Strike on Tanker Off Saudi Coast Brings Gulf Shipping Incidents to 10 in Three Days

For crude markets, where the latest attack happened is the key detail. A vessel was struck in the northern Gulf, away from the Strait of Hormuz and close to Saudi and Kuwaiti loading zones, indicating that the hazard for maritime traffic has expanded into areas previously considered safer. This development will probably raise war-risk insurance costs and shipping charges throughout the Gulf, beyond just passages through the strait, and add to the risk premium already priced into oil. The attack also undercuts the earlier price decline driven by diplomatic efforts; the prospect of reopening the Strait of Hormuz within days is harder to evaluate when ships are being hit across three separate waterways. An oil leak near Oman's coastline has created both ecological and operational hazards for local harbours and export facilities.

As mediators discuss a plan to reopen the Strait of Hormuz within 48 hours, the surrounding seas are growing more hazardous, with one tanker struck in the northern Gulf and other incidents stretching from Saudi waters to the coast of Oman.

Summary:

• Based on information from the UKMTO, a tanker moving southeast through the Gulf was hit on its port side by two unidentified projectiles 72 nautical miles east of Ras al Khafji, Saudi Arabia.
• All crew members are safe and no environmental damage has been noted; authorities recommend cautious passage.
• A total of at least six incidents occurred on October 31, three on November 1, and one on November 2, spanning the Strait of Hormuz, the Gulf, and the Gulf of Oman.
• Iran's Islamic Revolutionary Guard Corps asserted responsibility for attacking two crude tankers that it stated had taken an unauthorised path through Hormuz with their transponders deactivated.
• Satellite photos revealed a laden tanker leaving an oil slick heading towards Oman's Batinah fishing area, and another ship off Limah, Oman, may have been on fire.

In the northern Gulf, a tanker was hit by two unknown projectiles, marking the newest event in a quick series of strikes and incidents affecting vessels across the region, and renewing worries about the security of energy shipments beyond the Strait of Hormuz.

The UK Maritime Trade Operations (UKMTO) centre stated that a report of an incident came in from 72 nautical miles east of Ras al Khafji, close to the Saudi-Kuwait border. According to UKMTO, a tanker heading southeast through the Gulf was struck on its port side. No crew members were missing and there was no evidence of environmental harm. UKMTO advised ships to navigate carefully and alert authorities to any unusual behaviour while an investigation continues. The vessel's identity and the perpetrator were not disclosed by UKMTO.

This strike fits into a broader trend. Maritime security records indicate at least six incidents on October 31, three on November 1, and another on November 2, distributed across the Strait of Hormuz, the Gulf, and the Gulf of Oman. On Sunday, the navy of Iran's Revolutionary Guards asserted it had struck two crude tankers that, it claimed, had taken an unauthorised southern route through Hormuz with their tracking transponders turned off and had failed to respond to radio communications. Earlier, Iranian state media had reported that the two vessels had hit mines.

Smaller ships have also been targeted. A UKMTO alert on November 1 passed on a distress signal from a ship hit by an unidentified projectile, which maritime security company Vanguard identified as the tug and supply vessel Selat Storm. Another report concerns the Liberia-flagged multipurpose support vessel SPM Bheem, which may be on fire approximately 8 nautical miles off Limah, Oman.

Environmental harm is also evident. Satellite radar images from October 31 showed a likely disabled large tanker north of Kumzar, Oman, and another vessel with a leak east of Sohar. Windward, a maritime analytics firm, confirmed that a laden tanker is leaving an oil slick heading for Oman's Batinah coast, endangering nearby fishing areas until at least November 6.

This wave of attacks coincides with Iran and Qatari mediators working on a proposal that Tehran claims could allow the Strait of Hormuz to reopen in two days, provided that Washington agrees to its terms. The strike near Saudi Arabia indicates that the danger for maritime traffic now reaches far wider than the strait alone, and that any diplomatic breakthrough will have to manage a rapidly evolving security environment on the water.