Iran Says It Struck Oil Tanker in Strait of Hormuz

Iran’s Islamic Revolutionary Guard Corps says it struck and detained a Togo-flagged oil tanker in the Strait of Hormuz after accusing the vessel of attempting an unauthorised passage through the strategic waterway.

Iran’s state news agency IRNA identified the vessel as the oil tanker Trend and said it was targeted after a fire broke out onboard during what Iranian authorities described as an “illegal passage.”

The claim came as maritime authorities reported another security incident in the area, adding to concerns about the safety of commercial shipping through one of the world’s most important energy routes.

Iran says tanker was targeted and detained

According to the statement carried by IRNA, the IRGC Navy said the Trend attempted to pass through the Strait of Hormuz without following what Tehran considers its required route.

Iran said the tanker was struck and stopped after a fire broke out.

The IRGC did not immediately provide independently verifiable details about the extent of damage, the vessel’s cargo, the condition of its crew or whether anyone was injured. An independent confirmation of Iran’s account was not immediately available.

Iran has increasingly asserted control over maritime movement through the strait during the wider conflict with the United States and Israel.

UK maritime authorities reported a separate incident

The United Kingdom Maritime Trade Operations agency reported a security incident in the Strait of Hormuz northeast of Khasab, Oman, but did not initially identify the vessel involved.

UKMTO said a ship had been hit by an unknown projectile and that a fire broke out before being extinguished.

The agency’s report placed the incident about 16 nautical miles, or 29.6 kilometres, northeast of Khasab.

It remained unclear whether the UKMTO incident and the Iranian report involving the Trend referred to the same vessel.

That distinction is important because Iran’s account is an official claim by one party to the conflict, while the independent maritime report did not identify the ship or attribute responsibility for the incident.

Hormuz shipping has already fallen sharply

The latest incident comes after weeks of severe disruption to shipping through the Strait of Hormuz.

Reuters reported that only four commodity vessels transited the waterway on Thursday, compared with a 10-day average of 16. Some ships have also switched off their tracking transponders, making it harder to establish the full number of vessels moving through the area.

The reduced traffic has affected a route that normally carries a substantial share of global oil and gas shipments.

The disruption has also forced shipping companies to consider alternative routes, delays and other measures to reduce exposure to attacks.

The IMO says dozens of ships have been attacked

The International Maritime Organization has documented the wider impact on commercial shipping.

The IMO said on September 16 that it had verified 80 attacks on merchant vessels in and around the Strait of Hormuz since the current conflict began, resulting in at least 22 seafarer deaths.

The organisation has repeatedly called on countries involved in the conflict to protect commercial vessels and seafarers.

The IMO has also said the right of transit passage through internationally used straits should not be threatened or obstructed.

Its latest information indicates that thousands of seafarers remain affected by the disruption in the region.

Why the Strait of Hormuz matters

The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and the wider Arabian Sea.

It is a major route for energy exports from Gulf producers.

When shipping through the strait is disrupted, the effects can extend well beyond the immediate conflict zone because oil, gas and other commodities must either move through the waterway or find alternative transportation routes.

Reuters reported on Friday that oil prices had recently risen sharply amid concerns about supply disruptions, although prices later fell after China urged Iran to help reduce attacks on Saudi oil infrastructure. Brent crude closed at $104.87 a barrel, while US West Texas Intermediate closed at $100.30.

The prices reflect market conditions at the time of that report and can change rapidly as shipping and geopolitical developments evolve.

Commercial vessels face continuing uncertainty

The latest incident adds to a long list of attacks and damage involving commercial ships around the strait.

The IMO’s confirmed incident database includes vessels that have been damaged, suffered pollution incidents or experienced fatalities among their crews. As of September 15, the organisation had recorded 80 confirmed incidents.

Among the recently recorded cases was the EL GAIA, which was damaged in the Strait of Hormuz on September 12, with two seafarers reported missing and pollution of unknown extent.

Another vessel, ROMANCE, was damaged west of Khasab on September 10, with an oil leak under assessment.

The sequence of incidents has increased pressure on shipping operators and governments to find safer arrangements for vessels stranded in or approaching the region.

Iran’s warning to vessels

The IRGC Navy warned vessels against what it described as unauthorised passage through the waterway.

Iran has sought to impose conditions on shipping through the strait during the conflict, while the United States and other countries have disputed Tehran’s authority to restrict international navigation.

The disagreement has created a difficult operating environment for commercial shipowners, whose vessels can become caught between competing military and maritime claims.

The IMO has stressed that the safety of seafarers must remain a priority regardless of the wider geopolitical dispute.

What remains unclear

Several details surrounding Friday’s incident remain unresolved.

It is not yet independently established how the Trend was struck, whether the vessel suffered significant damage, what cargo it was carrying or whether there were casualties.

It is also not confirmed that the vessel identified by Iran is the same ship involved in the security incident reported by UKMTO.

Those details will be important in determining what happened and who was responsible.

For now, the confirmed picture is that Iran has claimed responsibility for targeting a tanker in the Strait of Hormuz, while maritime authorities have separately reported a ship-related security incident in the same broader area.

With commercial traffic already substantially below normal levels, another attack or attempted restriction could add further pressure to an already disrupted global shipping system.