During her delivery voyage across the Atlantic, RFA Tidespring also performed well in high sea states, comfortably maintaining 18 knots.
Into service
Tidespring was formally dedicated into the RFA in Portsmouth on 27 November 2017. She has successfully conducted sea trails and passed through Flag Officer Sea Training (FOST). The first RN warship to actually receive fuel from Tidespring was HMS Westminster on 11 June 2018 and she has subsequently been actively supporting NATO warships. Thanks to the US Navy’s comprehensive coverage of its operations, it was revealed that Tidespring has been busy in the North Atlantic and Norwegian Sea supporting US Navy 5th Fleet destroyers in 2018. She attempted her first RAS with HMS Queen Elizabeth on 27 February but this was sensibly postponed due to poor weather, the first fuel was finally passed to the carrier on 23 June. The second ship, RFA Tiderace has completed trials and training and has been selected for the prestigious role of supporting HMS Queen Elizabeth on her Westlant 18 deployment to the US. At the time of writing, RFA Tidesurge and Tideforce are both in Falmouth completing their customisation work.
Early signs suggest that these ships will have long and distinguished careers and this procurement project can broadly be considered a success. Although the Naval Service can be very proud of four excellent new vessels, the rest of the RFA is having to pay the price. A lack of manpower and the need to save money has seen the Birkenhead Navy expanding and three RFAs are now laid up without crews on Merseyside. For the first time, both solid stores ships RFA Fort Rosalie and Fort Austin are in long-term lay-up together. RFA Wave Knight is completing maintenance and her future unclear. RFA Wave Ruler is laid up, surrounded by persistent rumours that the arrival of the 4 Tides means one or both of the Wave class may be sold, possibly to Brazil.
You can follow @RFATiderace and RFATideforce on Twitter.
It was the then Dutch-owned Swan Hunter (now defunct) who took the taxpayer for such a ride with the Bay class. Mod and BAE Systems were subsequently praised by the Parliamentary Committee for saving the project.
People forget about the Dutch owned Swan Hunter screwing the taxpayer because they are so use to BAE doing it.
But the greatest scoundrel is HM Treasury with there constant feast and famine approach to naval ship building .
The debacle of the Type 45 programme, the MARS program and now we have the type 26 programme which promises 8 but only funding for 3 has actually been provided and the build times have been stretched which will increase the unit costs.
But I am pleased that the RFA has got 4 nice looking tankers.
Andy-san, at least in T45 program, Treasury payed the amount of money they promised. Cut in hull number is simply because of cost rise (especially the PAAMS), and not related to Treasury.
On T26, I also remember BAES was stating 350M GBP per hull, at first, and then ~500M or so. Now it looks like 750M per hull, excluding design and initial build costs. Is Treasury giulty here? Not sure.
On MARS, I have no idea.
I think we must blame Treasury when they did bad thing, but if not, not blame it. BAES, is the same.
Thanks.
Greetings Mrs Donald
The main reason for the unit costs increase was the treasury decision to only order 1.5 hulls every 2 years instead of 2.5 every 2 years with the type 45 leading to BAE charging more because they had based there tender on 12 ships built over 6 years .
The same with the type 26 they pitched 13 at 750 a hull built at 2 every year but the treasury insists on ordering only 1.25 hulls leading to a 6 year construction time per hull which increases the unit costs.
It is a fact that stretching build times saves no money at all but leads to higher costs and less units.
The national ship building report said to give best value for money the treasury should support a 2.5 hulls build per year any less would lead to increased costs over the long term.
So there own report damn them for imposing stretch build times yet they still do it giving poor value to the ship yards, navy and the taxpayer.
Thanks, Andy-san.
# Sorry, I’m male…. (^^;
Stretch build is bad for build cost, I agree. I also agree it is one of the main cause of T26 being so expensive. But, I understand in T45, it is not that much the case, they were built relatively fast; 1 hull per 6-9 months. Also, how about the PAAMS developing cost inflation? (Of course, I may be missing something here …)
Second things to think is, stretch build has its own rationale.
Fast build means the gap to fill = TOBA. TOBA is not a waste of money, it is something REALLY REALLY needed, or the work-force/trained-engineer will vanish. Reviving it back requires huge cost.
In BAES Clyde, TOBA was 230M GBP per year. If, we build T26 fast and there was a gap of 5 years between the last T26 and the first T45-replacements, we need 1.15B GBP for nothing.
When this happened in T26 start, RN were forced to build 5 River B2 OPVs. It is NOT BAES fault, it is purely MOD/HMG/RN fault.
On the other hand, ordering 8 T26 at once, not starting with only 3, must have good effect on cost (there was a roumor that BAES proposed that they can build 9 hulls, if money for 8 hulls are ordered at once). This is clearly HMG/MOD not taking risk = ask BAES to take risk = cost more.
This is reasonable. The builder/supplier can take a long-term vision of man-power/training investments = can have the trained engineers at the moment they actually need. If they are forced to think short-term, they will be forced to head-hunt (expensive) engineers from other fields and then lay them off (also expensive).
The reason for the building of the 5 OPV was because Brown delayed the order for the Type 26 leading to gap between the last type 45 and the QEC program.
The type 45 was a 12 ship program costed at 6 billion, PAAMS went over budget by 10.4 % adding 700 million to the 6 billion build bill , but Brown refused to pay for it , BAE refused to absorb the cost because the overspend was down to both governments changing specs . So the order was cut to ten ,they then realised it would leave a gap in yards order book so it was changed to 8 with a longer build time and then because of the decision to cut the order by a third the cost of PAAMS rose again leading to only 6 Type 45s. That decision led to the OPV order.
The NAO said the decision to save 700 million actually cost the taxpayer 1.2 billion in associated costs.
The NAO said the cost over run while appearing to be high was acceptable over the build time for the original program .
The treasury is totally focused on short term finances which is not the way to run complex defence programs.
The taxpayer has to be protected but that can be done by good contracts.
For the sake of £700 million we would have had 12 type 45s and no need to buy the world’s most exspensive OPV which has been so badly built we have to bring a opv back into commission.
Gordon Brown , Geoff Hoon, George Osborne and Phillip.Hammond 2 Chancellors and 2 Defence Secretarys who destroyed the UK armed forces because of there ignorance and contemp for the UK military.
“The treasury is totally focused on short term finances which is not the way to run complex defence programs.”
That is their job. Cash is not there, it is flowing in and out. If you spend too much, the HMG will bankrupt and stop. (we see it in US)
– RN failed to predict such money shortfall, and did not reserved any cash, or could not cut some other things to pay for the 700M GBP then, which caused the 1.2B GBP loss in long term.
– Another option is debt. I remember Army was proposed to have debt, to buy something now, to be payed in future. Of course it is the Army which shall pay for the interest of the debt. Army rejected it (I think they were clever). But, if NAO is correct and 700M GBP could have saved 1.2B GBP, it might work?
– And the other option is HMG to increase tax, increase debts, or cut other budgets. This is NOT Treasuries task, it is HMG’s task.
Blaming Treasury is easy, I myself like to do it. But they are just doing their job = it is very easy to predict how they will react, like a physical law. It is the RN’s lack of long term vision, which is the major cause of these issues, I think.
In short, RN was way tooooo optimistic, and forced to pay for it.
This is NOT a story in the past. NOW RN must be realistic to look into their future. If not, RN will be forced to pay a lot more.
I fear Donald that Lord West decision to kiss the ring of Blair and Brown has sown the destruction of the UK military.
“ Cash is not there, it is flowing in and out. If you spend too much, the HMG will bankrupt and stop.”
Like any business The Treasury has access to short term gilts to cover peaks and troughs, the overall defence has bigger pie than just shipbuilding and often money is underspent as well.
And no they cant run out of money, surely you know they have been creating it under ‘easing’ for almost a decade now.
the US Navy has a better system as the Congress allocates the money per ship or block of ships directly and the total sum is specified even if its spent over 4-5 years, the weapons systems are government furnished and funded directly the same way There is no Treasury that regulates the spending of departments money like the UK
NAO saw the price increase from Swan Hunter as fair and the true price. It was Swan Hunters who were srew*d over. Weren’t there many changes by MoD too?
NAO saw the price increase from Swan Hunter as fair and the true price. It was Swan Hunters who were srew*d over. Weren’t there many changes by MoD too?
“Birkenhead Navy”… 😉
Great article
Sound and look like like very capable ships.
Overall they have still been good value for money, but the combination of the balls up with the electric cabling, extra costs incurred in the construction as well as the fitting out in the UK, combined with the weak pound and the subsides and state aid foreign shipyards enjoy ends the debate over foreign vs domestic contracts for me.
Aside from the up-front costs what i find ridiculous is the British governments shortsightedness when it comes to the through-life benefits of putting investment into local companies when it’s clear that up-ton one third of the money goes back into the treasury via taxes, the workforce spends their income in the food, drink, retail sectors and it results in less people ultimately claiming benefits from the state. Awarding a contract to foreign company, however good, offers none of this.
I hope we retain the Wave Class. However the grave manpower situation within the RFA and the fact we’ve coped for a couple of years now on just 3-4 tankers (the 2 Waves, 1 Rover and/or the chartered Maersk Rapier) doesn’t bode well.
Don’t forget Fort Victoria is an AOR so also passes fuel. Maersk Rapier is just for bulk fuel transport to depots.
Fair points. The fact remains that the bean-counters will see that they’ve managed on fewer than 6 tankers for a number of years now (even factoring in Fort Victoria we’re talking 4-5) and question why exactly the Waves are needed once all the Tides are in service (presumably 1 of them can also fulfill the bulk transport role).
What is ignored by both MoD and bean-counters is that 4 purpose built replenishment tankers need to be topped up as cargo is used. Tides have a capacity of 19,000 cu metres, which may sound a lot, but if a carrier or a carrier/AW group is operating for real, a lot of fuel will be used, both MDO and aircraft fuel. I’m not suggesting the prodigious consumption of FFO used by Victorious, Eagle and Ark Royal IV, but it will still be a lot. In the past, support tankers [most recently 4 STAT32 Leaf class plus Oakleaf] could be used to top up fast fleet tankers in operational [and large exercise] situations, and it was often carried out in the past. We now have no support tankers, and in the Waves, it gives the ability to do so, without wasting front line assets [the 4 Tide class].
One has to remember that, dependent on the area of operations, detaching a RAS tanker to load cargo is fraught with potential difficulties. Distance is one and needs no explanation. It is possible that loading ports might not want a belligerent [the tanker] in certain circumstances. Yes, RFAs are “merchant ships” but in today’s world, and bearing in mind the type of ships they undoubtedly are, DipClear might well become a problem. Frankly, detaching a Tide to be little more than a cargo carrier is plain daft.
Fort Victoria is being double-hulled as many will know, but really specifically modified to support the carriers in the dry stores, ammunition and aircraft spares departments. As a single-hulled AOR, she could carry 10,000 cu m of liquid cargo. Wave class can carry 16.000 cu m of fuel, including 3,000 cu m of aviation spirit.
Maersk Rapier [35,191 tons DWT] has been sold by her owners, and is replaced by Maersk Raleigh [UK flag] for bulk fuel transport to naval facilities in the UK and abroad. From time to time, Cambrian Fisher is chartered to freight fuel from UK to Falkland Islands. I don’t know if Maersk Raleigh could transfer fuel at sea by accepting a Tide or Wave class tanker’s gear.
Pump-overs were commonplace in the past. In Wave Knight During exercise Lime Jug in 1961 we took almost an entire cargo from Orangeleaf, and it was commonplace in the Far East for tankers to top-up one another when required.
But then, we had people at the top with real sea-going and operational experience, something sadly lacking today.
I agree with your statement about government short sightedness by not having the vessels or the next RFA ships built in the uk, it will be a win win situation for the uk ,jobs for uk workers and money going back into the treasury.
Another great article – thanks.
Would be great if the site could have a section for all the infographics from the various articles that you could scroll through quickly for reference.
Agreed 🙂
Even though the Tides will not have Phalanx equipped from the get go which is a shame…they can be installed very quickly (great part of plug and play) and the Tides allready have two designed areas for them :). I am glad that more RFA ships are getting CIWS after lessons learned in the Falklands ( Frigate spoofed an Exocet which then aquired the Atlantic Convoyer).
They are no getting CIWS thought… they are all in a shed not being installed! If an opperation or war comes there will be no time to fit them. Also there are not enought systems in the shed because MoD has been saving money on the sly by not ordering enought…
Phalanx can be installed in as little as 60 minutes (especially with ships allready fitted for it and I assume skipping a few peacetime checks). The RN has a fair few…there were 2 per type 42 which were undoubtedly removed and upgraded to Block 1b.
IIRC there are c. 50 Phalanx, not all have been upgraded yet.
It’s a pity that we’ve ditched Goalkeeper, they’d make perfect sense to stick on the RFA’s as the size isn’t as big a deal. The Dutch have an upgrade programme for theirs, ultimately its cost. But with Goalkeeper refurbished and mounted on RFA ships we could have had Phalanx mounted NOT FFBNW on all RN major vessels.
Goalkeeper is a good system with greater range and killing power than phalanx due to it using the 30mm GAU-8 Avenger from the A-10 Thunderbolt compared to the 20mm M61 Vulcan – the only major issue being a long reload time of 9 mins. The navy went purely with phalanx as its non deck penetrating, smaller ( helpful on smaller ships ) and to have a uniform fleet CIWS ( saves on training costs for 2 different systems, 2 ammunition types, 2 companies to aquire tech support from etc etc etc)
We definitely want the solid support ships built in Britain, they are 3 large ships, that work will be absolutely invaluable to British shipbuilding. We will always have a Navy so we will always need shipbuilding, it is in our interests that British shipbuilding is efficient and competitive as possible, with modern facilities and state of the art equipment, we have really fallen behind France, Germany, Italy, etc. in this area. British shipbuilding needs a steady stream of work otherwise it will never be worthwhile to invest in new facilities and equipment which will improve British shipbuilding’s efficiency and competitiveness.
This is what other countries do, use taxpayer funded ships like these to keep their own industries going and up to date, their own people in highly skilled well paid jobs and the money in their own country. We British people want at least some of our industries invested in and supported by the government for once. We should use the Navy and R.F.A., which are British taxpayer funded ships, to provide a relatively steady stream of work for British shipbuilding which in turn will make it worth their while to invest in new facilities and equipment, which will reward British shipbuilding with better efficiency and competitiveness.
There has been much discussion and coverage over ships that are not a/ or seen as a sovereign requirement, as logistics is not seen as vital which operate in dangerous areas and are actually multi-role as seen by many.
End game is – the Tides are a fantastic addition to the fleet.
Next time – build in UK
Waves – let’s see what happens.
One’s gone, who knows about the future. Tout Seul this very good news and I am very pleased.
The Tides are terrible, ask yourself why 2 out of 4 are laid up and its not for manpower reasons.
So this is one heck of a miserable tale:
In 2012 the Pound was strong against the South Korean Won but Sterling has since weakened considerably. Currency rates and supply problems drove up costs and the final cost of construction was £550M for the four ships. RFA Tidespring was delivered nearly 18 months late after serious issues with electrical design and the discovery that multi-cable transit insulation did not meet new legislative standards. Foreign construction is clearly not the panacea that many believe it to be. Tidespring was finally delivered in April 2017 but the subsequent ships have been delivered promptly; Tiderace (Sep 2017), Tidesurge (Mar 2018), Tideforce (Aug 2018) and are reportedly well constructed.
Despite the hulls being built overseas, a further £150M has been spent with UK companies on design, equipment and fitting out the vessels to naval standards. In January 2015 A&P Falmouth won the £15M contract for the UK Customisation, Capability Assessment Trials and Support (UKCCATS) work to adapt the four ships. This includes dry-docking and some maintenance on each ship after the delivery voyage. About four months of customisation work includes installation of light weapon mounts, ballistic protection, military communications and IT systems. A&P then manage the sea trials and are responsible for supporting the ships in service for the next two years. A&P are hopeful of winning the Future In-Service Support (FISS) ‘cluster’ contract to support the Tide class for at least 5 years beyond the UKCCATS period.
So are we saying 715 million quid has been spent on these ships? They are no value for the UK taxpayer what so, even if that is the case and never was at 452 million which means, 904 million pounds at 50% tax clawback, or 753 million pounds at 40% tax clawback and 645 million pounds at 30% tax clawback (not likely to be this low). A huge rip off by being built abroad (and that is just the shipbuild bit, which the UK never states, but only the whole price, why did they nly give the shipbuild bit for South Korea?!)!
Other UK shipyards were interested but sadly built ships so long ago. The boss of Pallion had interest in them, and KOFAC website for Barrow also promoted the building of these ships at Barrow. But the lack of manpower was an issue too.
Regarding the Bays. I only ever heard of changes made by the MoD in which Swan Hunters were worried about because of cost increases, which may be fair, but to a Yard that had not built ships for a while… I believe the end price was fair and correct by NAO, but ModD wanted unrealistic prices by UK yards. This Country needs to get more intelligent in regards to Price/cost, tax back and investment in modern facilities as a requirement in procurement for future competitiveness.
Dr Stott (Naval Architect and look up his papers and presentations) has stated for this Country not to throw out the baby with the bathwater in terms of commercial shipbuilding (we lost far too much) which will help UK shipbuilding in general, but we need the backing of the UK government. South Korea relies on exports and no home Merchant fleet, so they could be in trouble, unlike Japan that still retains a home fleet that buys from Japan. Think About it!