Todjaeger
Potstirrer
No, I would not say that I missed it. Going with a smaller vessel, especially a significantly smaller vessel, can easily lead into some of the services issues which have been encountered by the ACPB, and their FCPB predecessors.Yer agreed...you missed a bit of what I wrote? if you look at my post again, you'll see that i was saying the same thing...essentially. You can’t reduce the number of hulls much; hence two classes might work better …
#See the full post below#
Seems everyone likes the Damen OPV-2
That said, I wonder if we really need an 1800 tonne ship equipped with full size helicopter (and the associated operating costs) for many the littoral roles the ACPB and mine warfare/hydrographic ships perform.
Don't misinterpret what I am saying, I think we absolutely need an OPV (and the Damen looks the goods) but 20 of them? and on the same token we also need enough hulls to cover our vast area (so it isn't as if you can reduce the total hull numbers much). That's why I believe we need two classes (larger OPV multi-role and a smaller multi-role).....Two classes replacing four classes is still a consolidation
Small (displacement and overall dimensions) vessels can get very 'interesting' in high sea states. Going with an all-steel hull should help with some of the service life, but having too small a vessel doing open ocean patrolling, especially if the RAN ends up having to provide more patrols in the Southern Ocean, will prove quite rough on the crew. If one looks at the RCN service of the Kingston-class MCDV, which is a MCM/patrol boat of roughly the same dimensions as the ACPB, but ~three times the displacement, they are noted for being rather 'wet' vessels to serve aboard.
Also, if the patrolling vessel is too small, then encountering some SIEV's could be problematic like they were for some of the ACPB's, where the ACPB did not have sufficient space to even temporarily hold the 'passengers' from the SIEV. In the event the SIEV is in distress, this could have become a very major issue. One must remember that some of the intercepted SIEV's have had hundreds of would-be refugees or immigrants. Even going with an 1,800 tonne vessel is not going to guarantee sufficient capacity, but it would be much more likely. Especially if the helicopter hangar can be re-roled into a housing/containment area when a helicopter is not embarked. Which would likely be often, given that the RAN required 24 MH-60R 'Romeo' helicopters to meet a standing requirement of 8 helicopters available for ops. If all 20 vessels always had embarked helicopters, than would likely require the RAN to increase inventory to 60 helicopters, just for the OPV or OCV. I just do not see that happening. However, hangar space is quite useful aboard ship, even if there is no helicopter. More open space for the crew, which also can be sheltered from the elements and likely has power connections. In a pinch, a command centre could be setup and operated out of an OPV that is offshore supporting a landed force on a peacekeeping or HADR mission.
Just by virtue of having the helipad and hangar facilities, they add significantly to the potential flexibility a particular design has.