News

Strait of Hormuz risks rise following vessel seizures and regional escalation

By 19Network Editorial Team · Jul 12, 2026 · 2 min read

A large commercial oil tanker sails through calm blue ocean waters under a clear, bright horizon.

Maritime insurance premiums climb as 21% of global oil transit faces heightened security threats.

Maritime security risks in the Strait of Hormuz have intensified following recent vessel seizures and escalating military tensions between Iranian and United States forces. The waterway, a critical chokepoint for global energy supplies, remains under high alert as shipping firms assess the safety of transiting the region. Seizures and security incidents The latest spike in tension follows the January 11 seizure of the Marshall Islands-flagged oil tanker St Nikolas by Iranian naval forces in the Gulf of Oman, near the entrance to the Strait. The vessel, which was carrying approximately 145,000 tonnes of Iraqi crude oil, was diverted to Iranian waters. This incident followed months of heightened activity in regional waters, including drone and missile threats linked to broader geopolitical instability. Maritime security firms, including Ambrey and Dryad Global, have issued advisories for commercial vessels to maintain rigorous security protocols. According to industry reports, war risk insurance premiums for tankers transiting the Persian Gulf and the Gulf of Oman have increased significantly, adding to the operational costs for global shipping majors. Strategic importance and…