I agree that adding more work to Australian yards would be an excellent little boost to the economy.There are some gaps in regards to ship building etc. A newer WP would be nice.
With things economically going the way they are I wouldn't be surprised if there wasn't some drive to roll the AOR/Sealift into a more local project to push GDP. I wonder if they could be looking at something like the Etna class, probably small enough (approx size of a frigate should fit on the Osborne ship lift) that it could be built locally at either WA or SA yards. Much smaller ship, might be useful for smaller deployments. Still same crewing requirements.
However, I am sure the Spanish would quote us a good price on another AOR or LHD. Another LHD could replace Choules and also perform some AOR capability (limited). Another AOR would have significant crew demands so that would gobble up any crew for basically anything else.
Yes I'm sure that the DIIP is updated twice a year, as it was when known as the DCP, but what I can't find anymore is a 'public' version of the document.The IIP is updated twice a year, with the DPG receiving annual updates. Add in the business-as-usual requirements of the CLC manual, I think there is sufficient opportunities to alter and shift priorities as needed. All within the broader strategic direction.
AOR + Choules crews would be about 300 odd.The ship’s Company of an AOR is probably about 120, an LHD is at least 350.....
Fortunately the naval continuous ship building plan already includes following the OPVs with replacements for the other small ships of the fleet before restarting the cycle with replacements for the OPVs. Very clever of them to divine that you'd think of this several years later, and put it in the plan in advance. Mind you, the former opposition spokesman was baffled in Senate Estimates when the CoN tried to explain that to him too.WA will need more work after the opvs. It's also not clear if sub maintenance and Collins class upgrades will happen in WA or SA. Both are going to be pretty capable yards, there is some capacity spare.
I still feel it's a bit of a shame that NZ and Aust weren't able to settle on a common design and enjoy the savings and support efficiencies of a three-vessel order. I can only assume that the different design requirements were too far apart to be bridged.Mate,
I think the RAN and RNZN can both be proud of the fact that in a few short years from now we will collectively have three brand new AORs available for service between us.
As for construction times (laid down to launch, and noting Alexsa's comment), yes Aotearoa was only on the slips for eight months, Supply was on the slips for twelve months, but Stalwart was only on the slips for nine months.
Anyway, however you slice and dice it, good result for all.
Still looks a little vauge to me what exactly they will be building after the Cape class replacements, unless we are replacing the OPV's <10 years.Fortunately the naval continuous ship building plan already includes following the OPVs with replacements for the other small ships of the fleet before restarting the cycle with replacements for the OPVs. Very clever of them to divine that you'd think of this several years later, and put it in the plan in advance. Mind you, the former opposition spokesman was baffled in Senate Estimates when the CoN tried to explain that to him too.
Which is of course, not what the charts show, which is about 10 years between finishing the last OPV, and starting to build the first new generation OPV. By then the first of the original OPVs will be twenty or more years old. They wil be replaced sequentially, not all at once. Like all of our naval vessels will, including the ANZACsStill looks a little vauge to me what exactly they will be building after the Cape class replacements, unless we are replacing the OPV's <10 years.
Facilities are there already. I don't think we aren't capacity limited or bottle necked by the worksite physical structures at the published drum beat rates and they are suitable for the 3 separate production lines we have. Ships can be in various stages of completion on the same site. Drumbeat pace can be changed (and is likely to be changed as is the realities of the project) without workforce number changes, although increasing the workforce size may be one way to quicken the drum beat. Most projects find efficiencies while the project progresses, new ships would be simply to soak up those new found efficiencies as continuous ship building takes place. We could take advantage of these efficiencies by firing workers, and cutting hiring, but this would have negative impact on the sustainability of the industry in Australia.As for debating what else could be built, fill your boots, discuss until your heart is content. But include the cost of extra building facilities and workers, because the plan is already primed to use them continuosly.
We are basically limited by facility capability now our big construction yards have closed and redeveloped in NSW and QLD. So the lift in South Australia is probably the best location for large ship construction, and the sealift is limited to 156m long and 34m wide and 9,300 tonnes. It could be expanded to 210m length and 20,000t.Would it ever be economical for Australia to build larger ships such as LHD, LPD, AOR and Logistic ships domestically?
The navy is operating a number larger vessels and with the planned additional logistics/AOR and Pacific HADR ships plus several medium to large sized vessels operated by other government organisations, there might be enough there to justify an ongoing build program
I think that ship has sailed (pun intended), at least for a number of decades.Would it ever be economical for Australia to build larger ships such as LHD, LPD, AOR and Logistic ships domestically?
The navy is operating a number larger vessels and with the planned additional logistics/AOR and Pacific HADR ships plus several medium to large sized vessels operated by other government organisations, there might be enough there to justify an ongoing build program.
No doubt it would be cheaper to build overseas but developing a healthy domestic shipbuilding industry might be worth the investment in the longer term. It could be possible to use the same hull design for the proposed HADR, Logistics and Choules replacement ships. If NZ could be enticed it might be suitable as a replacement for HMNZS Canterbury as well.I think that ship has sailed (pun intended), at least for a number of decades.
The two Canberra class LHDs won't likely be replaced until around 2050, the two yet to be delivered Supply class AORs won't need replacing until the mid 2050s.
That just leaves two possible large ships between now and then, the 3rd AOR or 2nd LPD (one or other, not both at this stage) and the replacement for Choules around 2030.
It is probably worth the Government of the day (in the earlish 2040s) to look at increasing the size of shiplift/floating docks to allow for the possible local build of LHD and AOR replacements around 2050, but in the next few years, don't think so.
If Government/Navy go ahead with a 3rd AOR, is it worth building facilities and producing a 'one off' design? I could imagine a fairly large premium would be paid, better off having our Spanish friends build that 3rd AOR.
If the decision is to go ahead with a possible 2nd LPD (and followed a Choules replacement), the build of a class of two identical ships could be worth considering, but I would also imagine that Spain, The Netherlands and UK may also be looking at replacing their Enforcer based ship designs around that time too. Our Spanish friends could potentially offer us a deal too good to pass up for those two potential LPDs.
As for the proposed Pacific HADR ship, until there is further info as to size, design and planned in service date, that's still a 'how long is a piece of string' question, if its to be under 10,000t (such as a Damen LPD 8000 for example) that could possibly be built using the existing lift capabilities (including the floating dock in WA).
Anyway, I'm not against building larger ships here, it just appears to me that the timing is not right is all.
Cheers,
Anything is possible, but not necessarily probable.No doubt it would be cheaper to build overseas but developing a healthy domestic shipbuilding industry might be worth the investment in the longer term. It could be possible to use the same hull design for the proposed HADR, Logistics and Choules replacement ships. If NZ could be enticed it might be suitable as a replacement for HMNZS Canterbury as well.
I still feel it's a bit of a shame that NZ and Aust weren't able to settle on a common design and enjoy the savings and support efficiencies of a three-vessel order. I can only assume that the different design requirements were too far apart to be bridged.
Presumably that was primarily the NZ requirement for Antarctic supply capability (winterisation, bow strengthening) and Australia's preference to stick with the Spanish design principles and fit-out common to much of the RAN fleet. Hopefully there will be papers released at some future point that reveal how much effort went into looking at a common design.
Anyhow, both navies have got modern AORs entering service soon, which is the main thing. And this way, there will be plenty of scope for trans-Tasman debates over who has the better design, which is a key part of internet defence commentary.
As they say in the classics “length ain’t everything”The Supply Class are listed as being 70cm longer than the HMNZS Aotearoa so they are obviously the better ship.
End of conversation
Regards S
Are you referring to a domestic naval shipbuilding industry, or are you also including merchant/commercial and civilian shipping?No doubt it would be cheaper to build overseas but developing a healthy domestic shipbuilding industry might be worth the investment in the longer term. It could be possible to use the same hull design for the proposed HADR, Logistics and Choules replacement ships. If NZ could be enticed it might be suitable as a replacement for HMNZS Canterbury as well.