Shadow Fleet

Marine vessels involved in the transportation of sanctioned oil
Total number:
1488
Marine vessels
545
Masters
Updated: 10.10.2026
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more than 100 million tons (approximately 17% of the world`s oil tanker fleet) consists of more than a thousand mostly outdated, poorly maintained vessels without proper insurance, with ‘confusing’ ownership and management structures located in ‘friendly’ jurisdictions, under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: 91 022 тис.тоннTotal: 896
KORSAKOV
Vessel name
KORSAKOV
IMO
8724793
Flag (Current)
russian federation russian federation
Vessel Type
Oil Products Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transporting russian crude oil / petroleum products
The bunker tanker belongs to the fleet of the Russian company Transbunker-Novo LLC (TIN 2315093010), which, as of September 2026, is subject to sanctions imposed by the EU and Switzerland.
Transbunker-Novo LLC is a bunkering company that was registered in December 2001 in Novorossiysk and is engaged in the wholesale trade of fuel, as well as the refueling of vessels. The company is part of the "Transbunker" group of companies, which, in July 2026, was transferred to the ownership of the Russian Federation by a court ruling following a lawsuit filed by the General Prosecutor’s Office of the Russian Federation. As of July 2026, the company is the technical manager of vessel IMO 8728218, as well as the bunkering tankers IMO 9037795 and IMO 8724793. These vessels lack proper civil liability insurance and tamper with automatic identification systems, and engage in ship-to-ship transfers while transporting crude oil or petroleum products exported from Russia.
Since July 24, 2026, the EU has imposed sanctions on the vessel for transporting crude oil/petroleum products originating in or exported from russia, using irregular shipping practices with a high degree of risk, as specified in Resolution A.1192(33) of the General Assembly of the International Maritime Organization.
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ZHUO YUAN
Vessel name
ZHUO YUAN
IMO
9408683
Flag (Current)
unknown
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 tanker, during the period of the oil embargo and the price cap policy on russian crude oil and petroleum products, is involved in the export of russian crude oil from russian ports on the Black Sea and in the Pacific region to India and China in the interests of the largest russian oil companies.
Specifically, in May 2025, the tanker exported russian ESPO crude from the port of Kozmino to India (Paradip) in the interests of PJSC Oil Company "Rosneft" and PJSC "Surgutneftegaz" . In June 2025, the vessel exported russian ESPO crude from the port of Kozmino to India (Paradip) in the interests of PJSC Oil Company "Rosneft".
In January 2026, the tanker transported russian ESPO crude oil from the port of Kozmino to China in the interests of Redwood Global Supply FZ-LLC (UAE), which was sanctioned by the United Kingdom on December 18, 2025, for activities in the energy sector of the russian economy. Redwood Global Supply FZ-LLC is the largest exporter of russian crude oil within the shadow network of russian oil traders — the "2Rivers Group" (Coral Energy). Key roles in this network are played by several azerbaijani traders: Tahir Garayev, Etibar Eyyub, Talat Safarov, and Ahmed Kerimov.
In February 2026, the vessel exported russian ESPO crude oil from the port of Kozmino to China in the interests of PJSC Oil Company "Rosneft" and PJSC "Surgutneftegaz".
In August and September 2025, the tanker exported russian crude oil from the russian Black Sea port to India in the interests of PJSC Lukoil.
On February 12, 2026, Ukraine imposed sanctions on the vessel.
Since July 24, 2026, the EU has imposed sanctions on the vessel.
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