OFAC
4 stories filed under OFAC on World Data Ocean. The newest of them: “Panama Registry Enforces Sanctions by Removing Three Tankers Tied to Iranian Oil”, “Tracking the Shadow Fleet: Sanctions Map 22 Vessels Tied to Iran's Oil Network”, and “Bitcoin Payments and Shipping Tolls: U.S. Sanctions Iranian Entity.”. The Panama Maritime Authority has removed three tankers, Bitu, Starway, and Mackerel, from its registry and initiated cancellation proceedings, enforcing sanctions tied to Iranian oil. Twenty-two ageing tankers, the core of Iran's remaining shadow fleet, are now mapped and sanctioned. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every OFAC story on World Data Ocean, newest first.

Panama Registry Enforces Sanctions by Removing Three Tankers Tied to Iranian Oil
The Panama Maritime Authority has removed three tankers, Bitu, Starway, and Mackerel, from its registry and initiated cancellation proceedings, enforcing sanctions tied to Iranian oil. This is measured, direct action, not rhetoric. Maritime registries are only as credible as their compliance systems. For deeper context on how Iranian vessels are testing global supply limits and sanctions calculus, see our coverage of stranded Iranian ships off Sri Lanka.

Tracking the Shadow Fleet: Sanctions Map 22 Vessels Tied to Iran's Oil Network
Twenty-two ageing tankers, the core of Iran's remaining shadow fleet, are now mapped and sanctioned. This network moves oil and petroleum products to foreign buyers, circumventing existing restrictions. Tracking these vessels is not academic, it is a measurable step toward enforcing accountability. The recent spike in tanker strikes near the Strait of Hormuz, detailed in our weekly analysis, underscores the escalating risk in these waters. Understanding the fleet's movements is essential for maintaining maritime security.

Bitcoin Payments and Shipping Tolls: U.S. Sanctions Iranian Entity.
U.S. sanctions have landed on an Iranian entity tied to Bitcoin payments and shipping tolls, part of a network that financier Babak Zanjani used to move hundreds of millions of dollars in Bitcoin to the IRGC. The designation underscores how digital assets have become a practical tool for state-aligned actors, not just a theoretical one. Measured enforcement matters here. For broader context on regional pressures, our piece on Gulf of Oman STS Transfers Max Out Amid Rising Saudi Oil Exports offers useful grounding.

US Actions Target Iran's Maritime Revenue Flow Through Strait of Hormuz
The United States and Saudi Arabia have launched joint strikes on Iran-backed groups in Iraq, while Washington's broader pressure campaign targets Tehran's maritime revenue through the Strait of Hormuz. These moves are precise, deliberate, and calibrated to disrupt financial flows without escalating into wider conflict. Pressure this measured can work, but only if it remains consistent. For context on how regional oil movements are already straining, our related piece on Gulf of Oman STS transfers offers useful grounding.