The modifications were completely unSuccessfulone of the three is completely donald ducked.
The modifications were completely unSuccessfulone of the three is completely donald ducked.
and is in denial about its condition...one of the three is completely donald ducked.
Looking at the Caimen, there appears to be no increase in capability over the Balikpapans, apart from speed. Perhaps with the Canberras it is felt there is no need for more.the balikpapans im not very sure about, but the main contender is probably the BMT Caimen
No increase? An extra 300 tons of displacement fully loaded, 20 metres longer (& that's reflected in the length of the vehicle deck, so you can fit more vehicles in), probably better seakeeping, much more fresh water (i.e. more people carried for longer), etc. The quoted cargo capacity isn't much more, but it would be very interesting to see the payload/range characteristics, & payload/speed.Looking at the Caimen, there appears to be no increase in capability over the Balikpapans, apart from speed. Perhaps with the Canberras it is felt there is no need for more.
The Balikpapans have been very busy during their lives in the RAN and I suspect there will still be a demand for landing ships/craft of around their size even after the LHDs join - IIRC only 3 are to be kept in commission so maybe fewer than 6 replacements will be required.If it's decided that the RAN really, really needs landing ships several times the size of the Balikpapans, then Caimen 200 is out of the picture, but I wonder where such ships would fit in. It isn't a given that every time something wears out it has to be replaced with something three or four times the size. If the role is the same, it may be that something of similar size can do it.
Totally agree with you here.If what's wanted is a modern equivalent, better but in the same size class, then Caimen 200 could be a good fit.
In the latest Defence Newspapers Navy News a comment re HMAS Success:Totally agree with you here.
But what I had in mind was a story told by my father (ex army water transport) that the Navy after limiting the size of the LSM replacement found them to be too small upon taking them over. IIRC the original plan was then to replace them with something larger. Fast forward to today, with the Canberras and Choules and perhaps there is no requirement for anything larger.
None of this is meant to imply that the Balikpapans have not given valuable service for many years.
This issue has been covered in this thread extensively before. The JP 2048 Phase 5 ship to replace the LCH is far more like the LSM Mk 2 that the Army wanted in the first place before the Navy insisted they buy a smaller ship. Which they then took over and used to provide at sea commands until they had adequate patrol boat numbers and then laid up the LCHs or used them for dive support leaving the Army without water transport. Fortunately those days are passed with the Navy fully committed to amphibious operations.But what I had in mind was a story told by my father (ex army water transport) that the Navy after limiting the size of the LSM replacement found them to be too small upon taking them over. IIRC the original plan was then to replace them with something larger. Fast forward to today, with the Canberras and Choules and perhaps there is no requirement for anything larger.
None of this is meant to imply that the Balikpapans have not given valuable service for many years.
No, he isn'tIs he blue screened onto that canberra background?
Mmmmm "Australian Strategic Policy Institute" & "Operations & Capability Program Director" sounds very impressive when you make up your own titleWhat is the forums opinion on the future submarine for Australia?
The reason i ask,is i have read a number of articles ,that state we may have left our run a bit late to build a "new design" from scratch.
With the Australian government building a site to test sub engines im starting to think we may be headed down an "evolved collins" design,a point Mr Davis from ASPI has made.
The future evolution of Australia's submarines - Andrew Davies, ASPI - YouTube
All of the world faces the same problem, whether to build larger more expensive patrol ships with more endurance or smaller less expensive patrol ships with shorter endurance. I believe a balanced fleet need both.In regards to these fleet oilers, underway replenishment ships, whichever is the appropiate term thesedays. My question is this, When built do they have an optimum design life?
Say you have a car, you could buy a new car every 5 years, but it would be expensive, more capital costs. You could buy a new car every 30 years, trouble is that your old car costs a lot to keep on the road. So you choose the optimum solution are replace a car every 10 or 12 years or so.
What is the age for replenishment ships, is it 20 years, 25 years, 30 years? Say for arguements sake it is 25 years. Next how long from making the decision to get a replacement to having it in service does that take. Lets make a guess and say six years. That means after 19 years of service you start looking for a replacement, you get it, have it up to speed, then retire the old ship just when the upkeep of your existing ship is starting to get quite expensive. Sounds simple to me. For some reason this does not seem to happen in practice, I can only assume other factors come into play?
Another thing, there was something on the news a couple of days ago that work on the AWD was being transferred from Williamstown to Spain. I have not heard much about that here, is that because it is old news, and the TV takes too long to get onto the story. Am I missing the boat on this one. Please excuse my ignorance I just overheard half a story on the 6pm TV news.
A third thing. We are meant to be getting thirty 2000t ships. Same hull will be OPV, MCM, Hydrographic survey vessel and possibly corvette. Idea is to save money by economies of scale.
However replacing a 270t patrol boat with a 2000t corvette to me still sounds as though it is going to cost more (call me naive I know,,, gee what was I thinking there)
Why not only have 25 of these 2000t hulls, and apply the economy of scale principal to the armidale class replacement. Armidale class at 270t, approx 56m length, crew 29, cost around $26m each. Possibly something a fraction bigger is ideal.
How about applying the economies of scale to a 330t patrol boat, at say 62m lenght. Build say thirty of them. Possibly a very similar patrol boat shared between customs and the Navy. Maybe 16 for the Navy, 14 for Customs. Or 13 for the Navy and 17 for Customs.
Australia has a big coastline, for some jobs a 2000t ship is too large.
I do realise there is a need for a 2000t OPV for the southern ocean, deployments out to Christmas Island, showing the flag in pacific nations etc, however the Armidale class have been doing a huge amount of useful work, it seems to me a shame to lose such a cost effective asset.
Yeah. I know someone working for a small firm set up to develop a new battery technology which from what he says could be well suited to submarines. High energy density, very high drain possible, scales up very well. It's no good for normal domestic uses because it doesn't scale down well. The minimum efficient size is pretty big, too big for a hybrid car, for example.Battery development is moving along,