John Newman
The Bunker Group
If the German boat is vapourware, then the French Shortfin Barracuda really isn't far behind.That leaves two stated options the French or Japanese designs.
No matter which one is chosen Defense must ensure that we are not ripped off for spare parts.
What would be ideal is a "Son of Collins' since now that the problems have been mainly rectified (except the diesel engines) but our "pollie waffles" are more interested in spending taxpayers money overseas.
The Nuclear powered version of the Barracuda still hasn't been launched for sea trials and is not scheduled to commission until 2017 (assuming there are no major problems discovered during the sea trials), then of course will be the design exercise to modify that from nuclear to conventional powered, and no doubt all the other necessary changes that would be involved too.
Realistically the only boat that isn't vapourware is the Soryu, of which six (6) boats have been commissioned so far since 2009.
Yes the version of Soryu that we would be looking at probably wouldn't be the current production standard, but is probably based on Japan's next evolution of the Soryu.
It's probably reasonable to suggest that the Soryu is requiring the least modification, and probably even less to the overall hull form of the boat.
On the issue of spare parts and support, again if the Soryu is the basis for the Collins replacement, I'd imagine that by the time the first Australian boat hits the water we may see at least another 10 Soryu's (or evolutions of) commissioned by Japan (they commission a new boat every year, regular as clockwork!), which should allow us to piggy back onto the Japanese supply chain too.
How does a 'Son of Collins' stop taxpayers dollars being spend overseas?
Regardless of which design is chosen, and even if an evolution of Collins was included, there will be a certain percentage of the build cost spent locally, most notably would be the actual construction of the hull itself and certain fittings and fixtures.
But equally whichever design is chosen, things like the combat and weapons systems, sensors, and probably major components such as engines, batteries, etc, are probably all going to be sourced from overseas.
Some of the proposals probably have a higher Australian content that others, but I'd still imagine that there will be a significant dollar spend on overseas sourced systems (as mentioned above), regardless of which design is chosen.