A port running at 90% takes a week to recover from one bad day

Greater China's port utilisation is forecast to pass 95% by 2030, and a terminal running at 90% berth occupancy needs roughly a week to claw back a single day of disruption. At 75%, recovery takes about two days. That arithmetic, from Drewry's analysis of nine major ports, is now driving a quiet redefinition of resilience across Asian terminals — from strength to options.

The pressure is real. Drewry found terminal capacity grew about 21% between 2019 and 2026 while volumes grew 28%. Operators won't finance idle buffer capacity that earns nothing in a normal year. So the slack has to come from somewhere other than concrete.

Dr David Rissik, APAC Lead for Risk and Resilience at engineering consultancy BMT, puts the commercial stakes plainly: "Resilience used to mean building harder. In Asia today it increasingly means building optional."

What did 2026 actually teach the industry?

Port Hedland, the world's largest bulk export port, cleared its harbour on a Friday ahead of Cyclone Mitchell and had ships back alongside by Sunday lunchtime. Nothing broke. The iron ore kept moving.

Six months later, Shanghai and Ningbo closed for four days in a typhoon season severe enough that one analyst called it "special", and the global queue of ships waiting for a berth passed pandemic-era peaks. In the same year, the Strait of Hormuz disruption pushed services back around the Cape and redrew schedules for every hub between Jebel Ali and Busan.

The lesson, Rissik argues, isn't that ports closed. Ports have always closed. It's which ones reopened fastest — and the answer has little to do with quay-wall thickness.

Singapore absorbed the Hormuz shock best because its operations, data and energy supply could flex. Port Klang and Colombo took the overflow and congested. Not a criticism, Rissik says — a reminder that resilience is a property of the network as much as the node.

How big is the money at stake?

The Asian Development Bank puts numbers on it. Half the world's port capacity and two-thirds of its container traffic sit in the region. Physical damage to transport infrastructure could cost between $12 billion and $54 billion a year. And the trade losses from a single port failure can run a hundred times the damage itself.

That hundred-to-one ratio is the number Rissik would put in front of every port board: the asset being protected isn't the wharf, it's the ability to operate. Protecting just 53 of the region's largest ports could cost $50 billion, by ADB's estimate — money that's looking for ports that can demonstrate a modelled recovery time rather than an asserted one.

"Investors are starting to price resilience," Rissik said. "A port that can show how it stays open is a port that gets financed."

What stops a terminal in practice?

In BMT's climate risk work across Australia and South-East Asia, the things that actually halt operations are rarely structural:

• High winds locking down gantry cranes
• Heat cutting yard workforce productivity by the afternoon
• Storm tides reaching the switchgear feeding reefer stacks
• Smoke or fog closing the channel to pilotage
• Flash flooding in the gate area
• Maintenance dredging slipping a season because the weather window was lost

Each is an operational failure before it's an engineering one, and each has a fix cheaper than raising the deck.

Can slack be sized instead of guessed?

Yes — and BMT has done it. In Western Australia, the firm modelled a proposed five-million-tonne-a-year magnetite export chain for an Australian–Japanese joint venture as one system: mine, a 110-kilometre slurry pipeline, dewatering, port stockpile, transhipment vessel, Capesize ships at anchor in King George Sound. The simulation ran ten years of recorded wind, wave and current conditions at hourly resolution rather than assuming averages.

The answer wasn't a bigger port. It was a precise stockpile size to ride out inoperable days, the vessel configuration that earned its cost, and where delays would actually show up in the annual export figure. Slack, sized, costed and placed. The same systems approach has been applied to port development at Samalaju in East Malaysia.

Where is the rethink most visible?

Energy and digital. The Singapore–Los Angeles–Long Beach green and digital corridor was renewed this year, now covering cybersecurity, interoperability and data connectivity alongside fuels. Hong Kong hosts the region's first dedicated zero-emission shore power venture, targeting more than 30 terminals by 2030. Ports are adding rooftop solar, electrified yard equipment, biofuel blending, hydrogen trials and early methanol and ammonia bunkering.

On the digital side: Yangshan's automated Phase IV runs a digital twin with cranes controlled from 100 kilometres away; Tuas has passed 25 million TEU toward becoming the world's largest automated terminal; Japan is funding remote-operated cranes at strategic container ports.

The flip side? Maritime cyber incidents doubled in 2025. The more automated a terminal, the more a single software failure looks like a cyclone. Digital resilience and cyber resilience are now the same conversation, Rissik suggests — and not yet being had in the same room.

Who pays for it?

Increasingly, a split. Vietnam funds the Cai Mep–Thi Vai channel and breakwaters at Lien Chieu in Da Nang; Cambodia drew on Japanese finance for Sihanoukville; Taiwan's government funded the infrastructure beneath Kaohsiung's first fully automated terminal. Public money carries the foundations; operators invest above the waterline.

The gap is widening, though. UNESCAP's review found several regional economies still lack a standalone port design standard, and the IAPH–ADB tracker warns leading and lagging ports are diverging. Second-tier gateways and island ports, where closure is a national event, need the reframing most and can fund it least.

"Resilience comes from options," said Rissik. "A terminal that can switch power, reconfigure yard operations and reroute critical data can adapt to disruption rather than simply wait for it to pass." With IFRS S2 pulling climate risk into the boardroom and carriers redesigning networks all year, the ports that thrive next decade will treat resilience as the operating model, not the engineering department's problem.