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Two VLCCs carrying a combined 4 million barrels of Saudi crude were struck by unidentified projectiles within minutes of each other while sailing outbound through the Strait of Hormuz late Monday, sharply escalating an already dangerous operating environment around the world's most important oil chokepoint. The Saudi-flagged Sidr, operated by Bahri, was hit about 16.6 nautical miles northeast of Khasab, Oman, at roughly 19:52 UTC. Minutes later, the Liberia-flagged Senegal Prosperity, operated by Sinokor, was reportedly struck by three projectiles about 17 nautical miles east of Khasab. Both vessels had loaded roughly 2 million barrels at Saudi Arabia's Juaymah terminal during the previous week. All crew were reported safe, and the attacks had not been attributed as of Tuesday morning.
Operator Impact Snapshot
Two fully loaded VLCCs were struck within minutes of each other while the visible tanker flow through Hormuz effectively disappeared Monday.
Both were struck outbound near Khasab, Oman, within minutes of one another.
Both cargoes had loaded at Saudi Arabia's Juaymah oil terminal the previous week.
The recent 10-day average was roughly 14 visible commodity vessels per day.
AIS-off traffic means actual movements can be higher than publicly visible counts.
Renewed military exchanges and tanker attacks restored part of the geopolitical risk premium.
Hormuz Morning Operating Board
The latest strikes arrive as Saudi exporters, tanker operators and cargo buyers are already using several different systems to move oil around the Strait's security constraints.
| Signal | Latest Number | Current Situation | Shipping Effect | Commercial Exposure | Next Point to Watch |
|---|---|---|---|---|---|
| Sidr | STRUCK ~2M bbl Saudi Crude | Saudi-flagged Bahri VLCC struck by unidentified projectile or projectiles approximately 16.6 nm northeast of Khasab. | Attack demonstrates that a large national-carrier VLCC using the Omani outbound corridor remains exposed. | Hull damage, cargo delay, war-risk cover, charter disruption and possible inspection or repair requirements. | Formal operator damage assessment and any route change by other Bahri vessels. |
| Senegal Prosperity | 3 PROJECTILES ~2M bbl Saudi Crude | Liberia-flagged Sinokor VLCC struck minutes after Sidr about 17 nm east of Khasab. | Near-simultaneous attacks raise concern about deliberate targeting patterns rather than an isolated navigation incident. | Initial reports indicate crew safe and no reported environmental impact. | Damage inspection, propulsion status and onward cargo disposition. |
| Monday Visible Traffic | SEVERELY DEPRESSED 5 Commodity Ships | Four vessels entered and one exited according to preliminary Kpler data. | Roughly 64% below the recent 10-day average of approximately 14 daily movements. | Fewer willing vessels can tighten tonnage availability and raise freight and scheduling costs. | Whether Tuesday visible transits recover or fall further following the VLCC strikes. |
| Visible Liquid Tankers | MONDAY Zero | None of Monday's five visible commodity crossings were liquid tankers. | Visible wet-market traffic has effectively disappeared from the daily count. | Crude and product movements increasingly depend on controlled convoys, shuttle systems or AIS-off operations. | Track tanker movements separately from aggregate commodity-vessel counts. |
| AIS-Off / Shuttle Movements | NOT IN COUNT Unknown Volume | Public AIS counts exclude ships transiting with their transponders switched off. | Visible vessel counts increasingly understate total physical crude movements. | Cargo verification, sanctions screening, counterparty checks and voyage visibility become more difficult. | Satellite and cargo-arrival data can provide a better picture than AIS alone. |
| Iranian Non-Compliance List | ENFORCEMENT RISK 45 Tankers | Iran says vessels on its list could face fines, detention or cargo confiscation. | STS counterparties interacting with listed ships can also face restrictions. | Owners, refiners, traders and insurers are adding another vessel-screening layer before fixture or transfer. | Changes to the Iranian list and evidence of actual enforcement actions. |
| Sohar / Fujairah STS | ACTIVE WORKAROUND 4M+ bbl Sold to China | Aramco has been marketing crude delivered through ship-to-ship transfers outside Hormuz. | A shuttle tanker can carry crude through the Strait while the long-haul VLCC remains outside. | Additional tanker legs, STS equipment, marine services, tug support and transfer risk. | Whether the latest attacks push more September cargoes into this structure. |
| Yanbu Red Sea Route | BYPASS Up to 7M bpd Pipeline | Saudi Arabia's East-West pipeline can move crude from the Gulf side to Yanbu. | Roughly 5 million bpd of current pipeline capability can be available for export after west-coast refinery requirements. | Avoids Hormuz but leaves cargo exposed to Red Sea and Bab el-Mandeb security constraints. | Saudi plans to add another 1-2 million bpd of pipeline capacity. |
| Yanbu / Suez / Cape | LONG ROUTE 48 Days to Taiwan | Reuters modeled a 48-day route versus 19 days through Bab el-Mandeb for a Yanbu-to-Taiwan voyage. | Adds roughly one month at sea and materially more bunker consumption. | Fuel rising from about $1.26M to $2.87M plus roughly $1M of Suez fees. | Red Sea security determines whether the shorter route can again become dependable. |
| Bab el-Mandeb | MIXED 27 Visible Ships | Monday traffic reached a three-day high, with 14 vessels entering and 13 exiting. | Five were Aframax or Suezmax crude tankers. | No VLCCs or LNG carriers were visible in the Kpler count. | Saudi export flexibility depends on security at both Hormuz and Bab el-Mandeb. |
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