1) Two LPDs (12000 tons each) & six LSLs (5 @ 6000 tons, 1 @ 9000) replaced by two LPDs (18500 tons each) & 4 LSDs (16000 tons each). Total tonnage from 63000 to 101000. A significant increase, but not a tripling.
Yes if you add in Ocean at 20,000 tons and although I agree the Points are just for logistics, in fairness much of the role of the LSLs was to support the BOAR. And the Bays are quite a stretch in both role and size from the old LSL with their docks
2)
Fearless &
Intrepid were late 1950s designs, very manpower & maintenance intensive. Their combined crews were more than those of
Albion,
Bulwark &
Ocean combined, for less than half the tonnage.
3) The Bays have about the same crew as the Sirs - i.e. an overall reduction in manpower. They're cheap to run. As well as doing their main role, they've relieved pressure on other, more expensive to run, classes. The navy likes them - a lot. Damned useful.
4)
Ocean was very cheap to build, & is cheap to run. If we didn't have her, we'd either be running on
Invincible at higher cost (over twice the crew, thirstier & higher-maintenance engines, etc.), or not doing things. Highly valued by the navy, & regarded as one of its best buys. Excellent value for money.
5) The Points don't replace the Sirs, they replace charters & leases of commercial ships, e.g. RFA
Sea Crusader & RFA
Sea Centurion. The RN is using its full allocation, & the spare capacity is being pretty well used by other government agencies & commercial charters, some of them from foreign armed forces - e.g. France has rented at least one. Two (
Longstone &
Beachy Head) are currently operating for
Finnlines.
You seem to have an idea that the RN should never have moved on from the 1960s & early 1970s, except by upgrading what we had in service back then.
I know it must seem that way but in reality I do think we should build and grow capability but it was a huge increase in capability when some of the replenishment ships were looking very old. Would a more balanced approach not have been 3 Albions (maybe even a bit bigger c 25,000t) with a simple flight deck level hanger for 2-4 Merlins have done the job as we, and been more flexible ie the Ocean can only be in one place at once. Leaving money for 4 x 16,000t Rover/Fort I replacements. BTW why did they get ride of one of the LSL when is was new built replacement for the Falklands loss?
ASFC - the Points are owned & run by a shipping firm set up for the purpose,
Foreland Shipping, a consortium of private firms. The purchase was underwritten by the MoD, & Foreland has a contract which guarantees it a certain level of use, in exchange for providing a guaranteed capacity to the MoD, & all the ships on fairly short notice. I don't like the financing & ownership arrangements, but AFAIK having them managed by Foreland is working pretty well. I'd be happy if they were RFA-owned & managed commercially, perhaps by one of the firms involved in Foreland, such as Andrew Weir Shipping.