Sanctioned Russian Shadow Fleet Tanker Sinks Off Oman, Accelerating Major Crude Oil Leak
Satellite imagery confirms the Caroline Bezengi is sinking deeper into the Arabian Sea while spilling nearly one million barrels of oil. The expanding slick now threatens a protected marine sanctuary home to rare humpback whales and endangered birds.
Key takeaways
- The sanctioned tanker Caroline Bezengi is sinking deeper off the coast of Oman following an explosion in June.
- Satellite data shows the oil spill grew from 45 to 800 square kilometers in less than two weeks.
- The disaster threatens the Arabian Sea reserve, home to the rare Arabian Sea humpback whale and endangered seabirds.
- Omani authorities are monitoring the situation via satellite but have not confirmed active salvage or containment efforts.

Background
The 247-meter vessel Caroline Bezengi, identified as part of the Russian "shadow fleet," has remained grounded off Qibliyah Island for two months. Originally departing from the Russian port of Novorossiysk in May, the tanker suffered an onboard explosion on June 8. Both the United Kingdom and the European Union have sanctioned the ship for transporting Russian oil. Reports from Greenpeace suggest the vessel is owned by a firm based in Shanghai.
Why It Matters
The intensifying spill endangers the Arabian Sea reserve, a critical marine protected area. This ecosystem supports the rare Arabian Sea humpback whale and endangered petrels. Environmental disaster expert Nina Noelle of Greenpeace Germany warns of an imminent, unprecedented ecological catastrophe as the vessel's structural integrity fails during the region's peak monsoon season.
Key Facts
- The oil spill expanded from 45 square kilometers on July 26 to approximately 800 square kilometers by August 7, 2026.
- Satellite imagery from August 5 shows the tanker significantly more submerged than it appeared in late July.
- The vessel carries nearly one million barrels of crude oil, which is currently trailing northeast across the rocky coastline.
- Wim Zwijnenburg of the Dutch organization PAX confirmed the slick now covers over 300 square miles of sea.
What Happens Next
The Omani government reported on August 6 that authorities are monitoring the site through technical models and field surveys. While the state news agency claims teams are prepared to handle impacts on navigation and marine life, it remains unclear if active salvage operations or containment efforts have reached the vessel. Greenpeace has urged Oman to request international aid to prevent further coastline devastation.
Source: The Hindu — World
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