War at Sea: Hormuz Becomes Environmental Tinderbox

The conflict between the US and Iran has intensified at sea, particularly around the Strait of Hormuz, turning the waterway into a potential environmental hazard. Recent attacks on oil tankers by both sides raise concerns over a major oil spill. As of September 7, 42 tankers, many carrying oil, were awaiting passage or moving slowly in the region.

These vessels have a combined capacity to hold approximately 11 million barrels of oil, equivalent to 11% of the world's daily demand. The consequences of a significant strike could be dire, potentially releasing millions of liters of oil into the Gulf. This pollution threatens coastlines, fisheries, and fragile marine ecosystems, which are already under pressure from limited water exchange.

Since the war's outset, at least 75 ships have been attacked, leading to 21 seafarer deaths. Two incidents have already caused minor oil spills, and six have resulted in fires. An ongoing leak from the Caroline Bezengi, carrying an estimated 800,000 barrels, is already impacting Oman's coastline and marine life.

The environmental impact on the Gulf's sensitive habitats, including coral reefs and mangrove forests, is substantial. Past conflicts, like Operation Desert Storm, demonstrated the long-lasting damage of oil spills on marine ecosystems and coastlines. The current situation further imperils these vital areas, which support diverse marine life and coastal communities.