Shadow Fleet

Marine vessels involved in the transportation of sanctioned oil
Total number:
1404
Marine vessels
534
Masters
Updated: 07.05.2026
The shadow tanker fleet transports growing volumes of sanctioned oil around the world, generates billions of dollars in revenue for russia and Iran, threatens environmental safety in the oceans, serves as a spy platform, and is used for sabotage activities in the interests of the aggressor.
The sanctioned countries are looking for new markets for oil, building up their tanker fleet to circumvent restrictions, and shipping crude oil mainly to China and India.
The shadow tanker fleet with a total deadweight of more than 100 million tons (approximately 17% of the world`s oil tanker fleet) consists of more than a thousand mostly outdated, poorly maintained vessels without proper insurance, with ‘confusing’ ownership and management structures located in ‘friendly’ jurisdictions, under ‘convenient’ flags. Such vessels resort to deceptive tactics at sea to conceal the origin of their cargo, threaten ‘environmental chaos’ and billions of dollars in losses to coastal countries by passing through busy, narrow international transportation routes without pilotage. Since the beginning of russia`s full-scale invasion of Ukraine, shadow tankers have already been involved in more than 50 incidents from the Danish Straits to Malaysia.
 
 
 
 
Category
Sanctions
 
 
DWT: 88 516 тис.тоннTotal: 854
SOKOLO
Vessel name
SOKOLO
IMO
9153525
Flag (Current)
russian federation russian federation
Vessel Type
Crude Oil Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transporting russian crude oil / petroleum products
The VLCC tanker is involved in the transportation of Iranian oil, as well as in the export of russian oil/petroleum products during the G7+ oil embargo and price cap policy on russian crude oil/petroleum products.
On 13 March 2025, the United States imposed sanctions on Turquoise Sea Marine Limited (Seychelles), the owner of the tanker, for its activities in the petroleum sector of the Iranian economy. On the same date, the United States imposed sanctions on the tanker as property in which Turquoise Sea Marine Limited has an interest.
Since December 25, 2025, the owner and manager of the large-tonnage tanker has been the russian company Burevestmarin LLC, established in July 2025. The director and sole owner of the company is Ilya Bugay, an entrepreneur from the temporarily occupied territory of Crimea, Ukraine. The company also became the owner of two other tankers:
MARINERA IMO 9230880 (under US sanctions), detained on January 7, 2026, by the US Coast Guard in the North Atlantic south of Iceland. The vessel was detained after a two-week pursuit in the Atlantic after it evaded inspection in the Caribbean Sea. As of January 15, 2026, the tanker is under US control and has been delivered to Moray Firth (Scotland, UK);
GALLILEO IMO 9256860 (under US sanctions), detained on January 15, 2026, in the Caribbean Sea as part of Operation Southern Spear by marines and sailors from the aircraft carrier USS Gerald R. Ford on charges of violating the US naval blockade and sanctions against Venezuela, as well as transporting Venezuelan oil.
As of January 15, 2026, the tanker IMO 9153525 last transmitted its coordinates on January 1, 2026, while anchored in the Caribbean Sea off the coast of Aruba.
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RCELEBRA
Vessel name
RCELEBRA
IMO
9286073
Flag (Current)
Cameroon Cameroon
Vessel Type
Crude Oil Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transporting russian crude oil / petroleum products
During the period of the G7+ oil embargo and the price-cap policy on russian crude oil / petroleum products, the VLCC tanker is involved in the export of russian crude oil / petroleum products via STS transfers. The tanker is also involved in the transportation of Iranian and Venezuelan crude oil / petroleum products (Jose terminal).
The vessel received crude oil through STS operations from three Aframax tankers in Morocco, two of which are affiliated with the sanctioned company One Moon Marine Services, which ensured the export of russian crude oil / petroleum products through its fleet.
In August 2024, the tanker carried out an STS transfer in the Gwangyang anchorage area (South Korea) with the sanctioned tanker IMO 9301407, affiliated with the sanctioned russian PJSC Sovcomflot, the largest state-owned shipping company in russia for servicing and supporting offshore hydrocarbon production, transportation of russian crude oil, petroleum products, and liquefied natural gas. The main charterers of PJSC Sovcomflot's vessels are russia's largest oil and gas companies and traders. PJSC Sovcomflot is involved in servicing major oil and gas projects in russia: Sakhalin-1, Sakhalin-2, Varandey, Prirazlomnoye, Novy Port, Yamal LNG and others.
Since February 25, March 4, 2025, the EU and Switzerland respectively have imposed sanctions on the tanker for the transportation of crude oil/oil products originating in or exported from russia, using irregular high-risk shipping practices, as set out in the International Maritime Organization General Assembly resolution A.1192 (33) (on July 18, 2025, the EU amended the sanctions).
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