River Class (OPV) (RN)

Contains threads on Royal Navy equipment of the past, present and future.
marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

Engaging Strategy wrote: That's a non-sequitur right there. We'll have a spare CV this time if the technicals go tits up or if the first gets sunk or damaged. Expeditionary capability will be riskier with less strategic depth in terms of platforms, but that's nowhere near it being an "on paper only" capability.
ehmmm there were 2 decks as invinvible was there to it wasn't hermes having to do it all by itself.

and on paper we will have 2 carriers I would suggest within 5 years of Prince of wales being in service queen elizabeth will be alongside in portsmouth stripped and destored in "extended readiness" waiting major refit to replace prince of wales when she goes into "extended readiness" and so will begin the cycle. so we will have 1 carrier available. a better position than the french but it is impossible to keep both carriers in service all the time.

User avatar
Engaging Strategy
Member
Posts: 775
Joined: 20 Dec 2015, 13:45
Contact:
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Engaging Strategy »

marktigger wrote:ehmmm there were 2 decks as invinvible was there to it wasn't hermes having to do it all by itself.
Look at the sortie rates and number of aircraft carried. It's skewed 2/3rds to Hermes. Without her the operation was impossible. With 2 Invincibles instead it would've been marginal at best. She was the lynch pin in '82. That's why Woodward never risked her whereas he did once risk Invincible for a Special Forces insertion at the beginning of the war.
and on paper we will have 2 carriers I would suggest within 5 years of Prince of wales being in service queen elizabeth will be alongside in portsmouth stripped and destored in "extended readiness"
Neither will be placed in extended readiness (mothballs) because the time taken to rotate through refits would make it a pointless thing to do. Ships alongside (even in a very poor material state) can be rapidly worked up if necessary, just look at Hermes and illustrious in '82.
waiting major refit to replace prince of wales when she goes into "extended readiness" and so will begin the cycle. so we will have 1 carrier available. a better position than the french but it is impossible to keep both carriers in service all the time.
Obviously, the plan isn't to keep both in service. But having a spare, even if she's in refit, gives you strategic depth that a single ship doesn't. In the "worst case scenario" situation you can always speed up refit work.
Blog: http://engagingstrategy.blogspot.co.uk
Twitter: @EngageStrategy1

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

really in 1982 bulwark was alongside in extended readiness funny she wasn't returned to service when decks were so scarce?

and refits take time and during that time ships are stripped of systems to be refurbished so it isn't a get it back in service in a matter of days or even weeks I saw something about the LPD coming out of reserve/refit and that process took months and thats before storing and work up. then you have to find a crew especially if you go to running 2 vessels in parallel when you only are established to crew 1. Some of the later refits will take years to complete. s

Repulse
Donator
Posts: 4735
Joined: 05 May 2015, 22:46
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Repulse »

marktigger wrote:For what you envisage the River is the wrong vessel and we should be looking at something more like the the Irish Eithne class, the Spannish BAM class or New Zealand Protector class. Possibly crossed with the Irish Samuel Beckett class.. And more of the Damen patrol boats the border service uses already.
I am really struggling with the logic of what you are suggesting here. The River design has been in service with the RN for 15 years now, so an evolution of this makes sense for a number of reasons, plus if one of the ambitions is to try and export ships / design & build skills this makes perfect sense. With the Al Khreef design it has shown that it is capable to scale to a corvette, whereas all those you list are primarily built to limited standards and kit. I do like the BAM but it is slower and has very limited range.

If the RN wants more ships let's not waste money on design studies and just buy something based on what we have already.
”We have no eternal allies, and we have no perpetual enemies. Our interests are eternal and perpetual, and those interests it is our duty to follow." - Lord Palmerston

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

we are stuck with the rivers now for the next 20-30 years IF the royal navy remains the lead service in UK EEZ protection. Which is something that needs addressing.

modified Khareef's would have been possibly a better option for the OPV requirement minus the missile armament.

User avatar
GibMariner
Senior Member
Posts: 1351
Joined: 12 May 2015, 14:17

Re: river I/I.5 and II patrol vessels

Post by GibMariner »

marktigger wrote:really in 1982 bulwark was alongside in extended readiness funny she wasn't returned to service when decks were so scarce?
There was no way Bulwark was going anywhere without serious money, time and effort - and not because she was in "extended readiness". On her last cruise to the USA in 1980, she caught fire and one boiler was destroyed, a second fire later that year damaged the hangar and other areas if I'm not mistaken and she was taken back to Portsmouth and left to rot, with the fire damage not repaired.

Incomparable to the current situation of HMS Albion being in "extended readiness".

A situation that isn't new, with the Fearless-class LPDs having spent most of their careers since the 1970s with only one in active service - Intrepid was in reserve and ready to be sold to Argentina in 1982, and was brought into service and sailed for the Falklands within ~25 days.

The RN hadn't used carrier groups since 1982? How about pretty much every year since then (operationally and on exercises) until Ark Royal was removed from service. The zenith being in the 1990s when the RN maintained one carrier and escorts in the Adriatic, rotating the 3 Invincible CVS for ~2 years. During much of their existence, the RN usually had 2 CBGs centred around the Invincible-class.

Are we seriously going back to the debate about small v big carriers again? On a River OPV thread. That topic has been done to death. Bigger carrier = better, as proved operationally by the RN in 1982 and every carrier op since then.
look at how many ships deployed on the springtime exercise in 82 destored to make smaller numbers of ships operational for the falklands.
Antrim, Glamorgan, Sheffield, Coventry, Glasgow, Brilliant, Arrow, Plymouth were the Springtrain ships ordered south from Gib, while Dido, Aurora, Euryalus and Blue Rover returned to the UK, with their stores transferred to the southbound ships. RFA Fort Austin and HMS Spartan had already departed Gib on their way to the Falklands. Broadsword and Yarmouth had also departed Gib on 5 April en route EoS but were re-diverted to Gib a few hours later to prepare to head to the Falklands.

Instead of making smaller number of ships operational for the Falklands, it was the major combatants that were sent south, with the bulk of the ships that returned home being 3 Ikara-converted Leanders, which possibly weren't considered the most suitable for the kind of action they'd be expected to see in the South Atlantic and might be needed around the UK.

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

gibmariner the point was being attempted to be made by others that all ships in extended readiness are capable of going to sea at short notice many weren't Bulwark being case in point! It takes time to return a ship to sea. was Intrepid fully capable on corporate? of had just enough capability to complete the mission? because I understand she was diffy allot of kit and capabilities fearless had.

especially when manning and spare parts are taken into account. its not quite as simple some would like to believe.


gib mariner i seam to remember the Adriatc operations were part of a NATO task force so hardly independent CBG operations?

yes big carriers are a better option but without enough escorts they are just white elephants. If we don't have enough of our own frigates and destroyers we can't deploy them. The point is being made many countries can deploy frigates and destroyers but we can deploy a carrier group........fine but will the dutch, french, germans or spanish deploy a frigate in British national interests say in the South Atlantic if our fleet is deployed supporting a UK CBG on a NATO operation in say the western med? we actually need to be able to do both and the numbers are going against us. We are going to be able to deploy a CBG and an OPV in lieu of a Frigate.

User avatar
Engaging Strategy
Member
Posts: 775
Joined: 20 Dec 2015, 13:45
Contact:
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Engaging Strategy »

marktigger wrote:gibmariner the point was being attempted to be made by others that all ships in extended readiness are capable of going to sea at short notice many weren't Bulwark being case in point!
You missed the point entirely. Additional hulls give us strategic depth whether they're in refit, extended readiness or not. They give us options if the worst should happen and the fully operational hull should be damaged, operationally defective or sunk. It may take months to bring them to full readiness, but it ensures we don't just have to give up. It also means we have a carrier available 100% of the time, which is essential for the vast majority of operations where we'll be using them for.
It takes time to return a ship to sea. was Intrepid fully capable on corporate? of had just enough capability to complete the mission?
Does it matter? If she had enough capability to complete the mission, she had enough capability to complete the mission. In war, as with all things, "better is the enemy of good enough".
because I understand she was diffy allot of kit and capabilities fearless had.
Would you rather have just one LPD at 100% capability or one at 100% and another at 60%?
especially when manning and spare parts are taken into account. its not quite as simple some would like to believe.
No, not simple at all. Having the spare hull is still better than not having it at all though. Especially under normal conditions to cover for unexpected OPDEFs, accidents etc...
gib mariner i seam to remember the Adriatc operations were part of a NATO task force so hardly independent CBG operations?
There you go again with the "independent operations" stuff. The UK retains the ability to conduct a large high-intensity sovereign operation at great distance from the homeland by the standards of almost every country in the world. That we choose to operate as coalitions says nothing about our ability to conduct independent operations. Coalitions are politically and militarily convenient and spread the costs of action over several members. If this wasn't the case then the USA would just do everything unilaterally.
yes big carriers are a better option but without enough escorts they are just white elephants.
A small carrier requires just as many escorts (more if you have more carriers) and produces less effect, is less efficient in terms of manpower (because you need to duplicate maintenance crews on multiple platforms) and is a less imposing conventional deterrent/tool of influence.
If we don't have enough of our own frigates and destroyers we can't deploy them.
I agree, so let's build more FF/DD and use the ones we have more efficiently.
The point is being made many countries can deploy frigates and destroyers but we can deploy a carrier group........fine but will the dutch, french, germans or spanish deploy a frigate in British national interests say in the South Atlantic if our fleet is deployed supporting a UK CBG on a NATO operation in say the western med?
No, but in that scenario our NATO allies would pick up the slack in the Western Med while UK units were recalled to the homeland in preparation to sail south. I believe similar arrangements were made in 1982 when much of the RN's combat power was in the South Atlantic.
we actually need to be able to do both and the numbers are going against us. We are going to be able to deploy a CBG and an OPV in lieu of a Frigate.
If the threat warranted it the UK could assemble a properly escorted carrier group. 1 CV, 2 T-45, 2-3 T-23, an SSN and supporting auxiliaries. That's just using the available units currently in/near the UK (plus the future CV).
Blog: http://engagingstrategy.blogspot.co.uk
Twitter: @EngageStrategy1

Caribbean
Senior Member
Posts: 2822
Joined: 09 Jan 2016, 19:08
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Caribbean »

Bringing this over from the Border Force Cutter thread...
marktigger wrote:yes and we accept the rivers as a great step forward for the fleet! that can be used in a very similar way to the Floreals deployed internationally on a variety of operations.
The Floreals have been deployed on Op Atalanta with some success - do you see us deploying any River class on that? The River design COULD be enhanced to be the UK equivalent of the Floreal or Holland classes (and as such I think they might prove quite successful in the export market), but as they stand, they are a basic EEZ patrol vessel with very little capability beyond bullying fishermen and sending boarding parties in an uncontested environment
The pessimist sees difficulty in every opportunity. The optimist sees the opportunity in every difficulty.
Winston Churchill

Tinman
Member
Posts: 290
Joined: 03 May 2015, 17:59
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Tinman »

shark bait wrote:
Tinman wrote:The French can't sustain Carrier Ops, as they only have one. We will have two in a couple of years.
True, and that puts them in the number two spot. We will replace them in that spot in a few years time.
marktigger wrote:well it appears to have worked very well for the last 30-40 years with a variety of classes of frigates and destroyers having provided the flexibility needed to do this job.
"Because it's always been done like that" does not constitute as evidence for the way things should be done. Things change.

Considering the current threats in the Caribbean, the resources currently available, and our current commitments to the area a coward deployed river class makes a lot of sense.

Anything extra and there isn't the requirement to justify the expenditure, especially in this climate where there is a long list of things that need fixing first.
Have a look at the op tempo of the French Navy?

How often is their carrier and escorts available?

Not knocking the French but building a CVN based on a sub nuclear reactor wasn't the smart move.

We have a budget, the MOD have made deep cuts initially to sustain various capabilities, two services have thrived one hasn't.

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

I would dispute 2 services have thrived!

1 has thrived
1 has had to adapt to a limited mission and now is massively out of balance and will like the 3rd struggle to recover
1 has suffered and will take a couple of generations to recover

User avatar
whitelancer
Member
Posts: 619
Joined: 05 May 2015, 22:19
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by whitelancer »

I think your definition of thrived is rather different to mine!

User avatar
GibMariner
Senior Member
Posts: 1351
Joined: 12 May 2015, 14:17

Re: river I/I.5 and II patrol vessels

Post by GibMariner »

marktigger wrote:gibmariner the point was being attempted to be made by others that all ships in extended readiness are capable of going to sea at short notice many weren't Bulwark being case in point!
The point I was trying to make is that Bulwark cannot be used as an example for this seeing as Bulwark had suffered two major fires which did extensive damage in the year before being decommissioned and was left in unmaintained reserve, without any attempt to repair the damage - which is incomparable to the situation today with Albion, or any other ship in the Royal Navy.
It takes time to return a ship to sea. because I understand she was diffy allot of kit and capabilities fearless had. especially when manning and spare parts are taken into account. its not quite as simple some would like to believe.
I agree, it's very likely that Albion could be brought back into service as quickly as Intrepid was in 1982, but if we actually needed to now, we'd have to be pretty well buggered already. It was relatively easy with Intrepid as she had just gone into reserve a couple of months before and her crew was able to be recalled quickly, something the RN would find very difficult with today's manpower problems.
was Intrepid fully capable on corporate? of had just enough capability to complete the mission?
Fearless was likely more capable having been fresh out of a refit, during which Intrepid was the active LPD. Just like Albion is slated to get improvements over Bulwark when she returns to service in the next year. Seeing as both LPDs were likely to be sold following the defence review, there would have been no point in refitting Intrepid at the time. Despite this, Intrepid managed to land her troops at San Carlos under heavy fire and she was considered too valuable to risk in the Bluff Cove landings, so Sir Tristram and Sir Galahad were sent instead.
gib mariner i seam to remember the Adriatc operations were part of a NATO task force so hardly independent CBG operations?
I may be wrong, but I do not think that is the case. Even if it were, would that make the RN's contributions any less significant? The US Navy assigned 3 carrier groups to NATO's Sharp Guard.

The UK had already independently deployed frigates/destroyers in 1991/92 to monitor shipping in the Adriatic, which was superseded by the STANAVFORMED & STANAVFORLANT operations to which the RN contributed frigates. Separately, the RN had also deployed RFAs Argus, Bedivere and Resource to support the British UNPROFOR troops in Yugoslavia.

As the situation deteriorated in 1993, the RN deployed a task group centred around Ark Royal, working in concert with USS John F. Kennedy and her battle group and FS Clemenceau and her battle group, later joined by Italian carrier group centred on Giuseppe Garibaldi. When Operation Deny flight began, the RN made its Sea Harriers available to NATO, but the UK's continuous carrier deployments remained a national effort as far as I'm aware (and if that wasn't the case, I'd like to be informed otherwise). I think it's commendable that the UK maintained a carrier group on station (with usually another nearby) almost permanently for almost 3 years, freeing up US carriers for duties in the eastern Med and Gulf - whether as part of a coalition or independently, no other country was able to do that.
yes big carriers are a better option but without enough escorts they are just white elephants.
Small carriers would also require escorts, while providing less capability and flexibility and probably having a bigger logistical impact.
If we don't have enough of our own frigates and destroyers we can't deploy them.
Agreed, the RN definitely needs more frigates/destroyers. The RN will have enough escorts for a carrier group (and little else) and this was effectively confirmed by the government in the run-up to last year's SDSR (which seems to have been recanted). Which is why the RN needs more credible "lighter" frigates to maintain the lower-end standing commitments. Whether the "Type 31" ever becomes a reality and the answer to the RN's problems remains to be seen.
The point is being made many countries can deploy frigates and destroyers but we can deploy a carrier group........fine but will the dutch, french, germans or spanish deploy a frigate in British national interests say in the South Atlantic if our fleet is deployed supporting a UK CBG on a NATO operation in say the western med?
Why would any country deploy an escort in support of our national commitments? When do we deploy any of ours to support Dutch, French, German or Spanish national interests? In this scenario, those foreign allied frigates would be better put to use escorting our carrier group in the NATO operation in the western Med, freeing up one of our own for the south Atlantic.

donald_of_tokyo
Senior Member
Posts: 5599
Joined: 06 May 2015, 13:18
Japan

Re: river I/I.5 and II patrol vessels

Post by donald_of_tokyo »

I think marktigger-san is claiming for increase of resource to RN. I fully agree.

But I do not think it is easy. That is the reason why I am talking about T31 light frigates or, add a few T26 supplmented by a few up-armored Rivers.

I do not think RN can "afford" keeping the standing tasks when deploying a CVTF in high-threat environment. Put all the available escorts you have and just gap the standing tasks.

- Kippion, no problem. There are many allies there. Can be easily gapped.
- APT-N. Just keep it with an OPV. OPV will not deploy with CVTF.
- APT-S. Just gap it. Several Typhoons there will make it. If Argentine do some foolish things, (part of) the CVTF can come back later an beat them.
- FRE. Gap it. Crisis needing a CVTF is what the FRE is to be deployed. For shepherding Russian vessel, an OPV supported with Typhoons will suffice.
- TAPS. no idea. Do you need it if you restrict your SSBN activity within Irish sea for the time being? (In other words, don't you have SOSUS system there?)

I even expect 2 or 3 OPVs in the theater, shepherding the RFA fleets and/or guarding spying vessels of your enemy/enemy's -friends nations. Anyway you need such assets. AND OPV armed with 30mm gun can do it (I agree better be armed with LMM and Wildcat).

As you see, OPV are also very useful even in "real war".

User avatar
shark bait
Senior Member
Posts: 6427
Joined: 05 May 2015, 21:18
Pitcairn Island

Re: river I/I.5 and II patrol vessels

Post by shark bait »

donald_of_tokyo wrote:As you see, OPV are also very useful even in "real war".
What evedience is there to suggest that true?
@LandSharkUK

User avatar
Engaging Strategy
Member
Posts: 775
Joined: 20 Dec 2015, 13:45
Contact:
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Engaging Strategy »

shark bait wrote:What evidence is there to suggest that true?
*Insert comments about how RN corvettes won the battle of the Atlantic, failing to understand that they were kitted out with some of the most advanced ASW equipment in the world at that time*
Blog: http://engagingstrategy.blogspot.co.uk
Twitter: @EngageStrategy1

User avatar
shark bait
Senior Member
Posts: 6427
Joined: 05 May 2015, 21:18
Pitcairn Island

Re: river I/I.5 and II patrol vessels

Post by shark bait »

But its not world war 2 any more, and the rivers are not ASW capable.
@LandSharkUK

donald_of_tokyo
Senior Member
Posts: 5599
Joined: 06 May 2015, 13:18
Japan

Re: river I/I.5 and II patrol vessels

Post by donald_of_tokyo »

shark bait wrote:
donald_of_tokyo wrote:As you see, OPV are also very useful even in "real war".
What evedience is there to suggest that true?
Sorry, I meant "real war TIME". Literally, the following tasks ...
- APT-N. Just keep it with an OPV. OPV will not deploy with CVTF.
- FRE. Gap it. Crisis needing a CVTF is what the FRE is to be deployed. For shepherding Russian vessel, an OPV supported with Typhoons will suffice.
I even expect 2 or 3 OPVs in the theater, shepherding the RFA fleets and/or guarding spying vessels of your enemy/enemy's -friends nations. Anyway you need such assets. AND OPV armed with 30mm gun can do it (I agree better be armed with LMM and Wildcat).

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

Engaging Strategy wrote:
shark bait wrote:What evidence is there to suggest that true?
*Insert comments about how RN corvettes won the battle of the Atlantic, failing to understand that they were kitted out with some of the most advanced ASW equipment in the world at that time*
???? The flower class and Castle class were some of the most basic ships in the North Atlantic. They struggled to stay with the convoys and convoys speeds in some cases were reduced so the corvettes could keep up. It was only when the frigates and sloops came along and were allowed to work detached from convoys as Hunter killer groups and the air gaps were closed in conjunction with Sigint did the battle turn in the allies favour. The corvettes did do an essential task of sheparding convoys. BTW the corvettes were better equipped than the OPV's of to day and the 30's/wartime equivilent was the Kingfisher, Shearwater and Kil class patrol vessels

User avatar
Engaging Strategy
Member
Posts: 775
Joined: 20 Dec 2015, 13:45
Contact:
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by Engaging Strategy »

marktigger wrote:???? The flower class and Castle class were some of the most basic ships in the North Atlantic. They struggled to stay with the convoys and convoys speeds in some cases were reduced so the corvettes could keep up. It was only when the frigates and sloops came along and were allowed to work detached from convoys as Hunter killer groups and the air gaps were closed in conjunction with Sigint did the battle turn in the allies favour. The corvettes did do an essential task of shepherding convoys. BTW the corvettes were better equipped than the OPV's of to day and the 30's/wartime equivalent was the Kingfisher, Shearwater and Kil class patrol vessels
I was speaking more from a sensors and armament perspective, ASDIC and a modern set of A/S mortars. Obviously the later frigates and sloops combined that with much better sea-keeping and a turn of speed that allowed them to do more than more or less passive convoy defence and shepherding merchantmen. They were a part of that "system of systems" that evolved to defeat the German commerce raiding strategy, involving SIGINT, aircraft, the convoy system, surface ships, capital units and light aircraft carriers.
Blog: http://engagingstrategy.blogspot.co.uk
Twitter: @EngageStrategy1

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

eventually, the Flower was useful because one could be turned out in a matter of weeks with a simple triple expansion engine turning a single propellor. They were wet,cold and very lively in any sort of sea.

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

what the rivers should be there for!

http://www.plymouthherald.co.uk/Royal-N ... story.html

donald_of_tokyo
Senior Member
Posts: 5599
Joined: 06 May 2015, 13:18
Japan

Re: river I/I.5 and II patrol vessels

Post by donald_of_tokyo »

River B.1, who can keep se-going for more than 280 days a year is a great opportunity for BF, I guess. With 4 vessels, always 3 hulls can be at sea.

But, I'm afraid crew cannot bear this hi-sea-going ratio.

"Always 3 hulls at sea" means "always 105 crews at sea". I guess their "at sea" ratio shall be 1/3 or less. Thus, you need at least 300-400 personnel increase to BF to operate 4 River B.1. Not bad, actually.

On the other hand, making a "patrol ship great wall" in the coast line is not the only answer. It is "part of", not the major fraction of. Intelligence, cooperation with (land) polices both British and France, RN, Gendermarine, Marine Nationale, and also "keeping in touch" with local (both French and British) fishermen and yachtmen will be more important.

marktigger
Senior Member
Posts: 4640
Joined: 01 May 2015, 10:22
United Kingdom

Re: river I/I.5 and II patrol vessels

Post by marktigger »

try multi crewing vessels donald

donald_of_tokyo
Senior Member
Posts: 5599
Joined: 06 May 2015, 13:18
Japan

Re: river I/I.5 and II patrol vessels

Post by donald_of_tokyo »

marktigger wrote:try multi crewing vessels donald
Yes, that's exactly what I am proposing.

Post Reply