According to WPB, Saudi Arabia’s attempt to restore the Red Sea as a major alternative to the Strait of Hormuz is facing a new cost barrier as quoted war-risk insurance premiums for Saudi-linked tankers calling at Yanbu rise to around 3% of vessel value, roughly three times the level seen in early July. For Saudi ports farther south, including Jizan near the Yemeni border, quoted premiums have reached as high as 7%, bringing the cost of insuring some Red Sea voyages close to levels associated with the Strait of Hormuz.
The development is particularly significant because the Red Sea had become one of the central components of Saudi Arabia’s strategy for reducing dependence on Hormuz. Crude can be transported from the kingdom’s eastern producing regions through the East-West Pipeline to Yanbu, allowing export cargoes to reach the Red Sea without passing through the Gulf chokepoint.
That route became even more important during the disruptions of 2026, when several million barrels per day of Saudi crude were redirected westward. Before the September attack on the pipeline, around 4 million barrels per day had been moving through the system toward the Red Sea, providing one of the largest physical bypasses available to any Gulf producer.
The pipeline was subsequently disrupted by drone attacks in September, temporarily removing this alternative and forcing Saudi Arabia to increase crude movements through its Gulf terminals, the Strait of Hormuz and the ship-to-ship transfer network in the Gulf of Oman. Partial repairs have since allowed the East-West Pipeline to restart and crude tanker loading at Yanbu has resumed.
The return of Yanbu therefore restores important physical export flexibility, but the insurance market is now attaching a much higher price to using that flexibility. Even if the pipeline and terminal can operate, shipowners, charterers and cargo interests still have to decide whether the cost and risk of entering the Red Sea are commercially acceptable.
The quoted 3% rate at Yanbu refers to a percentage of the insured value of the vessel, not the value of the oil cargo. This distinction is essential. A tanker valued at $100 million facing a 3% additional war-risk premium could theoretically incur approximately $3 million in additional insurance cost for the relevant coverage period, while a 7% rate would imply approximately $7 million on a vessel of the same value.
Actual costs vary significantly from ship to ship. Vessel age, ownership, flag, commercial connections, route, destination, security arrangements and the market’s assessment of targeting risk can all affect the final premium. There is also no public database of agreed war-risk rates, meaning broker and underwriter quotations may differ from premiums eventually paid.
The additional premiums are generally quoted for limited voyage periods, commonly around seven days, and can be reassessed frequently as the security environment changes. This makes the cost highly volatile. An attack, new warning or change in territorial control can quickly alter the amount insurers demand even if the physical route itself remains open.
The gap between Saudi-linked and other Red Sea traffic is particularly striking. Tankers without a Saudi connection have recently been quoted war-risk premiums of roughly 0.2% to 0.3% of vessel value, while Saudi-linked vessels face rates many times higher. This indicates that insurers are not pricing the Red Sea as a uniform geographic risk; they are increasingly pricing the identity and commercial associations of individual vessels.
That distinction has become more important after threats specifically directed toward Saudi-related shipping. The security environment around Yemen and Bab el-Mandeb has deteriorated, and attacks and threats against Saudi interests have caused underwriters to treat vessels calling at Saudi ports differently from ships merely passing through the wider Red Sea.
The marine insurance market has already expanded its designated high-risk area in the Red Sea farther north in response to the changing threat pattern. Ships entering listed areas generally need to notify their insurers and negotiate additional war-risk coverage, but the final price remains a commercial decision between brokers, owners and underwriters rather than a fixed industry tariff.
For Jizan and other Saudi ports south of Yanbu, proximity to Yemen creates an additional premium. Quoted rates reaching approximately 7% are close to the 6%–9% range that has recently been associated with some Hormuz voyages. This sharply reduces the assumption that moving west through Saudi Arabia automatically provides a cheaper maritime-risk profile.
The comparison with Hormuz is also unusual because security arrangements differ between the two corridors. Some commercial shipping in the Strait of Hormuz has benefited from aerial or security support during recent months, while equivalent protection is not automatically available to Saudi-linked tankers in the Red Sea.
A European naval mission continues to support merchant shipping in the Red Sea and surrounding waterways, including close-protection operations for individual vessels, but the operation is defensive and does not guarantee protection for every commercial voyage. The availability and level of military support therefore remain part of the calculation made by owners and insurers before accepting Red Sea business.
The practical consequence is that Saudi Arabia now faces two export routes carrying different forms of geopolitical cost. Hormuz remains exposed to disruption, congestion and high war-risk premiums, while the Red Sea route avoids Hormuz but introduces its own insurance penalty linked to Yemen, Bab el-Mandeb and Saudi-specific targeting risk.
This complicates the economics of the East-West Pipeline. The pipeline itself solves the geographic problem of moving crude from eastern Saudi Arabia to the western coast, but it cannot eliminate the maritime risk faced by a tanker once the cargo reaches Yanbu. Infrastructure can bypass a chokepoint, but it cannot by itself remove the security premium attached to the alternative sea lane.
The cost becomes even more significant when insurance is combined with already elevated tanker charter rates. Industry estimates during the recent disruption have placed the daily cost of securing some crude tankers at $500,000 or more, before adding bunker fuel, war-risk insurance and other voyage expenses.
Fuel can add further costs, while routing decisions can substantially extend sailing distances. An Asia-bound tanker departing the Red Sea may use Bab el-Mandeb if the route is considered acceptable, but avoiding the southern Red Sea could require a much longer voyage through the Suez system and around alternative routes, depending on destination and prevailing restrictions.
This creates a difficult trade-off for crude exporters and buyers. A shorter route may carry a larger security and insurance premium, while a longer route can reduce certain security exposures but increase fuel consumption, vessel days and freight costs. The cheapest physical route is therefore not necessarily the cheapest delivered route.
The rise in insurance premiums also affects vessel availability. Some shipowners may accept the risk if the charter rate and insurance arrangements provide sufficient compensation, while others may refuse Saudi Red Sea calls entirely. This reduces the pool of vessels willing to compete for the same cargoes and can place additional upward pressure on freight.
The effect can become self-reinforcing. Higher risk premiums encourage some owners to withdraw, lower vessel availability pushes charter rates higher, and rising charter costs make alternative routes and transfer arrangements more expensive. The result is a logistics premium that can persist even without a complete closure of the waterway.
Saudi Arabia has already developed a domestic response to the broader insurance problem through a national marine insurance arrangement designed to maintain coverage for Saudi-related trade during periods of elevated risk. The system brings together government support and domestic insurers and covers areas including vessel hull, cargo, charterers’ liability and protection and indemnity.
The arrangement can improve the availability of coverage when international insurers become more cautious, but it does not make the underlying risk disappear. Losses still have to be priced, retained or reinsured, and sustained attacks could continue to raise the economic cost of moving ships through exposed areas.
The insurance issue is therefore becoming nearly as important as physical shipping capacity. A port can be operational, a pipeline can be flowing and ships can technically enter the region, but trade may still be constrained if insurance becomes prohibitively expensive or if shipowners conclude that compensation is insufficient for the risk.
This distinction has become especially relevant following the resumption of Yanbu loadings. When the East-West Pipeline was offline, Red Sea insurance costs were partly a theoretical constraint because fewer Saudi crude cargoes were moving through the port. With tanker loading now resuming, those insurance premiums become an active component of the economics of each additional barrel routed west.
The situation also means the recovery of Saudi crude exports cannot be assessed only by measuring pipeline throughput or counting tankers at Yanbu. The true cost of the route includes pipeline operation, port handling, vessel charter, fuel, insurance and any additional security or routing requirements imposed on the voyage.
For Asian buyers, this can affect the relative economics of Saudi crude loaded from different locations. A barrel shipped from the Gulf through Hormuz faces one combination of freight, security and insurance costs, while a barrel shipped from Yanbu may avoid the strait but encounter a different Red Sea risk profile.
For European destinations, Yanbu can retain a geographic advantage because the Red Sea provides more direct access toward the Suez Canal and Mediterranean markets. Even there, however, higher insurance costs reduce part of the economic benefit created by the shorter route.
The effect on refined products also deserves attention. Rising Red Sea risk pricing does not apply exclusively to crude economics; marine insurers evaluate the vessel and voyage rather than simply the commodity being carried. Product tankers, chemical carriers and other vessels with Saudi commercial exposure can also face tighter underwriting conditions depending on route and ownership structure.
For the bitumen market, however, the 3% figure should not be transferred directly to bitumen tankers. The quoted rate relates to specific Saudi-linked tanker risks and individual vessels are priced according to their own value, size, ownership, route and insurance profile. A heated bitumen tanker is fundamentally different from a $100 million VLCC in both asset value and operating pattern.
The direct cost in dollars could therefore be much lower for a smaller bitumen vessel even if the percentage risk premium were similar, while the actual percentage could itself be different. There is currently no public evidence showing that every bitumen tanker calling at Saudi Red Sea ports is paying the same 3% premium reported for Saudi-linked crude tankers.
The significance for bitumen is instead the broader repricing of maritime risk around Saudi Arabia and the Red Sea. If insurers expand high-risk treatment to more Saudi-linked commercial voyages, specialized petroleum-product carriers may also face higher insurance quotations, greater owner reluctance or additional security requirements.
This could matter for regional bitumen trade even without a direct interruption in production. Higher voyage costs can affect the delivered price of petroleum products, particularly on routes where freight already represents a meaningful share of the final cost. Smaller specialized tanker markets can also be sensitive to the withdrawal of only a limited number of vessels.
The impact would be most visible in freight rather than refinery output. There is no evidence at present that the insurance increase itself has reduced Saudi or regional bitumen production. The immediate transmission mechanism would be through vessel economics, charter availability, route selection and the cost of moving cargo.
The development is therefore different from a refinery outage or a direct loss of bitumen supply. It represents an additional logistics layer that could raise the cost of delivering material even when physical production remains unchanged.
It also complicates the broader assumption that the Red Sea automatically provides relief from the high costs associated with Hormuz. Saudi Arabia has successfully rebuilt part of its physical ability to export crude westward, but the insurance market is demonstrating that geopolitical risk can follow the cargo from one maritime corridor to another.
The next indicator to watch is whether war-risk premiums retreat as Yanbu operations stabilize or remain elevated despite the resumption of regular loading. A sustained decline toward earlier levels would indicate that insurers see the current threats as temporary, while premiums remaining around 3% or higher would suggest the risk has become embedded in Red Sea shipping economics.
Changes in vessel availability will be equally important. If more owners accept Yanbu calls, competition for cargoes could offset part of the insurance increase through lower charter rates. If major operators continue to avoid Saudi Red Sea ports, high freight and insurance costs could persist even as the pipeline returns toward normal throughput.
Security developments around Bab el-Mandeb and the Yemeni coast will remain the largest variable. Insurance pricing can change faster than physical infrastructure, meaning a new attack or credible threat can immediately affect voyage economics long before any measurable change in oil production or pipeline flow occurs.
For the bitumen market, the current development should therefore be treated as a shipping-cost signal rather than a supply signal. The rise in Red Sea war-risk insurance does not demonstrate a loss of bitumen production or exports, but it shows that Saudi Arabia’s alternative route around Hormuz now carries a separate and potentially substantial insurance penalty.
If the higher premiums persist and spread to a wider range of Saudi-linked product tankers, the first measurable effect for bitumen would be expected in freight quotations, vessel availability and delivered cargo costs rather than refinery production. The key development is that bypassing Hormuz has restored physical flexibility for Saudi exports, but it has not removed geopolitical risk from the logistics chain.
By WPB
Red Sea war risk insurance, Yanbu insurance, Saudi tanker insurance, Saudi Arabia oil exports, Red Sea shipping, Yanbu crude exports, East-West Pipeline, tanker freight, war risk premium, Jizan port, Bab el-Mandeb, Saudi-linked tankers, marine insurance, VLCC freight, Hormuz bypass, Red Sea risk, bitumen freight, petroleum shipping
