Oil spill from grounded tanker reaches Oman’s mainland beaches

August 12, 2026·2 min read·Updated 23 hours ago

Vignette Oman — The tanker Caroline Bezengi, grounded and partly submerged off the coast of Oman, leaks crude oil into the sea on August 5, 2026. © AP© 2026 Copyright France 24 - All rights reserved. France 24 is not responsible for the content of external websites. Audience ratings certified by ACPM. ACPM

Oil leaking from a tanker grounded off the coast of Oman is not only endangering a nearby island but has now also reached beaches on the Gulf Arab country's mainland, to the north of the island, Oman’s Environment Authority said Wednesday.

Crude oil has been leaking from the tanker Caroline Bezengi – a sanctioned tanker believed to be part of Russia's "shadow fleet" – that was carrying nearly 1 million barrels of oil when it reported an explosion in June.

No party has claimed responsibility for the incident and the cause of the explosion has not been revealed.

Environmental experts said an oil spill has been spreading quickly in recent weeks from the partially submerged tanker off the shores of Qabiliyah Island, endangering a marine protected area there.

Oman’s Environment Authority said it has been monitoring the leak and found that contamination has also reached the beaches of Ras Madrakah on mainland Oman, some 200 kilometres (125 miles) to the north of Qabiliyah Island.

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The authorities also warned that the southern coasts of Masirah Island, over 300 kilometres (185 miles) north of the submerged tanker’s location, may also be affected in the coming hours.

The 247-metre (899-foot) Caroline Bezengi is believed to be part of Russia’s "shadow fleet" and has been sanctioned by the British government and the European Union for carrying Russian oil. It had left the Black Sea port of Novorossiysk, in Russia, in May, according to geospatial data tracking company SynMax Maritime.

The vessel’s owners are believed to be Shanghai-based. Recent satellite images showed the spill is covering an area of over 600 square kilometres (231 square miles), spreading quickly amid strong winds and currents of the monsoon season.

Oman, a sultanate on the southeastern coast of the Arabian Peninsula, has been a mediator in the ongoing war in Iran, which the United States and Israel launched on February 28.

(FRANCE 24 with AP)

Reporting from FRANCE 24 contributed to this story.