THE WORLD BEHIND THE PRICE / OIL · FUEL · TRADE
How many ships still pass?
Daily vessel transits before the Iran conflict and in the latest available period.
2020—2026RESEARCH EDITION 03
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VESSEL COUNTS / IMF PORTWATCH
Before the conflict. Latest traffic.
Comparable daily averages · AIS-derived commercial-vessel transit events
| Passage | Baseline / day | Comparison / day | Change | Traffic comparison |
|---|
Traffic history, 2020 onward
05 / THE WORLD'S OIL PASSAGES
Where supply gets constrained
Measured transit volumes, not maximum physical capacity.