UAE

Shadow fleet tanker leaks Russian crude oil off Oman coast

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

A dark oil slick spreads across the blue waters of the Gulf of Oman near a large industrial tanker ship.

A shadow fleet tanker carrying Russian crude has leaked oil across hundreds of square kilometers in the Gulf of Oman, threatening marine reserves.

Oman is responding to a major environmental threat off its coastline after a tanker carrying Russian crude oil began leaking across a vast area near a protected nature reserve. The vessel, identified as part of the so-called "shadow fleet" used to bypass international sanctions, has reportedly spilled oil covering hundreds of square kilometers. Spill threatens Muscat and nature reserves The leak occurred in the waters of the Gulf of Oman, specifically endangering sensitive marine ecosystems. Satellite imagery and local reports indicate the slick is moving toward coastal areas that house critical biodiversity. The specific tanker name and the exact volume of the spill have not been officially confirmed by Omani maritime authorities, but the scale of the slick has triggered emergency protocols. This incident follows increasing international warnings regarding the safety standards of the shadow fleet—a collection of aging, often under-insured vessels that operate outside standard maritime oversight to transport sanctioned oil. The lack of transparent insurance coverage for such vessels often complicates clean-up efforts and financial liability in the event of a disaster. Regional response and environmental impact Omani environmental teams are assessing the impact on local fisheries and the nearby nature reserve, which serves as a vital habitat for migratory birds and marine life. The proximity of the slick to Muscat increases the risk to desalination plants and local…

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