Greek tanker Seavigour exits Hormuz, signalling selective trade movement under blockade

The Seavigour, managed by Dynacom Tankers Management, reportedly switched off its AIS transponder while navigating the Gulf, a tactic increasingly used by operators attempting to mitigate tracking and security exposure. The vessel later reappeared near Indian waters, confirming a completed transit through the restricted zone.

The development comes amid the broader 2026 Strait of Hormuz crisis, where tanker traffic has collapsed due to escalating tensions involving Iran and Western allies. The corridor typically handles nearly 20% of global oil flows, making even isolated movements like Seavigour operationally significant.

Current transits remain highly restricted, largely limited to vessels with specific geopolitical alignment or risk-backed clearances. As a result, freight markets are witnessing elevated rates without corresponding volume growth.

The Seavigour transit underscores a key trend—Hormuz is not fully closed, but functioning in controlled, fragmented pockets driven by risk tolerance and strategic coordination.