At least eight ships attempting to leave the Persian Gulf turned back near the Strait of Hormuz between Friday and Saturday, with some later switching toward a route closer to Iran, a fresh sign that Tehran’s route pressure is now changing real vessel behavior.
This is the new angle. List25 has already covered Iran’s warning that tankers must use approved routes, the ship-tracking dispute around Tehran’s grounded-vessel claim, and Oman’s role in safe-passage talks. The sharper update now is practical: ships are not just hearing threats. Some are reversing near the Omani side of the chokepoint, then moving toward the outbound route Iran wants vessels to use.
The Economic Times reported Saturday, citing ship-tracking data, that at least eight vessels trying to leave the Persian Gulf along the Omani coast turned back between Friday and Saturday. The ships included oil tankers, products tankers, bulk carriers and vehicle carriers.
The report said some vessels had reached the tip of Oman’s Musandam Peninsula before making sharp reversals. It added that one crude tanker, two products tankers and one bulk carrier then sailed northward to take an outbound route dictated by Iran.
Why the U-Turns Matter
The reason for each reversal is not public. But the pattern lands directly inside Iran’s latest pressure campaign. Tehran has repeatedly said vessels should cross the strait only through routes authorized by the Islamic Republic, even as the United States continues to support traffic along the Omani side.
Al Jazeera reported Friday that Iran’s Khatam al-Anbiya Central Headquarters warned ships using unapproved routes that any failure to comply with Iranian navigation protocols would be met with an “immediate and forceful response.” The warning came after U.S. Central Command said regional leaders had discussed the free flow of commerce through the strait at a security dialogue in Bahrain.
That turns the U-turns into more than a traffic oddity. They show how uncertainty over routes, permissions and possible Iranian response is feeding directly into commercial decisions at sea.
Traffic Is Up, But Still Not Normal
The Economic Times reported that around 34 commodity vessels have crossed the strait daily on average since Monday, an increase from much of the wartime period but still far below prewar levels. It also cited Joint Maritime Information Center data showing that 65 ships crossed along the Omani side between June 30 and July 1, with 59 supported by the United States.
Al Jazeera reported that the strait handled about one-fifth of global oil and liquefied natural gas trade before the U.S.-Israel war with Iran began in late February. It also reported that at least 49 attacks on commercial vessels have been recorded in the waterway since the war began, according to MarineTraffic.
That is why shipping companies are moving cautiously. A tanker company does not need a formal closure to change plans. It only needs enough risk that captains, insurers, cargo owners and naval support teams disagree about which lane is safest and whose instructions matter.
Oman Is Now Central to the Route Fight
The U-turns also sharpen Oman’s role. Many of the safer-route proposals rely on vessels using waters close to Oman, while Iran argues that it should control how ships pass through the strait.
The Jerusalem Post reported Saturday that France and the United Kingdom have agreed to work with Oman to restore safe transit through the Strait of Hormuz. The report cited a joint statement from French President Emmanuel Macron and UK Prime Minister Keir Starmer saying the effort would help ensure that Oman’s sovereign territorial waters are safe for navigation.
That matters because the contest is no longer only diplomatic. It is operational. If ships are turning back from one side of the strait and then trying a route closer to Iran, the question becomes whether Western-backed support near Oman can actually produce enough confidence for routine traffic.
The Deal Still Has a Hormuz Problem
The United States and Iran signed a mid-June memorandum meant to reopen the strait, but the latest ship movements show how fragile that reopening remains. Washington wants freedom of navigation without Iranian tolls or route control. Tehran is still trying to prove that any workable crossing depends on its permission.
For oil markets, the difference is huge. A strait that is technically open but governed by warnings, U-turns and contested routes is not the same as a normal shipping lane. Every reversal adds cost, delay and doubt.
For now, the key development is simple: Iran’s route dispute is no longer just a statement war. It is showing up on ship tracks near the world’s most important energy chokepoint.
Sources: The Economic Times reporting on ship-tracking data; Al Jazeera reporting on Iran’s route warning and MarineTraffic figures; The Jerusalem Post reporting on the UK-France-Oman safe-transit effort.