Oil tanker traffic through the Strait of Hormuz dropped to near standstill conditions on Thursday, according to gCaptain, citing data and sources as security risks escalated in the Gulf. The disruption followed renewed U.S. airstrikes on Iran and retaliation by Tehran, increasing concern for vessels moving through one of the world’s most important oil chokepoints.

For TankerMap, any sharp slowdown in Hormuz transits matters immediately for crude export flows from the Gulf, tanker scheduling, and freight risk across the wider region. A sustained disruption would tighten vessel availability around key loading areas, delay cargo movements, and keep market attention fixed on chokepoint exposure and voyage security.