Australia’s Major Investment in Shipyard Upgrades

Australia is set to invest $12 billion (approximately US$8 billion) to enhance shipyard facilities for its future nuclear submarine fleets, according to government statements.

This funding is expected to be allocated over ten years to revamp shipbuilding and maintenance sectors, particularly in Perth, as noted by the Defense Minister of Western Australia.

The government is focusing on Perth’s Henderson Defense District as part of a deal made with the UK and the US through the 2021 Augs Agreement, which aims to bolster the navy with nuclear submarines.

This shipyard development is an essential part of a broader military overhaul intended to strengthen Australia’s long-range strike capabilities amid China’s growing military presence in the Pacific.

As Australia currently lacks the infrastructure to support nuclear submarines, the goal is to acquire at least three US Virginia-class submarines within the next 15 years, eventually leading to the construction of its own submarines.

“Henderson will be a vital project for the maintenance of future submarines,” Marles remarked at a recent press conference.

He added that this decision is likely to be received positively in both the US and the UK, as it’s an additional step toward fulfilling mutual defense commitments.

Yet, this choice has been driven by Australia’s analysis of its own defense needs in light of the evolving strategic landscape.

The investment will enable Henderson to set up a high-security dry dock for nuclear-powered submarines, along with a facility for constructing landing vessels and eventually a Japanese Mogami-class frigate, according to Marles.

Furthermore, the US is also anticipated to utilize these shipyards for maintaining its nuclear submarines.

Ultimately, the expenses for developing the Henderson Defense District could escalate to around $25 billion, as per the minister’s estimates.

This shipyard expansion represents a significant milestone in Australia’s defense upgrades.

Earlier this August, Australia made headlines by declaring plans to equip its navy with 11 Mogami-class frigates manufactured by Japan’s Mitsubishi Heavy Machinery.

The aim is to invest $10 billion over the next decade to grow the warship fleet from 11 to 26 vessels.

While the first three Mogami-class frigates will be constructed overseas, Australia is hopeful about producing the remaining ones locally in Western Australia.

Recently, the Australian government announced the deployment of a $1.7 billion underwater attack drone dubbed “ghost shark,” expected to enter service in January.

There are, however, rising concerns about the Orcus submarine program, which is pivotal to Australia’s defense strategy and could amount to US$235 billion over the next 30 years.

During Trump’s presidency, his administration reassessed Orcus as part of the “America First” agenda. Some critics have argued that the US may not be generating enough nuclear submarines to adequately supply both its own navy and Australia.

Nevertheless, Canberra remains optimistic about the future of this agreement.

A report in The Washington Post indicated that US Secretary of State Marco Rubio personally assured Marles that progress on the Orcus agreement is ongoing.

Marles chose not to comment on that specific report but did mention to ABC that in all his talks with the Trump administration, he sensed a strong optimism about the potential impact of Orcus on US interests.

The government has committed an additional $70 billion to defense spending over the next ten years since May 2022, which includes this latest investment in shipyards.