WASHINGTON, D.C. — A record surge in reported attacks on vessels near the Strait of Hormuz has prompted concerns across global markets, as data from the United Kingdom Maritime Trade Operations show twelve ships were struck in a single week while oil exports from the Gulf region slowed for the first time since 2021.

The UK agency logged twelve confirmed incidents between 2 May and 8 May, a sharp rise from the usual two to three events per week. BBC Verify’s analysis indicates that the attacks, attributed to hostile small‑craft and drone activity, disrupted cargo routes and forced several tankers to reroute south of the Arabian Sea, adding an estimated 1,200 nautical miles to each voyage.

Oil analysts note that the heightened risk has already nudged Brent crude up by roughly $2 per barrel, to $85 a barrel, and contributed to a 3 % dip in Gulf‑origin exports recorded by the International Energy Agency for the week ending 9 May. “The market is pricing in a near‑term supply squeeze, but the longer‑term impact will depend on how quickly shipping lanes can be secured,” said Maria Patel, senior analyst at Energy Insight.

U.S. and allied naval forces have stepped up patrols, with the U.S. Fifth Fleet announcing the deployment of two additional destroyers to the region. British maritime security expert Alan Hughes warned, “If the frequency of these incidents continues, insurers will raise premiums, and some operators may temporarily suspend voyages, further constraining supply.” Diplomatic channels are also being used to press regional actors for de‑escalation.

Investors are watching the situation closely, as heightened insurance costs and potential delays could erode profit margins for companies reliant on Gulf oil. The S&P 500 Energy sector index slipped 0.8 % on Tuesday, while futures for shipping contracts rose 4 % amid the uncertainty. Market strategists advise diversification and monitoring of geopolitical developments before committing new capital to the region.

Key Takeaways

• UK maritime data recorded twelve vessel attacks in a single week, the highest since records began in 2015.
• Brent crude rose to $85 per barrel, and Gulf oil exports fell 3 % for the week ending 9 May.
• Increased naval patrols and higher insurance premiums may pressure shipping costs and investor sentiment.

While the spike in hostile activity poses immediate logistical challenges, analysts stress that the long‑term outlook will hinge on diplomatic resolutions and the ability of naval forces to ensure safe passage through the strategic waterway.