Rescue Begins for Leaking Russian Shadow Fleet Tanker Off Oman

A grounded Russian shadow fleet tanker carrying an estimated 800,000 barrels of crude is leaking oil off the coast of Oman, threatening a fragile marine protected area as bad weather complicates emergency salvage operations. According to maritime risk and response company Ambrey, specialists have boarded the stricken vessel with help from the Royal Air Force of Oman to stabilize the hull, while a separate international response team mobilizes equipment to contain the expanding spill.

Salvage Operations Complicated by the Khareef Monsoon

Ambrey global response director Ed Wollaston stated that the salvage effort is facing extreme challenges due to adverse weather conditions associated with the annual Khareef monsoon. According to gcaptain.com, the maritime risk and response company has contracted a leading international oil spill response firm and is mobilizing more than 100 tons of equipment, including salvage vessels and aircraft. The 25-year-old vessel, identified in reports from pollar.news as the Cameroon-flagged Suezmax tanker Caroline Bezengi, ran aground on June 30 near Al-Qibliyyah Island in Oman’s Dhofar Governorate. The International Maritime Organization noted that seasonal monsoon conditions have severely limited access to the casualty and delayed initial containment work.

Spill Spread and Environmental Threat to Omani Beaches

Satellite imagery analyzed by the Associated Press shows that the oil slick has expanded across hundreds of square kilometers. Oman’s Environment Authority confirmed that crude has reached mainland beaches at Ras Madrakah, located more than 200 kilometers north of Qabiliyah Island. Authorities estimate that the contamination could extend further north toward Masirah Island. Hanen Keskes, a campaigner for Greenpeace, noted that the transition from an offshore spill to shoreline contamination makes cleanup significantly more complex and warns that environmental impacts can last for years.

Sanctions, Ownership, and Discrepancies in Spill Estimates

Built in 2001, the Caroline Bezengi departed the Russian Black Sea port of Novorossiysk in May, carrying cargo that trade trackers estimate at roughly 800,000 barrels. The vessel is subject to international sanctions from the European Union, the United Kingdom, Switzerland, Canada, and Ukraine as part of the shadow fleet used to transport Russian oil. Open-source tracking indicates the ship’s registered owner and operator are based in China. Meanwhile, estimates of the spill’s geographic extent vary: Omani authorities initially reported a slick covering approximately 390 square kilometers, whereas independent satellite analysis reviewed by the Associated Press and Reuters places the affected area between 600 and over 2,000 square kilometers.

Frequently Asked Questions

• What caused the Caroline Bezengi to ground?
  Maritime sources reported that the tanker suffered an explosion of unclear cause in early June off the coast of Yemen before ultimately running aground off Oman on June 30.
• Who is leading the cleanup and salvage effort?
  According to Ambrey, a UK-based maritime risk and response firm, its personnel boarded the vessel with assistance from the Royal Air Force of Oman while deploying international salvage vessels and oil spill experts.
• How large is the potential environmental risk?
  Experts such as SkyTruth CEO John Amos have warned that if the tanker loses its entire remaining cargo, the volume could approach major historical spills, while environmental groups emphasize the severe threat to local marine reserves and wildlife.

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