The Australian Navy is going through a bit of an Amphibious renaissance. You take a force that once operated elderly and decrepit Newport Class LST's to a capability that begins to rival that of the strongest navies in the region is nothing less than impressive.
Taking it by the numbers (at least as I understand them and AD has passed along to me...)...
1. The decision to acquire the Canberra Class LHD. While I would have personally preferred that the Aussies acquire a Makin Class LHD to maintain compatibility with the USMC, the Canberra Class appears to be quite formidable.
In the European fashion its built to mercantile standards rather than the combat standards that US amphibs are built to but it should be a quite servicable design.
2. Next up would have to be the landing craft that the Aussie's are acquiring. The LCM-1E is not your fathers landing craft. Although it bears the classic lines, it can blaze through the water at 22 knots. More than good enough to maintain a supply chain to the beach and yet has the capability to carry an M1 Tank. The Australian's will be getting 12 of these.
3. And then last but not least. The British fire sale of the Bay Class LPD. Barely used. New car sent still in the ships. And the Aussie's got them for a song. As much as I can't understand the sale at least they sold them to good allies. The Brits loss is the Aussie's and the Pacific's gain. And the US' gain by extension too.
4. We haven't even talked helo's, both cargo and attack...we haven't talked about the formation of a dedicated section to provide the Naval Infantry....we haven't even talked about the Australian Navy following the lead of other navies and having an amphib as the capital ship of the fleet!
Smart moves, great planning and a nice force in the making. The Aussies could in a short time have an extremely robust force projection/response force second to no other nation of its size and population.