Demolition of Hobart's Macquarie Wharf 6 has begun, clearing the way for a new home berth for Australia's Antarctic icebreaker, RSV Nuyina. The work is part of a broader wharf redevelopment project aimed at modernising Tasmania's port network and providing a marine base for Australia's Antarctic program. The machinery is already moving. So is the money.
Who Pays for the Port
TasPorts CEO Allan Gray said more than 12,900 tonnes of concrete, steel and timber would be "carefully separated, broken down and removed." He said, "Deconstructing a structure of this size over water is a genuinely complex undertaking." That complexity now belongs to the workers, the equipment, and the River Derwent, while the decisions came from above. Specialised marine equipment will be used, including a 280-tonne crawler crane and excavators fitted with rock breakers, shears and pulverisers.
Gray said environmental controls, including protective silt curtains and marine-life monitoring, were in place on the River Derwent to protect the local environment throughout the works. The wharf, which was riddled with concrete cancer, will be demolished in sections, followed by construction and piling for the new wharf. The project received $188 million from the federal government. Big public money. Big public promises. The concrete still comes down.
While the project is underway, RSV Nuyina will use Macquarie Wharf 4 and 5. Wharves 4 and 5 will also be upgraded as part of the wider works. The ship doesn’t stop moving just because the port gets rebuilt around it. The apparatus keeps the system running while the old structure is torn apart.
What They're Calling Progress
Federal Member for Franklin Julie Collins said it was "terrific" to see the project underway. She said, "Hobart is a crucial hub for Antarctic and Southern Ocean science in Australia. We're proud to be investing in Tasmania to ensure it remains our gateway to Antarctica for years to come." That’s the language of official blessing: investment, gateway, hub. Clean words for a project driven by state priorities and federal cash.
Tasmania's Infrastructure and Transport Minister, Kerry Vincent, said the renewal of assets was important. He said, "This will have ongoing great effects for Hobart and the surrounding areas, not just employment but supply of goods as well, and it gives upgraded facilities for TasPorts." He added, "In years to come, [this will] give better facilities and stronger berthing for the bigger ships, the larger cruise ships that are being built all around the world, and for cargo ships to come in." The benefits are always described from the top down: employment, supply of goods, upgraded facilities, stronger berthing. The people doing the work get folded into the sales pitch.
The redevelopment of the wharf into the new home berth for RSV Nuyina is due for completion in 2028. The timeline stretches ahead while the port gets remade for ships, cargo, and cruise traffic. The state and federal governments are still to agree on a solution for Nuyina's refuelling journey to Burnie in the state's north-west.
The Costs Hidden in the Route
The icebreaker must travel 674 kilometres, costing almost $900,000 extra each year, because it is unable to refuel at Selfs Point, a few kilometres from its Macquarie Wharf home port. That burden sits inside the system like a bill nobody at the bottom asked for. The ship has to take the long route because TasPorts' harbourmaster determined Nuyina lacked the "directional stability" required for a safe transit under the Tasman Bridge.
That ban matters because the bridge carries its own history. In 1975, the Tasman Bridge partially collapsed after an ore carrier struck the pylons, killing 12 people. The old disaster still shapes what can and can’t move through the harbor now. Infrastructure failures echo for decades, and the people making the decisions today inherit the restrictions, the costs, and the risk management.
The state government promised in 2024 to find a refuelling solution as part of the Macquarie Wharf upgrade deal with the Commonwealth. Vincent said discussions were in the final stages and said, "We're very, very close to making an announcement on the solution for that." The promise is still a promise. The governments are still negotiating. The ship still has to travel 674 kilometres. The extra cost still lands somewhere in the machinery of public spending and port logistics, far from the speeches about pride and progress.