Shipowners must stop betting on a single decarbonisation pathway and instead build fleets capable of surviving multiple regulatory, fuel and technology outcomes, DNV argued in its 10th Maritime Forecast to 2050 report published August 27, 2026.
According to DNV, the forecast puts uncertainty at the centre of shipping's energy transition, with the fate of the IMO's global carbon regulations still unresolved and low-GHG fuel markets struggling to develop sufficiently strong commercial foundations. DNV Maritime CEO Cristina Saenz de Santa Maria said the ability to cope with several possible futures was becoming a critical competitive skill for owners.
Scenario stress-testing over single-fuel bets
Rather than choosing one future and optimising an entire fleet around it, DNV argued that owners should stress-test investment strategies against different scenarios, balancing cost and compliance against flexibility and the risk of stranded assets. The report noted that huge regulatory divergence today meant shipowners could face significantly different economics depending on where and how their vessels traded.
"The strongest message of this year's report is clearly that dealing with uncertainty and preparing for multiple possible futures remains one of the most important strategic capabilities. Different regulatory outcomes, market conditions, and technology developments may lead to different transition pathways."
"Rather than relying on a single view of the future, the industry should focus on building strategies capable of adapting as conditions evolve," Saenz de Santa Maria said. By stress-testing strategies across scenarios, she added, shipowners can identify pathways that balance cost, risk, and flexibility, avoiding decisions that might perform well under one outcome but leave fleets exposed under another.
Energy efficiency as an immediate hedge
DNV's forecast identified energy efficiency as the most immediate and commercially attractive option available while the bigger fuel question remained unresolved. Reducing energy consumption could deliver benefits regardless of which future fuel ultimately prevailed, lowering bunker expenditure and exposure to carbon costs without forcing owners to predict the eventual regulatory outcome. That increasingly made efficiency a strategic hedge rather than simply an environmental measure.
The low-GHG fuel market paradox
The much more difficult issue, DNV stated, was how a genuine market for low-GHG marine fuels would emerge. Ammonia, methanol, low-GHG methane, biofuels and synthetic fuels were all competing for a role, but widespread adoption depended on far more than whether engines could burn them. DNV highlighted the familiar chicken-and-egg problem between producers unwilling to commit billions without reliable demand and shipowners reluctant to make long-term fuel commitments without confidence over availability, price and regulation.
Shipping would also have to compete with aviation, road transport and heavy industry for many of the same low-emission molecules and renewable-energy inputs, making availability as much an economic question as a production one, according to the report.
Ordering and cargo-cost implications
The implications stretched directly into ship ordering. Owners ordering vessels today were committing capital to ships likely still to be trading well into the 2040s. Fuel flexibility, conversion options and the ability to operate efficiently under several regulatory regimes therefore assumed increasing value, DNV argued. The report's message was not that owners should postpone decisions until the fog cleared; waiting for certainty could itself become a risky strategy.
For freight forwarders, 3PLs and ocean carriers, DNV's analysis translates into a clear operational signal: fleet investment choices made now will determine cost structures for years, and regulatory divergence means the economics of moving cargo could vary sharply by trade lane and vessel type. Energy efficiency investments offer the most immediate hedge against that uncertainty.
| Uncertainty factor | DNV's recommended response |
|---|---|
| IMO global carbon regulation fate unresolved | Build strategies that survive multiple regulatory outcomes |
| Low-GHG fuel market lacks commercial foundations | Treat energy efficiency as an immediate strategic hedge |
| Producers wait for demand; owners wait for fuel availability | Stress-test investment strategies across scenarios |
| Vessels ordered today will trade into the 2040s | Prioritise fuel flexibility and conversion options |
Watch list
- Fate of the IMO's global carbon regulations: still unresolved, according to DNV.
- Low-GHG fuel market development: ammonia, methanol, low-GHG methane, biofuels and synthetic fuels competing, but commercial foundations remain weak.
- Cross-sector competition for low-emission molecules: aviation, road transport and heavy industry will vie for the same renewable-energy inputs.
- Shipowner ordering behaviour: flexibility and conversion options will gain value as new orders placed today trade into the 2040s.