Shadow Fleet

Marine vessels involved in the transportation of sanctioned oil
Total number:
1468
Marine vessels
545
Masters
Updated: 23.09.2026
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more than 100 million tons (approximately 17% of the world`s oil tanker fleet) consists of more than a thousand mostly outdated, poorly maintained vessels without proper insurance, with ‘confusing’ ownership and management structures located in ‘friendly’ jurisdictions, under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: 90 603 тис.тоннTotal: 892
AVIOR
Vessel name
AVIOR
IMO
9164512
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 vessel is involved in bunkering sanctioned tankers belonging to russia’s shadow fleet, which facilitate the export of russian crude oil and petroleum products, particularly from russian ports on the Baltic and Black Seas.
The tanker is affiliated with PJSC "Lukoil" through its subsidiary, Lukoil-Bunker LLC (currently in liquidation; its legal successor is Lukoil-Marinebunker LLC (TIN 9705083098)).
The main activities of Lukoil-Marinebunker LLC include the sale of petroleum products (marine fuels), including through transshipment, bunkering, blending, and the wholesale trade in fuels and lubricants. The company owns oil tankers designed to transport petroleum products and perform loading and unloading operations (bunkering, transshipment). For day-to-day operation and maintenance, the vessels have been transferred to a separate specialized organization, Sea Engineering LLC (TIN 7804180500), under bareboat charter agreements.
As of early September 2026, Lukoil-Marinebunkers LLC is sanctioned by the EU, and Sea Engineering LLC is sanctioned by the EU and Switzerland.
Since May 21, 2025, the European Union has imposed sanctions on the tanker for transporting crude oil/petroleum products originating in or exported from russia, using irregular high-risk shipping practices as specified in the International Maritime Organization General Assembly Resolution A.1192(33).
On June 03, 2025, the sanctions imposed by Switzerland on the vessel came into force.
On July 21, 2025, the United Kingdom imposed sanctions on the vessel.
In November 2025, Canada imposed sanctions on the vessel.
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M SOPHIA
Vessel name
M SOPHIA
IMO
9289477
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 VLCC tanker is involved in the transportation of Iranian, Venezuelan, and russian crude oil.
In particular, the vessel is involved in STS transshipments from tankers carrying sanctioned Iranian or Venezuelan crude oil at anchorages near Malaysia and China.
The tanker was purchased from DHT Tankers and is affiliated with an anonymous Chinese buyer who spent approximately $376 million to acquire a group of 13 tankers for high-risk transportation of russian crude oil in the Atlantic Ocean. Among these 13 tankers are seven VLCC vessels, five Aframax vessels, and one Suezmax vessel. The vessels were purchased by an anonymous buyer through 20 separate but interrelated one-ship shell companies from Hong Kong and China.
Subsequently, all but one of the tankers were involved in transshipment of wet cargoes in international waters, in areas 860 nautical miles west of Portugal.
The registered owners, commercial managers, and technical managers of this group of tankers have almost identical registration addresses in Dalian (PRC) and two identical addresses in Hong Kong.
This group of tankers is considered a hub for the transshipment of russian crude oil to the PRC in the mid-Atlantic.
Logistical STS hubs allow to hide the ownership and origin of cargo.
The tanker, considered to be part of the shadow fleet, is affiliated with SUNNE CO LIMITED, which was sanctioned by the US on January 10, 2025, for its activities in the russian energy sector.
On January 10, 2025, the United States imposed sanctions on the vessel as property in which SUNNE CO LIMITED has an interest.
Since September 12, 2025, the United Kingdom has imposed sanctions as part of restrictions on the russian shadow fleet.
In November 2025, Canada imposed sanctions on the vessel.
On January 7, 2026, the US military (US Southern Command) intercepted and detained tanker IMO 9289477 in international waters in the Caribbean Sea. At the time of detention, the tanker was fully loaded with approximately 1.8-2 million barrels of Venezuelan crude oil of the Merey grade. At the time of detention, the tanker was also listed as "stateless" due to its sanctioned status. As of January 10, 2026, the vessel was heading for the US coast under the escort of the US Coast Guard.
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LAUREN II
Vessel name
LAUREN II
IMO
9258521
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
According to United Against Nuclear Iran, the vessel was involved in the transportation of sanctioned Iranian oil and switched to the transportation of sanctioned russian oil.
The Lauren II transports crude oil loaded by other tankers from ship to ship from the russian port of Primorsk in the Baltic Sea. In particular, the Lauren II was tracked while loading a cargo of crude oil by means of a ship-to-ship transfer from the tanker Zhen I (IMO 9255880).
The VLCC tanker was purchased from DHT Tankers and is affiliated with an anonymous Chinese buyer who spent about $376 million to acquire a group of 13 tankers for the high-risk transportation of russian-origin crude oil in the Atlantic Ocean. These 13 tankers include five Aframax vessels, seven very large crude oil carriers and one Suezmax vessel. According to Lloyd's List Intelligence, these vessels were purchased by an anonymous buyer through 20 separate but interconnected single-ship offshore companies from Hong Kong and China.
Subsequently, all but one of the tankers were engaged in transshipment of cargoes in the established high-risk transshipment hub for russian crude oil for consolidation of cargoes in the area 860 nautical miles west of Portugal, in international waters. The registered owners, commercial managers, and ISM manager are characterized by an almost identical registration address in Dalian (PRC), and the same two addresses in Hong Kong.
This group of tankers is considered to be the center of a fully operational mid-Atlantic transshipment hub for russian crude oil to China.
Logistics STS hubs allow to conceal the ownership and origin of cargo. In addition to the Mid-Atlantic hub, transshipment centers include areas near Kalamata, Greece, Malta, Ceuta, and the Caucasus, where STS operations for russian crude oil have been established.
The tanker, believed to be part of the shadow fleet, is affiliated with SUNNE CO LIMITED, which was sanctioned by USA on January 10, 2025 for its activities in the energy sector of the russian federation.
On January 10, 2025, USA imposed sanctions on the vessel as a property in which SUNNE CO LIMITED has an interest.
Since September 12, 2025, the United Kingdom has imposed sanctions on the vessel.
In November 2025, Canada imposed sanctions on the vessel.
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