Data freshness notice: Figures are sourced from IMF PortWatch (UN Global Platform AIS feed) and cached server-side once per day. Each page refresh serves the latest daily snapshot shared across all users. PortWatch itself publishes with a lag of several days, so the most recent values shown here are not real-time and may trail vessel activity by 3–7 days. Use directionally, not as live operational data.
Trade Disruptions — Strait of Hormuz Transit Calls
Daily ship-count and port-call time series for the Strait of Hormuz by vessel type, with a 7-day moving average and the same window from one year prior overlaid for comparison.
Strait of Hormuz
Gateway to the Persian Gulf — ~20% of global oil trade transits here.
Metric
Ships transiting the waterway each day, by vessel type. Disruption line tracks the 7-day moving average of total transits.
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Sources: UN Global Platform · IMF PortWatch
Strait of Hormuz — Trade Volume by Vessel Class
Daily deadweight tonnage (DWT) transiting the strait, 7-day smoothed, stacked by vessel class.
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Global Shipping Routes & Strategic Waterways
Major maritime trade lanes and the strategic waterways they depend on. Click a lane or waterway for the latest signal.