Tanker attacks near Hormuz raise alarm over potential oil spills
The US and Iran have escalated maritime attacks, targeting oil tankers in and around the Strait of Hormuz. As of September 7, 42 tankers were waiting to transit, with a combined capacity of 1.76 million cubic metres of oil, roughly 11 percent of global daily demand. A successful strike could trigger fires, sinkings, or major environmental damage.
Recent US strikes hit Iranian tankers near Kharg Island and Jask, while reciprocal Iranian attacks targeted vessels on an "unauthorised route." The 42 tankers currently queued to pass hold roughly 11.1 million barrels, enough to fill about 714 Olympic pools, representing a significant share of global daily consumption.
The Caroline Bezengi has leaked since running aground off Oman in June, carrying 800,000 barrels and endangering 40km of coastline near Ras Madraka. Since hostilities began, 75 vessels have been targeted, resulting in 21 crew deaths, six fires, and two minor spills.
A major tanker strike could devastate Gulf coastal communities, as oil slicks may contaminate fisheries, desalination plants, and tourist beaches for years. Heightened maritime risks could also inflate insurance premiums and global energy prices, affecting consumers worldwide. Regional ecosystems, already fragile, may face long-term degradation, while shipping delays could disrupt supply chains, potentially straining economies dependent on Gulf oil transit.