The Price of Passage: How Gulf Shipping Risks Are Reshaping the Global Cost of Movement

On last Monday morning, traders in Singapore watched Brent crude climb more than 2 percent before lunch. By afternoon in Frankfurt, Lufthansa had quietly adjusted its long-haul fare calculations to reflect a new fuel surcharge. The two events were linked not by the price of oil itself, but by an attack 5,000 kilometers away on an empty stretch of water off the Gulf.

Over the past week, a series of security incidents involving commercial tankers near the Strait of Hormuz – the narrow waterway through which roughly one-fifth of the world’s oil supply passes – has triggered a familiar but far-reaching chain reaction. While crude markets react first, the deeper economic consequence is emerging in the price of moving everything else.

The incident, one of several involving limpet mines and aerial drones reported by maritime security firms since early this month, caused no casualties and only minor hull damage, according to the United Kingdom Maritime Trade Operations. Yet for an industry built on risk calculations measured in hundredths of a percent, even a near-miss is enough to reset the math.

The most immediate shift has been in marine insurance. War risk premiums for vessels transiting the Gulf have risen sharply. According to London-based Lloyd’s Market Association, which designates high-risk areas, the Gulf remains on its listed areas, requiring shipowners to purchase additional cover for each voyage.

Brokers in London and Dubai report that additional premiums, which earlier this year stood at 0.025 to 0.05 percent of a vessel’s hull value, are now being quoted at 0.15 to 0.30 percent, with some underwriters seeking more for tankers without private armed security. For a Very Large Crude Carrier valued at $100 million, that translates to an increase from around $30,000 to more than $200,000 per transit. When added to rising costs for rerouting, security escorts, and crew risk pay, the total cost of a single Gulf passage can increase by more than half a million dollars in a matter of days.

“This is not about the oil in the ship that was attacked. It is about the next 50 ships that must now prove they can pass safely,” said a senior marine underwriter in London, who asked not to be named because of client sensitivities. “Insurance does not price intent. It prices uncertainty.”

Historical precedent shows how quickly uncertainty spreads. In 2019, a similar series of tanker incidents in the same region pushed war risk premiums up by more than 10-fold within weeks. In 2023 and 2024, attacks by Houthi forces in the Red Sea forced major container lines to divert around the Cape of Good Hope, adding 10 to 14 days to Asia-Europe voyages. That episode, still ongoing, has already demonstrated that modern supply chains are more vulnerable to chokepoint disruption than to commodity price spikes alone.

The oil price movement on Monday reflects that sensitivity. Brent and West Texas Intermediate both rose by over 2 percent on the day, reversing the previous week’s losses. Analysts attribute the jump less to any actual loss of supply – none has been reported – than to a “risk premium” being reinserted into futures contracts.

“The physical market is well supplied,” said an energy economist at a European research institute. “What the market is buying is time and security. Every incident adds a small premium for the possibility that the next incident closes the strait for a day, or a week.”

If crude is the headline, freight is the transmission mechanism. The Gulf is not only an oil artery; it is adjacent to Jebel Ali in Dubai and other major transshipment hubs that handle consumer goods, electronics, and industrial components. Higher insurance and security costs for tanker traffic tend to spill over into other shipping segments operating in the same risk zone.

Container lines and bulk carriers, which carry everything from grain to semiconductors, face similar war risk surcharges, albeit at lower rates than tankers. Logistics data firm Clarksons Research estimates that during periods of heightened Gulf risk, overall freight costs for Gulf-linked routes rise by 15 to 25 percent, even before any change in fuel prices.

For airlines, the impact is more direct. Jet fuel is refined from crude oil, and its price tracks Brent with a lag of days. Several major European carriers, including Lufthansa Group, have mechanisms that allow for automatic fuel surcharge adjustments when jet fuel in Rotterdam exceeds a set threshold for a sustained period. On Tuesday, the group confirmed it was applying a variable surcharge of between 12 and 28 euros per long-haul segment, depending on route and class.

An airline industry spokesperson said such surcharges are standard practice to manage volatility, but acknowledged that sustained Gulf tensions make hedging more expensive. “Fuel is 25 to 30 percent of operating costs. When insurance and risk drive crude higher, it reduces our ability to offer stable pricing,” the spokesperson said.

The result is a layered inflation that reaches beyond the pump. A higher war risk premium raises the delivered cost of crude. A higher crude price raises refining costs for diesel, which powers trucks, and jet fuel, which powers aircraft. Higher transport costs are then embedded in the final price of imported goods, from Kenyan roses flown to Amsterdam to German machinery shipped to India.

For Gulf states themselves, the dynamic presents a dual challenge. Countries such as the United Arab Emirates, Saudi Arabia, and Oman have invested heavily in positioning themselves as global logistics hubs, with massive ports and airports designed to capitalize on their geographic position between Europe and Asia. Security incidents undermine that proposition, even as higher oil prices provide short-term fiscal benefit.

“The Gulf’s economic diversification strategy depends on being seen as a safe and predictable corridor,” said a researcher specializing in Gulf economics at a Washington-based think tank. “When shipping costs rise because of regional security, it erodes the competitive advantage of that corridor.”

International efforts to mitigate the risk have so far been fragmented. The U.S.-led Operation Sentinel and the European-led EMASoH maritime awareness missions continue to patrol, but neither provides comprehensive escort. The International Maritime Organization has called for restraint and dialogue, while major flag states have issued advisories urging vessels to transit during daylight and keep Automatic Identification Systems on.

For import-dependent economies in South Asia and East Africa, which rely heavily on Gulf-sourced energy and food imports, the stakes are immediate. Pakistan, where the conversation is happening this morning, imports more than 70 percent of its crude via Gulf routes. Even a temporary $5 increase in freight and insurance per barrel translates into millions of dollars in additional monthly import bills, costs that eventually filter into electricity tariffs and consumer prices.

The lesson of this week’s incidents is not new, but it is easily forgotten when oil is cheap: the real cost of a tanker attack is rarely the crude it carries. The vast majority of global trade does not move because oil is cheap or expensive, but because moving it is cheap and predictable. When war risk premiums triple overnight and an airline in Europe adds a fuel surcharge before the oil has even been refined, it is a reminder that the world economy runs on passage.

Until the security of that passage is restored, every barrel, every box, and every passenger will continue to pay the price of uncertainty.