On August 1, 2026, the Italian Navy multipurpose patrol vessel Thaon di Revel led a high-stakes air-sea boarding operation in international waters west of Pantelleria to inspect a non-compliant oil tanker linked to illicit maritime trade. Operating as the flagship for EUNAVFOR MED Operation IRINI, the Italian warship—supported by a Greek naval vessel and a Polish maritime patrol aircraft—intervened after the merchant ship's master repeatedly refused radio identification protocols. The tactical enforcement targeted the tanker Toa Payoh, which claimed Cameroonian registry while operating under European sanctions scrutiny.

The boarding action escalated when a shipborne helicopter deployed a specialized military team directly onto the tanker's deck to establish operational control and verify vessel documentation. Executed in strict adherence to Article 110 of the United Nations Convention on the Law of the Sea (UNCLOS), the two-hour inspection concluded without incident, securing critical transport data for international authorities. Italy's Ministry of Defence commended the joint task force for enforcing international shipping regulations and maintaining stability across Mediterranean logistics routes.

This operation highlights the growing importance of active naval surveillance in safeguarding energy supply chains and strategic commercial corridors against illicit maritime traffic. By enforcing vessel traceability and flag legitimacy, allied European naval assets protect key freight lanes from unregulated vessels attempting to bypass international embargos, bolstering overall maritime security.