Also my understanding, the capabilities to be in the modules and mix n match as required but with a non negotiable helo capability whether that be lilypad (not too useful) or hangar.
Basically running track or bigger indoor gym and storage facility...unless they build something like Stirling with landing pad and hanger for Flight crew to be based out of here in Darwin or use Robertson barracks Helo facilities, and dedicated helos such as bell 429 for operations. While not constantly utilised, having the capability would be beneficial in emergencys where we currently have to sail at max speed through whatever weather conditions to get medivac persons to shore, another reason the ACPBs are getting damaged. Utilising them would also reduce our dependance on Customs flights for patrols as they can not always pick up the smallers Sievs sneaking in, a problem that happens often.
At this point in time, i doubt MCM and Hydro are top of the priorities list for minor war vessels, considering most are on Op Resoloute with the ACPBs. If the budget wording is correct, ACPB replacements will be brought forward, and MCM would have to either hold out, or hope they can add on with minimal issues, otherwise a delay will be most likely. MCM and Hydro vessels would be better off being similar, and leaving a OPV to be different class with different requirements. 3 vessels into one platform will cost more in the short term, and the current budgets have been about the short term.
Sounds a little contradictory here. First you say the Bays do a great deal of offshore work, then the Armidales (of course larger vessels) are not suitable for sustained offshore work. Which is it? The Bays are a bit of a pig when the sea gets up.
With regards the Bays and Capes, customs are currently are unable to patrol Christmas Island as the bay is inadequite for range, speed and sea going compared to ACPB especially in wet season. This is where the Armidales are being drained the most as we have to sail out there nearly every rotation. Bays are left to Ashmore and closer to shore lines, as Cape class will allow the ACPB burden to be lifted for CI, as well as Ocean Protector and Triton which has to fill in whatever gaps from Navy.
Right now bays are beyond any scope in which they were designed, the customs orignal misson was shore lines in the North from Port Hedland to Cape york to patrol fisheries, which ACPB did any other jobs and the occasional CI trip. Now its wherever, whenever and both customs and the navy have the attitude of 'getting the job done'. It does not matter what the weather is like, sea state is or how long its been out, theres a job to do, and we have to do it otherwise people die and we have seen this time and time again, by getting better vessels then the last, the chances of reaching sinking vessels in time increases, and the death rate(hopefully) decreases. For you at home, this may not be in your frame of mind, but for us on the line...its a regular hazard we have to think about.