Royal New Zealand Navy Discussions and Updates

Gibbo

Well-Known Member
A couple of weeks ago I posted some info on the GETS tender for the new Littoral Operations Support Capability (LOSC) a.k.a. the Manawanui and Resolution replacement. I’ve been busy in the real world, but will now finish the job.

One of the unusual features of the tender docs is the provision of four scenarios that the LOSC could be used in. I’ve never seen this before, and will briefly summarise the scenarios below.

......

4) NZ contributes the LOSC to a UN-mandated de-mining mission in the Middle East, along with a wide variety of other nations. Installing a Phalanx CIWS is considered but rejected because of cover from other allied forces. After travelling in convoy with a US carrier strike group, refuelling at sea and other manoeuvres, the LOSC begins de-mining with assistance of an Underwater Autonomous Vehicle. LOSC is required to engage and neutralise two suspected hostile small craft due to unavailability of coalition air support, before completing mining task.

....
Ok so either (1) the LOSC is under the umbrella of the US CSG in which case the latter are 'expected' to deal with the 2 hostiles or (2) the LOSC is now operating alone & has to deal with hostiles without the CIWS, meaning no CIWS was probably a bad call.

My point being... do I detect that good old attitude that the big boys will cover us so we don't need to buy decent weapons systems!?!

The LOSC will need to be sufficiently armed-up to deal with threats whilst it stands off relatively close to shore with the heavies sitting further out - where they will be less able to provide cover in quickly developing threat scenarios.

...am I just being unduly nit-picky!?! ;)

p.s. otherwise quite impressive, if the LOSC as delivered is capable of all these taskings then it has the makings of a very good asset. Interesting that it might need to refuel choppers. Maybe we should order 2 :)
 
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ngatimozart

Super Moderator
Staff member
Verified Defense Pro
Ok so either (1) the LOSC is under the umbrella of the US CSG in which case the latter are 'expected' to deal with the 2 hostiles or (2) the LOSC is now operating alone & has to deal with hostiles without the CIWS, meaning no CIWS was probably a bad call.

My point being... do I detect that good old attitude that the big boys will cover us so we don't need to buy decent weapons systems!?!

The LOSC will need to be sufficiently armed-up to deal with threats whilst it stands off relatively close to shore with the heavies sitting further out - where they will be less able to provide cover in quickly developing threat scenarios.

...am I just being unduly nit-picky!?! ;)

p.s. otherwise quite impressive, if the LOSC as delivered is capable of all these taskings then it has the makings of a very good asset. Interesting that it might need to refuel choppers. Maybe we should order 2 :)
I don't think that you are being nit picky at all. You have hit the nail on the head. The attitude hasn't changed at all unfortunately. The pollies are still in bludging mode.
 

40 deg south

Well-Known Member
Ok so either (1) the LOSC is under the umbrella of the US CSG in which case the latter are 'expected' to deal with the 2 hostiles or (2) the LOSC is now operating alone & has to deal with hostiles without the CIWS, meaning no CIWS was probably a bad call......

...am I just being unduly nit-picky!?! ;)

p.s. otherwise quite impressive, if the LOSC as delivered is capable of all these taskings then it has the makings of a very good asset. Interesting that it might need to refuel choppers. Maybe we should order 2 :)
The RFP is very clear that it needs to be able to refuel helicopters up to NH90 size, either on the deck or in the air. It's also clear that there is no specification for a hanger, so the LOSC isn't epected to deploy with a helicopter for long periods.

In Scenario 3 that I posted, the LOSC was taking over helicopter refueling duties to allow a frigate to concentrate on other taskings.
 

40 deg south

Well-Known Member
I don't think that you are being nit picky at all. You have hit the nail on the head. The attitude hasn't changed at all unfortunately. The pollies are still in bludging mode.
I look at it a bit differently. Once you stick a 7-8 tonne weapon system on top of the LOSC, there will be an inevitable tendancy to treat it like a proper warship. But it isn't, being presumably built to civilian standards of damage control, redundancy etc.

Given the two vessels it replaces are unarmed, the Typhoon or even mini-Typhoon represents a significant upgrade for RNZN, and should be more than adequate for 99% of the tasks it is used for. If the LOSC is expected to go into a serious war zone, it should be expected to have cover from something much better armed.

The scenario made it clear that the option considered was transferring one of RNZN's two Phalanx systems onto the LOSC, presumably from the ANZAC in NZ home waters at the time. This isn't a huge capital cost, but would presumably require a fair bit of overtime for engineers and armourers.

Sure, a third Phalanx could be acquired, but is that really the best use of scarce defence funds? Not to me it isn't.
 

ngatimozart

Super Moderator
Staff member
Verified Defense Pro
I look at it a bit differently. Once you stick a 7-8 tonne weapon system on top of the LOSC, there will be an inevitable tendancy to treat it like a proper warship. But it isn't, being presumably built to civilian standards of damage control, redundancy etc.

Given the two vessels it replaces are unarmed, the Typhoon or even mini-Typhoon represents a significant upgrade for RNZN, and should be more than adequate for 99% of the tasks it is used for. If the LOSC is expected to go into a serious war zone, it should be expected to have cover from something much better armed.

The scenario made it clear that the option considered was transferring one of RNZN's two Phalanx systems onto the LOSC, presumably from the ANZAC in NZ home waters at the time. This isn't a huge capital cost, but would presumably require a fair bit of overtime for engineers and armourers.

Sure, a third Phalanx could be acquired, but is that really the best use of scarce defence funds? Not to me it isn't.
It is a warship regardless of whether it is armed or not. It is gazetted as a warship and flies the white ensign hence it is one. It will operate in an area that will in all likelihood be contested and it should have an ability to defend itself beyond the 50 cals and Typhoon. Imho it should at least have the 25mm guns. You are putting sailors into harms way without the wherewithal to defend themselves properly. I stand by my remarks about bludging.
 

Ocean1Curse

Member
May I remind every one that Da'esh took out an Egyption Navy Patrol boat in a rocket attack the other day. The patrol boat looked to be 1-5 kms from the shore line. If we end up sending LOSC to the Middle East I want it to have phalanx.

Scenario 4 seems to perfect a scenario. I mean how many was could an adversary make a vessel of LOSC's type look silly. Keeping in mind US navy destroyers are vulnerable. Naff idea sending LOSC in the next 50 years with out a CIWS.
 

Gibbo

Well-Known Member
May I remind every one that Da'esh took out an Egyption Navy Patrol boat in a rocket attack the other day. The patrol boat looked to be 1-5 kms from the shore line. If we end up sending LOSC to the Middle East I want it to have phalanx.

Scenario 4 seems to perfect a scenario. I mean how many was could an adversary make a vessel of LOSC's type look silly. Keeping in mind US navy destroyers are vulnerable. Naff idea sending LOSC in the next 50 years with out a CIWS.
I'm not expert enough to say CIWS is specifically the right answer, but I certainly believe from a defensive point of view, it needs to be better armed than Canterbury is (mind you this is as much a reflection of my view that the latter is also 'under-gunned').

I guess in a littoral environment with shore parties at work (deployed form & supported by the LOSC) you can argue a CIWS firing walls of lead would be a very dangerous thing for shore parties in transit etc, and even those on shore. But not all threats will be necessarily so close in.

Not wanting to stick my head out but at times I wonder if at times if a little too much 'academic' rather than 'experience based' thinking is used in determining required weapons capability. As an RNZN example we tend to hear the argument the Endeavour, Canterbury etc will not be deployed into ‘hot areas therefore the current level of self-defence capability is sufficient – I say that is an academic approach – and potentially a dangerous way to think.

These days seaborne risks for Navies are more likely than not small well armed & well organised asymmetric threats in areas where commercial shipping is still able to move freely – eg: the Egyptian patrol boat. Just think of the anti-piracy patrols where they’ve even taken pot shots at USN vessels.

‘Hot’ threats these days don’t just look like the typical WW2 naval battle or amphibious assault scenario, the RNZN could find ‘hot spots’ in the most unexpected of locations & times, especially these days with the likes of rising terrorist threats etc. Again – think USS Cole.

The risks are no longer as clear as those planning deployments may like to think, and the threats can emerge (and disappear) rapidly. It is this ‘lower’ threat level that vessels are more generally expected to deal with themselves & should be able to, as it will be very difficult for a frigate to deal with a swarm attack on another vessel effectively – especially if the hostiles position themselves where the frigate has to fire toward the vessel it is trying to defend. Also what if the frigate is already engaged with its own hostiles or the hostiles approach in ‘shadow’ of the vessel the frigate is supposed to defend?

Other navies generally field similar vessel types with reasonably significant self defensive weaponry so that if the higher end layer is unable to react in time or for other reason, it can mount a last line of defence. How many navies field AOR or Amphib vessels that rely largely on manually operated weapons for self defense and instead rely almost exclusively on a frigate or other vessel for the core of their self-defence?

How long since a RNZN vessel has had to deal with an armed attack? Could we be lacking a little institutional experience in this area? I was on the bridge of Canterbury talking to an officer (can't remember his role) at an open day & when talking about the threat of small fast craft with say an RPG on board, asked him how they would deal with such a scenario approaching from astern. He basically told me (in his opinion I guess) that he couldn’t see that happening!

I was gob smacked, especially when it’s so plain to see that Canterbury can only bring small arms to bear if approached from dead astern whilst at anchor. I guess arguably they could station an OPV or something similar off the stern to cover that aspect but again it’s that reliance on another vessel which is loaded with the assumption such a vessel is available.

Having said that I’m heartened by the scenarios presented in the LOSC RFP as they certainly show some enlightened thinking on perceived threats, so I guess there really is some good experience coming to the fore. Maybe the problem simply comes down to budgetary constraints on projects putting the dampers on allowing RNZN to get the systems it needs.
 
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Gibbo

Well-Known Member
It is a warship regardless of whether it is armed or not. It is gazetted as a warship and flies the white ensign hence it is one. It will operate in an area that will in all likelihood be contested and it should have an ability to defend itself beyond the 50 cals and Typhoon. Imho it should at least have the 25mm guns. You are putting sailors into harms way without the wherewithal to defend themselves properly. I stand by my remarks about bludging.
Yes exactly, it is a warship & the scenarios show it operating as one alongside others. If it's required to deal with the 2 small craft as the scenario dictates, then it's clearly not being 'covered' by another vessel.

Regardless of whether a CIWS is fitted or not, in this scenario it should IMHO have at least 2 x 25mm typhoon RWS that allow all 360 degree angles of approach to be covered, supplemented ideally by 2 (maybe 4) .5 cal HMGs operated manually.
 
Yes exactly, it is a warship & the scenarios show it operating as one alongside others. If it's required to deal with the 2 small craft as the scenario dictates, then it's clearly not being 'covered' by another vessel.

Regardless of whether a CIWS is fitted or not, in this scenario it should IMHO have at least 2 x 25mm typhoon RWS that allow all 360 degree angles of approach to be covered, supplemented ideally by 2 (maybe 4) .5 cal HMGs operated manually.
This is a little fanciful but I'll proceed warily. If someone was keen to finance (govt? do they do this) the risky development, would.....say Zuni 5inch rocket fitted with APKWS 2 system mounted within a trainable launcher mounted to a lifting frame within a 20 FEU shipping container with self contained power and computing with a sensory (don't know what is sensible here. IR, thermal, Colour TV? 2 chanel Radar down the track if a industry partner could be sought) with separate computer controller guidance turret (semi active laser) be a good fit for our navy for these types of scenarios. Something we could bolt on and off with power sufficient to damage a vessel, provide naval fire support and in time with money and effort a CIWS type defence to aircraft and Anti shipping weapons? Rocket Lab are aiming to put a satellite in space. Maybe the navy could aim to develop a weapon system to put on ships? I know this sounds like SEARAM but that is a little pricey and we can't export it as we don't make it.Take the 20 FEU concept further could lead to development of other bolt on/off systems (say sensory type arrangements). Just a fanciful idea but value any criticisms or ideas.
 

Gibbo

Well-Known Member
This is a little fanciful but I'll proceed warily. If someone was keen to finance (govt? do they do this) the risky development, would.....say Zuni 5inch rocket fitted with APKWS 2 system mounted within a trainable launcher mounted to a lifting frame within a 20 FEU shipping container with self contained power and computing with a sensory (don't know what is sensible here. IR, thermal, Colour TV? 2 chanel Radar down the track if a industry partner could be sought) with separate computer controller guidance turret (semi active laser) be a good fit for our navy for these types of scenarios. Something we could bolt on and off with power sufficient to damage a vessel, provide naval fire support and in time with money and effort a CIWS type defence to aircraft and Anti shipping weapons? Rocket Lab are aiming to put a satellite in space. Maybe the navy could aim to develop a weapon system to put on ships? I know this sounds like SEARAM but that is a little pricey and we can't export it as we don't make it.Take the 20 FEU concept further could lead to development of other bolt on/off systems (say sensory type arrangements). Just a fanciful idea but value any criticisms or ideas.
The main problem I see with this is that NZ must not get into developing orphan systems, given the likelihood others will uptake are likely to be fairly minimal. There are plenty of suitable 'MOTS' systems that will meet NZDF requirements and I think NZDF, Govt etc have all finally worked out that buying OTS (whether MOTS or COTS) is the best way to go.

There's 3 main reasons we should go OTS whenever possible:
(1) quicker to fully operational with known operstional parameters & quicker SOP development. (2) ongoing supportability over system lifespan (2) inter-operability with key allies.

We're just too small and key allies will dictate to us what systems & SOPs are used on joint ops rather than the other way around, so our ability to take orphan systems into their area of ops is very limited.
 

RegR

Well-Known Member
I agree 25mm and .50 cals on such a vessel but a phalanx is abit overkill. That would be like mounting a .50 on the RHIBs or even SMB Adventure for this capability. The scenarios always cover a wide range of contingencies starting from top end to low spec to highlight the most possible options (as with all capability considerations), I thought we would have figured how this game works for NZDF by now and roughly where on the scale we fit.

Arguments for mounting a CIWS on this ship would be the same for CY and to a degree END and the OPVs but realistically be more beneficial, functional and operationally sound on these. We will be just as financially strained as we are now so I can't see us going all out on this vessel considering what it is ultimately replacing. Reso was actually decommed without direct replacement until the combined replacement shows up so TBH that's obviously the amount of requirement this project is gaining on the priority list.

Exactly how large is everyone expecting this ship to be? We are not all of a sudden going to be upping our game and venturing off storming opposed beachs alone regardless of how you picture JATF therefore the capabilty should be appropriate to the rest of the (current) fleet.

I still cannot see a requirement for this ship to be any larger or even any more capable than our current OPVs (in fact I'd rather see them convert current OPV into said littoral and upgrade those instead) without a massive change in operational doctrine or fleet composition. You just have to look at how our govt used our ACF to get an understanding of where, what, how we will realistically use/commit these resources and to what degree/threat level. Being risk adverse is also being risk selective and sadly this equates into equipment and overall capability selection as well.
 
The main problem I see with this is that NZ must not get into developing orphan systems, given the likelihood others will uptake are likely to be fairly minimal. There are plenty of suitable 'MOTS' systems that will meet NZDF requirements and I think NZDF, Govt etc have all finally worked out that buying OTS (whether MOTS or COTS) is the best way to go.

There's 3 main reasons we should go OTS whenever possible:
(1) quicker to fully operational with known operstional parameters & quicker SOP development. (2) ongoing supportability over system lifespan (2) inter-operability with key allies.

We're just too small and key allies will dictate to us what systems & SOPs are used on joint ops rather than the other way around, so our ability to take orphan systems into their area of ops is very limited.
That's quite logical. I accept what your saying there.
To be honest if this was an exploratory effort ( and that's all I think we could justify without an industry partner) by the Navy and we blew $20 mil on a failed proof on concept, I would look at it and say "hey, given the way the world is going not a bad idea to try. We waste that much on a lot worse with no chance of any benefit to the country.....now where's my pie?"
I say that as I wait for a new wet weather jacket from the Army where $20 mil say would buy many jackets.
 
I agree 25mm and .50 cals on such a vessel but a phalanx is abit overkill. That would be like mounting a .50 on the RHIBs or even SMB Adventure for this capability. The scenarios always cover a wide range of contingencies starting from top end to low spec to highlight the most possible options (as with all capability considerations), I thought we would have figured how this game works for NZDF by now and roughly where on the scale we fit.

Arguments for mounting a CIWS on this ship would be the same for CY and to a degree END and the OPVs but realistically be more beneficial, functional and operationally sound on these. We will be just as financially strained as we are now so I can't see us going all out on this vessel considering what it is ultimately replacing. Reso was actually decommed without direct replacement until the combined replacement shows up so TBH that's obviously the amount of requirement this project is gaining on the priority list.

Exactly how large is everyone expecting this ship to be? We are not all of a sudden going to be upping our game and venturing off storming opposed beachs alone regardless of how you picture JATF therefore the capabilty should be appropriate to the rest of the (current) fleet.

I still cannot see a requirement for this ship to be any larger or even any more capable than our current OPVs (in fact I'd rather see them convert current OPV into said littoral and upgrade those instead) without a massive change in operational doctrine or fleet composition. You just have to look at how our govt used our ACF to get an understanding of where, what, how we will realistically use/commit these resources and to what degree/threat level. Being risk adverse is also being risk selective and sadly this equates into equipment and overall capability selection as well.
If someone is trying to kill you is there such a thing as overkill? I would feel safer with a Phalanx covering me just driving into Porirua.
And by the time we need this gear we will be a long way down the queue. Might be wiser to get a few extra now. Having said that is 20mm still effective in its primary role as CIWS?
 

RegR

Well-Known Member
If someone is trying to kill you is there such a thing as overkill? I would feel safer with a Phalanx covering me just driving into Porirua.
And by the time we need this gear we will be a long way down the queue. Might be wiser to get a few extra now. Having said that is 20mm still effective in its primary role as CIWS?
And if these systems came as free extras with every ship then I too would readily agree however because they are in fact an added cost and in light of what we are actually going to use it for (I still cannot see it being deployed without cover, actually into any complex combat honestly) it is just added cost, that we actually cannot afford, for a probable once in a lifetime requirement (see govt vs ACF for an example of their thinking) is a tad southside on the justification scale, even if just. We "could" is sometimes vastly different to we "would" and actually needs to be considered more in practice vs what we may do.

Now I am all for ticking all the boxes on the option list in regards to fitout and having max offence/defence to cover all possible scenarios but everything costs therefore some restraint and practicality needs to be applied to avoid dissapointment somewhere else on the money train. Our navy is struggling in alot more areas that could benefit by having money thrown at it before this particular skillset. I wish we could afford everything our personnel require to do their job efficiently, effectively, safely and easier but it's literally a priority list that applies to everything, even individual platforms, that makes for a balanced force that is able to be aqquired, operated and maintained within a set budget.
 
And if these systems came as free extras with every ship then I too would readily agree however because they are in fact an added cost and in light of what we are actually going to use it for (I still cannot see it being deployed without cover, actually into any complex combat honestly) it is just added cost, that we actually cannot afford, for a probable once in a lifetime requirement (see govt vs ACF for an example of their thinking) is a tad southside on the justification scale, even if just. We "could" is sometimes vastly different to we "would" and actually needs to be considered more in practice vs what we may do.

Now I am all for ticking all the boxes on the option list in regards to fitout and having max offence/defence to cover all possible scenarios but everything costs therefore some restraint and practicality needs to be applied to avoid dissapointment somewhere else on the money train. Our navy is struggling in alot more areas that could benefit by having money thrown at it before this particular skillset. I wish we could afford everything our personnel require to do their job efficiently, effectively, safely and easier but it's literally a priority list that applies to everything, even individual platforms, that makes for a balanced force that is able to be aqquired, operated and maintained within a set budget.
Well 50 mill USD is alot of money. Fair enough and accepted.
But I want to waste the money rather than waste the blood.
If I had the privileged authority to divulge some of what we spend money on as taxpayers you would cry until you were literally dry.
 
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Ocean1Curse

Member
Apologies for any confusing as I was working on the assumption if LOSC was to get a 25mm gun it would come from one of the ANZACs.

When I read scenario 4 it was like biting a chunk out of a lemon. Every one is up arming there vessels in the Middle East and our planners want to send in the budget option, again. Personally I would prefer to drop scenario 4 if the budget is going to be used as a stick to beat every one with.

I also second the idea wasting money is more desirable than wasting blood.
 

Zero Alpha

New Member
It's pretty easy to be pessimistic about the future. A dose of reality might change that though.

During the INTERFET operation, the maximum effort the NZ Navy could contribute was A frigate and a tanker. A second frigate was available for part of the time. Each frigate had a helicopter, but the tanker couldn't support lillypad operations.

For a similar sized operation in 2020, the comparison might look like a frigate, an OPV, a tanker, the LOSC and Canterbury. 4 of those 5 ships will likely be carrying at least one chopper, and the fifth can act as a lillypad as needed. Depending on the ship choices, there could be 7 choppers embarked for ops (not just transported). A further 4 could be carried for disembarking ashore. An IPV could potentially be added to the mix.

For a large allied operation, that's the difference between needing to support someone else's lodgement (like in Suai) or the NZDF element putting themselves ashore.

Progress has been made.
 

Ocean1Curse

Member
It's pretty easy to be pessimistic about the future. A dose of reality might change that though.

During the INTERFET operation, the maximum effort the NZ Navy could contribute was A frigate and a tanker. A second frigate was available for part of the time. Each frigate had a helicopter, but the tanker couldn't support lillypad operations.

For a similar sized operation in 2020, the comparison might look like a frigate, an OPV, a tanker, the LOSC and Canterbury. 4 of those 5 ships will likely be carrying at least one chopper, and the fifth can act as a lillypad as needed. Depending on the ship choices, there could be 7 choppers embarked for ops (not just transported). A further 4 could be carried for disembarking ashore. An IPV could potentially be added to the mix.

For a large allied operation, that's the difference between needing to support someone else's lodgement (like in Suai) or the NZDF element putting themselves ashore.

Progress has been made.
Going from a maximum effort of 2 vessels to five. Would that change the way we plan for the Canterbury replacement.

Being far away from home for prolong periods, I like the idea of a larger helicopter dock, one reason may be because of the aviation maintenance facilities and spares larger ships can carry. It seems to me spreading helicopters around the fleet might limit the need for a larger Canterbury replacement.

I should reiterate my lack of knowledge in naval operations but I would be satisfied with lilly padding helicopters off of the accompanying frigates.

It gives me pause to think that we would commit two thirds of our fleet to one operation, when we send (emphases on could) could send a more capable landing helicopter dock along with our current maximum effort of 1 frigate and one tanker.

Is it at all desirable to send our protector ships long distances to the Middle East? With respect I have to say no.
 
It's pretty easy to be pessimistic about the future. A dose of reality might change that though.

During the INTERFET operation, the maximum effort the NZ Navy could contribute was A frigate and a tanker. A second frigate was available for part of the time. Each frigate had a helicopter, but the tanker couldn't support lillypad operations.

For a similar sized operation in 2020, the comparison might look like a frigate, an OPV, a tanker, the LOSC and Canterbury. 4 of those 5 ships will likely be carrying at least one chopper, and the fifth can act as a lillypad as needed. Depending on the ship choices, there could be 7 choppers embarked for ops (not just transported). A further 4 could be carried for disembarking ashore. An IPV could potentially be added to the mix.

For a large allied operation, that's the difference between needing to support someone else's lodgement (like in Suai) or the NZDF element putting themselves ashore.

Progress has been made.
You make a pretty solid series of points there. And your right it has improved alot for which I should be grateful and I am. The sprites were a god send
But....the old but. Still one Frigate. One defensively capable ship. More offensive punch with the sprites yes but still the same-ish defensive tools and probably more importantly is that increase in capability in line with the regional increase in more combat orientated capabilities. The much vaunted arms spending sprees in subs and warships around the Asia Pacific region?
 
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