I imagine that there are a few Sth Korean vessels that are at nice prices at the moment...There are some really cheap deals for similar tonnage now since the offshore market went into free fall.
I imagine that there are a few Sth Korean vessels that are at nice prices at the moment...There are some really cheap deals for similar tonnage now since the offshore market went into free fall.
Okay, thanks Alexsa.Ocean Protector has only just been purchased having been chartered previously (operated on a commercial bare boat charter with a civilian company operating it) and then returned to owners after much of the gear was removed. The vessel has only recently been acquired (quite cheaply I expect given the current market) for border protection duties in the the main. Operated as a Naval Auxillary (with Civilian master and crew) with Border Force on board
.... pity we paid 140M for Ocean Shield which was to replace Ocean Protector no less. It was initially 'purchased' as a HADR asset pending the OP going off charter....... the problem was that the Government of the day bought new at the top of the market. That money did to include the cost of retrofitting accomodation in the ROV hanger. There are some really cheap deals for similar tonnage now since the offshore market went into free fall.
The Ocean Shield was operated by a commercial operator but is now in the hands of Border Force.
Essentially I don't think these two really feature in the DWP.
Is there a posability of a localy built version of the Serna 11770 as the LCM1e replacement. Both vessels of of similar size but the Serna has much higher performance as a high speed ship to shore connector.The DWP also alludes to reactivation of the riverine capability and the replacement of the LCM1e. The DWP also includes modifications to the LHD's and to the Choules.
Until the LCM1e replacements and the riverine capability has been defined it would be very hard to define what sort of support vessel or vessels would be required to sustain them in operational roles. So these two capabilities would need to be sorted out before any replacement vessels were ordered.
It is my view that any LCH replacement would have to be fully integrated with both of the new capabilities. However, Choules is up for replacement around 2030 which would allow both new capabilities to be fully integrated into that new design, this in turn would push out the acquisition time line of any LCH replacements past the life of the current DWP.
It could also be that the LCM1e replacements are also the LCH replacements but it just wasn't stated or made clear in the DWP.
It is a big conundrum though regarding an acquisition of an additional AOR or an additional LPD, when you can only have one but both are required.
An out of the box replacement for the survey ships, MCMs and LCHs could be the LST 120. If during construction the rear area of the tank deck was fitted with additional power and data outlets it could function in a similar manner to the mission deck on the LCS.
The LST 120 has a Helo deck, multiple boat davits, a 25 ton side crane and the rear ramp. All of these would enable it to carry and deploy a wide varity of Helos, UAVs, UUVs, small boats and towed sensor pods.
A pool of both survey and MCM mission modules could then be deployed as required. Even with the mission module aboard the LST would still retain a good part of its cargo and troop lift capacity. The shallow draft of the LST would be an advantage to the MCM and Survey vessels
A single class of 10 to 12 LST 120s could replace 4 classes of 18 vessels.
6 x LCHs, 6 x Huon MCM, 4 x Paluma Survey, 2 x Leeuwin Survey.
In light of the DWP an additional role for the LST could be to transport and deploy the army's new combat boats. Depending on the size of the boats selected these could be launched via davit and/or cradles keep on the tank deck. The LSTs have plenty of accomadation for both boat crews and embarked troops.
The LST could be equipped with the armament and fcs from the ACPBs as they are retired. Also be 'fitted for but not with CIWS'.
The acquisition cost of both Ocean Shield and Ocean Protector specifically to the Defence budget is what gets me going.Ocean Protector has only just been purchased having been chartered previously (operated on a commercial bare boat charter with a civilian company operating it) and then returned to owners after much of the gear was removed. The vessel has only recently been acquired (quite cheaply I expect given the current market) for border protection duties in the the main. Operated as a Naval Auxillary (with Civilian master and crew) with Border Force on board
.... pity we paid 140M for Ocean Shield which was to replace Ocean Protector no less. It was initially 'purchased' as a HADR asset pending the OP going off charter....... the problem was that the Government of the day bought new at the top of the market. That money did to include the cost of retrofitting accomodation in the ROV hanger. There are some really cheap deals for similar tonnage now since the offshore market went into free fall.
The Ocean Shield was operated by a commercial operator but is now in the hands of Border Force.
Essentially I don't think these two really feature in the DWP.
The OP is an interesting case study. Civilian manned but operated under the Naval Flag Authority as and Auxillary for Border Protection duties ..... sort of makes your head spin.Okay, thanks Alexsa.
For some reason I thought Ocean Protector was under RAN control, I have just checked and it is definitely Border Force. Thanks for setting me straight, much appreciated.
Regarding my earlier conversation with John Newman - It will be interesting to see if all future ABF vessels are built domestically as it would certainly add to the ship building yards viability. If vessels like Ocean Protector and Ocean Shield are still around at very cheap prices it would certainly cause a lot of hand wringing.
I hear you ...... the fact is there are a bunch of brand new OSV's now sitting in yards with owners not taking delivery as there is no work. There are even more sitting in Singapore layed up as the owners have no work ...... or have gone broke.The acquisition cost of both Ocean Shield and Ocean Protector specifically to the Defence budget is what gets me going.
If I remember correctly, in 2010 Ocean Protector was under charter to Border Force, and then in 2012 Ocean Shield was purchased for Navy (for as you said around $140m) and 'owned' by Navy until around the end of 2015 and was then handed over to Border Force to replace Ocean Protector as she came off charter.
But the story doesn't end there....
Then, as was noted in the 2016 DWP and DIPP, defence purchased the 'off lease' Ocean Shield for $130m and now she is also back in service with Border Force.
Two ships purchased out of Defence/Navy budget, now both with the Australian Border Force, and the cost of the two ships, a cost of more than $250m!
Hmmm.... Cost of a 'Bay' class type LSD? Maybe not, but quarter of a Billion would go a long way....
Certainly not a good time for those OSV owners as you said.I here you ...... the fact is there are a bunch of brand new OSV's now sitting in yards with owners not taking delivery as there is no work. There are even more sitting in Singapore layed up as the owners have no work ...... or have gone broke.
A lot of these are quire new. $130M for OP seems a bit much in this context.
The Bay was a bloody good buy. Sent you a PM just to really brighten your day!Certainly not a good time for those OSV owners as you said.
Yes well...
Anyway, as I said, when you combine the cost of both OP and OS (all out of the Defence budget), at well more than $250m, that gets me going!
It makes the original $100m that we paid for Choules look like a bargain, a pretty good bargain too (pity there wasn't two available at that time!).
Just Google SEA1180 or similar or RAN OPV's, etc, etc.Hi all,
Can someone provide a link for each of the proposed vessels for the OPV project?
It would be greatly appreciated! Who ever provides the link may they give their personal opinion on the vessel and capabilities?
Thanks that did seem a bit lazy didn't it?Just Google SEA1180 or similar or RAN OPV's, etc, etc.
There is plenty of info out there if you look for it, ok?
Supposedly, that was what the UK MoD asked for. :unknownThe Bay was a bloody good buy. Sent you a PM just to really brighten your day!
Yes it was a bit lazy .... (as has been said here many times in the past "Google, it's your friend, use it!" and of course, it's always worth the effort to go back through the many many pages of discussions here on DT, you'll probably find most of the answers too).Thanks that did seem a bit lazy didn't it?
An early and good overview of the ASW system chosen for the AWD is in Janes International Defence Review Dec 2008 article 'Nowhere to Hide: LFAS systems evolve to meet ASW Requirements' - sadly I only have a hard copy. This article states the AWD sonar suite competition was between ITT, Lockheed Martin, Thales and Ultra, with the latter two being the finalists. Thales of course offered its heavy towed UMS 4229 sonar based on those used by RN and French Navies - as fitted to the Type 23 and FREMM. But Ultra based its offer on trials work with the Dutch and Canadian Navies offered an innovative and integrated dual frequency bow sonar (4kHz and 7.5kHz) and a single line array fitted with both low (3.5kHz) and very low frequency(1.8kHz) transmitters combined with a passive array and torpedo detection capability. This single line array will be much easier to deploy and retrieve than current bulky transducers and allows up to 4 frequencies to ensonify different layers via the towed and hull sonars.The material available on the AWD Underwater Intedrated combat system has no detail that I have found.
I understand that some sensors are different to the USN but is a sophisticated signal processing system such as the AN/SQQ 89A V 15 included? It would seem to be necessary in order to network the Romeos and P8s et al.
http://www.lockheedmartin.com.au/content/dam/lockheed/data/ms2/documents/SQQ-89-brochure.pdf
Ocean Force and Ocean Protector are not OSV's, they are offshore construction vessels, with helipad and crane, they're an entirely difference class of ship and quite a bit more expensive.I hear you ...... the fact is there are a bunch of brand new OSV's now sitting in yards with owners not taking delivery as there is no work. There are even more sitting in Singapore layed up as the owners have no work ...... or have gone broke.
A lot of these are quire new. $130M for OP seems a bit much in this context.
Thanks John,Yes it was a bit lazy .... (as has been said here many times in the past "Google, it's your friend, use it!" and of course, it's always worth the effort to go back through the many many pages of discussions here on DT, you'll probably find most of the answers too).
Anyway.... the contenders for SEA1180.
The three contenders and what would appear to be their reported design offerings:
* Damen - OPV 1800 (possibly also OPV-2 1800 Sea Axe).
* Fassmer - OPV 80
* Lurssen - OPV 80
Dimensions:
* Damen - 83m x 13.7m, 1890t
* Fassmer - 80.06m x 13m, 1850t
* Lurssen - 80m x 13m, 1486t
Aviation facilities:
* Damen - deck and hangar - MRH90 size
* Fassmer - deck and hangar - possibly MRH90 size too?
* Lurssen - deck only, no hangar - possibly MRH90 size?, no hangar.
Core crew (as published):
* Damen - 46 crew - plus ? extra mission crew (can't find numbers)
* Fassmer - 40 crew (have also seen reports of 30 core crew?) - plus 30 extra mission crew
* Lurssen - 40 crew - plus 18 extra mission crew
Mission Bay:
* Damen - 2 mission modules (containers?) - (OPV2 design suggests 3)
* Fassmer - 3 x 20ft containers
* Lurssen - 2 x 20ft containers
Stern ramp:
* Damen - no - (but appears to be included in OPV2 design)
* Fassmer - no - (but reported to be an option)
* Lurssen - yes
Design in service:
* Damen - not that I can find (but not necessarily a black mark again Damen)
* Fassmer - In service with both Chilean and Colombian navies (4), with more being constructed (3)
* Lurssen - In service with Brunei navy, four ships
No point mentioning weapons (or sensors), that will be 'country' specific and I'm not going to hold my breath as to how the OPV's may, or may not, be armed in RAN service, but in general all three designs should easily meet whatever weapons fit the Government decides on.
Yes a bunch of numbers and stats, and so what too (not my call on what gets selected, hey?).
But I must say that 'before' the short list of contenders was announced, I was a fan of the Damen OPV 1800 design, appeared to be the 'right' size ship, with growth potential too, full size aviation facilities (deck and hangar for MRH90 size).
But since then and becoming 'more' familiar with the three shortlisted contenders, I'm leaning more to the Fassmer OPV80, appears to be the right size, smaller core crew (40 vs 46 for Damen), plus the other stats above, and importantly it is also in service, and currently still in production with two other navies.
The Lurssen design appears to be a bit 'light on', smaller displacement (maybe less growth potential?), but importantly no hangar facility.
Not that any of the OPV's will ever regularly have a helicopter embarked, but of course those facilities are there if needed, at least store and operate a UAV and would be useful in a HADR situation too.
If it was my money on the line, it would be the Fassmer offering, followed closely by the Damen design (possibly better aviation facilities) and lastly the Lurssen design (smallest and missing a hangar too).
Anyway, as usual, just my opinion of course too!
PS, here are a few links to view:
https://www.fassmer.de/fileadmin/us...80m-offshore-patrol-vessel-technical-data.pdf
OPV 80 - Lürssen Defence | Lürssen Shipyard - german quality-shipbuilding
https://en.wikipedia.org/wiki/Patrulleros_de_Zona_Marítima
https://en.wikipedia.org/wiki/Darussalam-class_offshore_patrol_vessel
Patrol Vessel has 4 diesel engines & 2 controllable pitch propellers
Semantics........ Offshore Construction Vessel also includes MODU based large mobile platforms, large crane platforms and so on...... Which the OP and OS are not.Ocean Force and Ocean Protector are not OSV's, they are offshore construction vessels, with helipad and crane, they're an entirely difference class of ship and quite a bit more expensive.
DOF Subsea AS the company who ordered them is a Norwegian company, these vessels would have been fitted with top shelf equipment and the interior fitout would be well above average, probably the best accommodation of any vessel in Australia govt service by a long shot would be my guess.