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more than 100 million tons (approximately 17% of the world`s oil tanker fleet) consists of more than a thousand mostly outdated, poorly maintained vessels without proper insurance, with ‘confusing’ ownership and management structures located in ‘friendly’ jurisdictions, under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
IMPALAS
Vessel name
IMPALAS
IMO
9171448
Flag (Current)
unknown
Vessel Type
Crude Oil Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transportation of Iranian crude oil / petroleum products
The vessel has been implicated in the transportation of Iranian oil, in particular transporting more than one million barrels of Iranian oil to China, which it received from the tanker IMO 9418078, sanctioned by the United States on December 19, 2024. Iran’s shadow fleet relies on little-known ship management companies to operate its tanker fleet, which Tehran uses to disguise Iranian oil shipments to China through ship-to-ship (STS) transfers involving sanctioned vessels.
Many tankers involved in transporting Iranian oil to countries such as China are also involved in Venezuelan trade, including tanker IMO 9171448. On June 11, 2022, Venezuelan leader Nicolás Maduro and former Iranian President Ebrahim Raisi signed a 20-year cooperation agreement to expand ties in the oil and petrochemical industries, as well as in the military and economic spheres. Since then, bilateral ties have begun to develop. Most cargo is transported by ships belonging to the sanctioned National Iranian Tanker Company (NITC) in both directions. A significant number of ships flying under foreign (non-Iranian) flags are also involved in this trade.
On May 08, 2025, the United States imposed sanctions on the tanker IMO 9171448.
According to IMO’s Global Integrated Shipping Information System (GISIS) data as of July 14, 2025, the vessel’s registered name is IMPALAS, flag unknown.
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BIG MAG
Vessel name
BIG MAG
IMO
9263215
Flag (Current)
unknown
Vessel Type
Crude Oil Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transportation of Iranian crude oil / petroleum products
The vessel is involved in the transportation and supply of Iranian crude oil, in particular to the DPRK. Since the beginning of 2025, tanker IMO 9263215 has made at least two oil shipments using sanctioned vessels of the sanctioned National Iranian Tanker Company (NITC) to assist in delivering up to six million barrels of oil to China.
Iran's shadow fleet relies on little-known ship management companies to operate its fleet of tankers, which Tehran needs to disguise Iranian oil shipments to China using ship-to-ship (STS) transportation with sanctioned vessels.
Many tankers involved in transporting Iranian oil to countries such as China are also involved in Venezuelan trade, including tanker IMO 9263215. On June 11, 2022, Venezuelan leader Nicolás Maduro and former Iranian President Ebrahim Raisi signed a 20-year cooperation agreement to expand ties in the oil and petrochemical industries, as well as in the military and economic spheres. Since then, bilateral ties have begun to develop. Most cargo is transported by ships belonging to the sanctioned National Iranian Tanker Company (NITC) in both directions. A significant number of ships flying under foreign (non-Iranian) flags are also involved in this trade.
On May 08, 2025, USA imposed sanctions on the vessel.
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OCEANA KAI
Vessel name
OCEANA KAI
IMO
9221267
Flag (Current)
unknown
Vessel Type
Chemical/Oil Products Tanker
Category
Transportation of fossil fuels in violation of sanctions and other restrictions
icon arrow-tree Transportation of Iranian crude oil / petroleum products
The vessel is involved in the provision of fuel oil bunkering services for ships in Iranian waters under contracts worth millions of dollars signed during 2024 with the sanctioned National Iranian Oil Company, which provides material support to the Islamic Revolutionary Guard Forces.
The vessel is affiliated with a sanctioned person, Brar Jugwinder Singh, through a sanctioned company, Glory International FZ-LLC, of which he is a director and owner. Brar, through its companies, owns, operates or manages a fleet of nearly 30 oil and petroleum product tankers, most of which are Handysize tankers that stick to coastal waters and carry a fraction of the cargo of larger tankers. Brar uses the smaller tankers for STS transfers to load Iranian oil from other shadow fleet vessels or to load oil or fuel that is smuggled from smaller commercial and fishing vessels. Thus, Brar coordinated with the illegal shipping associates of Houthi financial official Said al-Jamal on sanctions evasion tactics, including the use of smaller vessels instead of large oil tankers to conceal the smuggling of Iranian oil in the Persian Gulf and Khor al-Zubair (Iraq) and their environs.
On April 10, 2025, USA imposed sanctions on the vessel as a property in which Glory International FZ-LLC has an interest.
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