Home / Environment / Oman Tackles Massive Russian Oil Slick Near Nature Reserve
Oman Tackles Massive Russian Oil Slick Near Nature Reserve
10 Aug
Summary
- Crude oil from a grounded tanker has created a 390 sq km slick off Oman's coast.
- The tanker, carrying Russian oil, may have suffered a blast before grounding.
- The spill threatens a nature reserve home to Arabian Sea humpback whales.

A significant crude oil leak from the grounded tanker Caroline Bezengi has resulted in an extensive slick spanning nearly 400 square kilometers off the coast of Oman. The vessel, reportedly carrying close to one million barrels of Russian oil bound for Asia, experienced difficulties on June 8, with initial assessments suggesting a possible onboard blast, though no group has claimed responsibility.
Oman's government disclosed the environmental impact, stating efforts are underway to manage the leak near the Hallaniyat Islands nature reserve. This area, recently designated a protected zone by Sultan Haitham bin Tarik, is a critical habitat for species such as Arabian Sea humpback whales and Socotra cormorants. Environmental authorities confirmed the slick covers 390 sq km but assured that facilities like desalination plants are not at risk.
Experts emphasize the urgency of containment, recommending aerial dispersant spraying and the use of booms to prevent the oil from reaching shore or sinking. They warn that a spill of this magnitude, if it impacts shallow waters and coastlines, could have long-lasting effects on marine life, drawing parallels to the Exxon Valdez disaster. The tanker, part of Russia's "shadow fleet," is subject to multiple international sanctions.