Hormuz Strait Traffic Remains Stalled as Iran Launches Toll System

Key Details Ship traffic through the Strait of Hormuz continues to languish despite Iran's recent attempt to establish a transit fee system. Only six vessels crossed the waterway on March 26, compared to an average of 60 daily commercial ships in 2025. Over the past week, just 39 vessels transited the crucial chokepoint, signaling minimal improvement even as Tehran announced fees up to $2 million per voyage. Why It Matters The Hormuz Strait blockade has emerged as the global economy's most critical supply chain crisis. As the world's busiest oil chokepoint, the effective closure is driving severe petroleum shortages, spiking fuel prices, and forcing regional producers to slash millions of barrels daily from output. These disruptions directly impact diesel costs at the pump and carrier operating expenses. Tracking Challenges Accurate vessel counts remain difficult due to widespread transponder shutdowns. A majority of ships disable their Automatic Identification System signals while passing through contested waters, making detection unreliable. Delayed satellite imagery compounds monitoring difficulties, leaving room for hidden transits that official tallies may not capture. Current Situation Tensions escalated March 27 with renewed Iranian and Israeli missile exchanges, plus attacks on Gulf state infrastructure. Meanwhile, President Trump's reported agreement allowing 10 Iranian oil carriers passage has not materialized in observable traffic data. Some independent shipowners continue attempting transits, but overall movement remains severely constrained.