The crude tanker market has split sharply since the conflict began, and this week made the split harder to read as a single trend. The Malta-flagged VLCC Agios Fanourios I, the same vessel that completed the first westbound crude transit after the US activated its blockade in mid-April, exited Hormuz on May 10 with around 2 million barrels of Iraqi crude bound for Vietnam’s Nghi Son refinery. US Central Command then redirected the tanker as part of blockade enforcement, and the vessel U-turned on May 11 and sat in the Gulf of Oman for five days. PetroVietnam Oil wrote to US authorities citing the refinery’s dependence on the cargo, and the supertanker resumed its voyage on May 16. The same vessel that defined the Iraqi exemption lane two weeks ago is now the test case for what US enforcement can do to a cleared cargo mid-voyage.
The headline rate environment remains historically extreme. CMB.Tech’s Q1 core profit more than tripled to $558.3 million as the Hormuz closure pulled effective VLCC and Suezmax tonnage out of supply. Beneath the headline, two pockets are moving the other way. Russian Aframax trips have been discounted by roughly $5 million per voyage as shadow-fleet vessels redirect West and oversupply available demand. Clean tanker earnings, which had spiked alongside the dirty market through April, are now in what brokers are describing as a hangover as the closure drags on. The disruption premium is no longer uniform across the tanker fleet.
On the Asian buyer side, the VLCC Idemitsu Maru arrived at Idemitsu Kosan’s Aichi refinery this week with around 2 million barrels of Saudi crude loaded at Ras Tanura in mid-March, the first Japan-bound crude shipment to clear Hormuz since the conflict began. A second Japan-bound carrier loaded at Kuwait’s Mina Al Ahmadi is currently in the Malacca Strait. Both vessels used the Strait in April, before the PGSA boundary publication. Whether the same routing clears under the new permission regime is the open question for the next batch of Japanese fixtures.
Charterer Lens
- The Agios Fanourios I incident is the new operational template: a cleared Iraqi-origin cargo can be held in the Gulf of Oman for five days while ownership and end-receiver negotiate release with US Central Command. Build that delay window into laycan terms on Iraqi-loading positions, and pre-stage end-receiver documentation with US authorities before sailing.
- The Russian Aframax discount is shadow-fleet supply finding a price floor in Western Europe. Western-insured Aframax positions should not be marked to that benchmark.
- Clean tanker rate softening is real but lagged. New fixtures should price to a clean / dirty divergence rather than a uniform tanker premium; period cover written at peak-April clean levels is now off-market.
Wet Bulk
The Al Kharaitiyat departed Ras Laffan on May 9 and cleared the Strait via an Iranian-approved northern route, the first Qatari LNG transit since February. A second vessel, the Mihzem (174,000 cbm), departed Sunday bound for Port Qasim; two more are expected within days.
The transits are commercially meaningful for one party. Qatar’s state producer is moving cargo to Pakistan under a G2G arrangement Iran approved as a confidence-building gesture toward its mediator. The arrangement is destination-specific and Iran-conditional. It has not changed the contractual position of any other Ras Laffan buyer, the force majeure on Gulf LNG supply through mid-June remains in force.
The other movement through the Strait this week was darker. Three tankers — the VLCCs Agios Fanourios I (Panama) and Kiara M (San Marino), each carrying 2 million barrels of Iraqi crude, and the Basrah Energy, which discharged at Fujairah on May 8 — exited with AIS disabled to reduce targeting exposure. Six million barrels moved through the world’s most contested waterway with trackers switched off. The Sevda, a sanctioned Iranian-flagged VLCC, was on fire 11.5nm southeast of the Bandar-e Jask headland on May 9, 4.5nm from an Iranian Navy base; the cause was not confirmed. The dark transit and the shadow fleet fire are operating in the same ecosystem: vessels moving without AIS, outside cleared channels, in a waterway where the rules are applied selectively.
Charterer Lens
- The Qatari LNG channel is Pakistan-brokered, Iran-approved, and destination-specific. If your fixture is not Ras Laffan to Karachi, the arrangement does not apply to it. The force majeure on Gulf LNG supply through mid-June is the binding commercial fact.
- Three VLCCs moved dark this week. AIS-off transit is now documented standard behavior for Gulf-origin crude. Counterparty chain verification must include AIS continuity from loading to discharge, not just flag state at nomination.
- Equinor reported a surge in export requests from customers as far as Australia since the conflict began. Norwegian and Atlantic LNG is covering part of the 12-million-barrel-per-day gap. Refined product shortages (diesel and jet fuel) are a secondary effect that Atlantic alternatives are not addressing.
Dry Bulk
The dry bulk market is repricing on a coal trade map that did not exist eight weeks ago, and the largest shifts are in route economics rather than in absolute rate levels. The Russia-to-Asia coal corridor hit a record in April, with discharge ports in North China, South China and India increasingly absorbed by Russian-origin shipments. The displacement effect on competing routes is sharp: Indonesia-to-North China Panamax tonne-miles fell roughly 40% month-over-month, while Australia-to-South China Capesize volumes rose more than 200% as buyers reabsorbed tonnage that the closure had freed.
The LNG-to-coal substitution flagged earlier as the most likely dry bulk transmission channel, with South Asian power buyers switching back to coal as Gulf gas access closed, is now visible in actual freight repricing. Indonesia-China seaborne thermal coal flows have been weak through 2025 and into Q2 2026, and the freed Panamax capacity has anchored the Russia-Asia and Australia-China lanes that followed.
Upstream, Colombia’s government is pressing Glencore on Cerrejón closure planning ahead of the 2034 concession expiry. Cerrejón is one of the world’s largest open-pit coal operations, and the political pressure to plan early wind-down is now public. For Atlantic Panamax coal positions, this is the supply-side counterpart to the demand-side rerouting in the Pacific.
At Geneva Dry’s iron ore panel, SwissMarine chairman Peter Weernink noted that Capesize values for Q2 and the balance of 2026 sit within 1 to 2 percent of pre-war levels, in what he called a totally different environment. The structural resilience of the iron ore trade has insulated Cape earnings from the Hormuz disruption, a pattern now confirmed by industry consensus rather than by weekly indices alone.
Charterer Lens
- The Russia-to-Asia coal corridor is now the dominant tonne-mile generator in Panamax Pacific. Fix Q3 Pacific Panamax positions assuming the corridor holds at April-record volumes, not at 2025 averages.
- Capesize ECSA pricing is a function of iron-ore supply tightness per the Geneva panel, not a war premium. Keep the Cape book separated from any Hormuz-linked cover in your forward hedging.
- Cerrejón closure pressure is a 2027+ Atlantic Panamax supply risk. Monitor Colombian political process for any wind-down date announced before the 2034 horizon.
Macro and Regulatory
The Iran-Oman toll talks are the institutional move that closes a four-month trajectory. What began as Iran’s discretionary U-turn of Qatar LNG carriers in March, then hardened into the April Larak Corridor with its “safety and security services” toll, now sits inside a standing maritime authority pursuing a bilateral treaty for the cost structure. The legal substance is unresolved: whether the PGSA’s claim is enforceable under UNCLOS, whether transit permits it issues would carry sanctions exposure for the cargoes that hold them, whether Oman will actually sign.
Russia’s shadow fleet is widening separately. An Armed Conflict Location and Event Data Project report published this week reframes the fleet (Ukraine documents 1,392 vessels) as an active hybrid-warfare platform rather than only a sanctions-evasion shield. ACLED counts four undersea cable damage incidents in the Baltic since the start of 2025 and eight European enforcement actions against shadow-fleet vessels, with three in 2025 and five in the first four months of 2026 alone. Russian-linked vessels drifting near subsea infrastructure in Finland’s EEZ rose 849% year-on-year in the most recent measurement window. The operational consequence for charterers is that voyage estimates running through Baltic and North Sea waters now carry secondary exposure to enforcement actions aimed at the broader ecosystem, not only at named vessels.
Charterer Lens
- The Iran-Oman toll negotiation creates a near-term ambiguity in transit cost. If a bilateral agreement lands, Hormuz transit will carry a defined charge against the cargo. If it does not, the existing informal payment regime continues. Build a toll line into Q3 Gulf-loading voyage estimates as a contingent cost, and refresh weekly.
- Baltic enforcement against shadow-fleet vessels has accelerated more than fivefold in the first four months of 2026. Run AIS continuity and beneficial ownership checks before any Baltic call, and assume that the enforcement net now reaches vessels with indirect Russian-linked port-call history.
Where the Permission Layer Sits
The cost of moving cargo through Hormuz this quarter is no longer just a freight rate plus a war risk premium. It includes a permission cost, whether priced in time (the five days Agios Fanourios I sat in the Gulf of Oman), in regulatory exposure (the PGSA permitting question and the Oman toll negotiation), or in infrastructure substitution (the Indian pipeline). Each layer makes the next one harder to discount.
The market is converging on a working assumption that the Atlantic Basin is the operating map for Q3, and that the institutional architecture being built around the Strait, by both sides, will outlast any near-term ceasefire. Fixture terms for Gulf-loading positions need to reflect that assumption; period cover written on a reopening narrative is increasingly off-market.
Until next week,
The Voyager Portal Team