Commercial shipping activity in the Strait of Hormuz has weakened sharply after the latest U.S.-Iran exchange of attacks, with INTERTANKO saying tanker transits via the southern route have fallen to single digits, according to gCaptain. The decline points to a rapid deterioration in navigational confidence across a critical corridor for crude and oil product exports from the Gulf.
For tanker markets, the shift matters because Hormuz is a core chokepoint linking Gulf loading terminals with buyers in Asia and beyond. TankerMap flow and routing data will be closely watched for signs of vessel rerouting, delayed departures, changing traffic separation patterns and any broader impact on freight, port calls and regional oil shipping risk.