A Russian-operated tanker, laden with millions in sanctioned oil, is navigating the English Channel, raising concerns about potential military tensions in NATO waters.
This development occurs alongside escalating friction between Russia and NATO, prompting the Royal Navy to enhance surveillance of vessels that are subject to sanctions by the U.S. and its allies in one of the busiest global shipping routes.
On Wednesday, Sky News indicated that approximately 800 shadow tankers have traversed the strait, continuing to fund President Vladimir Putin’s ongoing conflict in Ukraine.
Several oil tankers linked to Russia are currently under surveillance, including the Rigel, Hyperion, and Kousai, all known to be sanctioned by Western nations.
The report highlighted that three of these vessels were tracked while transporting sanctioned crude oil.
The 885-foot Suezmax-class tanker Rigel, registered under the Cameroonian flag, departed from the Russian port of Primorsk on February 2, carrying nearly 1 million barrels of oil valued at about $55 million.
Sanctions from the UK, EU, and Canada restrict the use of their port facilities, though maritime law still allows for “innocent passage.”
The Kousai, which sails under the Sierra Leone flag, also left Ust-Luga on February 2 and received a warning from authorities to supply proof of insurance within 24 hours.
Reports suggest that Hyperion, also facing U.S. sanctions, changed its flag after shipping oil to Venezuela in an effort to disguise its ownership and avoid enforcement actions.
Security analysts have cautioned about the increasing risk of geopolitical tensions in the area.
Professor Michael Clarke remarked to Sky News that Britain’s response might intensify, indicating the possibility of a “military conflict at sea” in the Channel or North Sea later this year.
A spokesperson from the British Ministry of Defense stated that countering Russia’s shadow fleet is a priority for the government. They affirmed their commitment to working with allies to bolster responses to these vessels.
The Ministry of Defense mentioned that since October 2024, they have sought proof of insurance for over 600 suspected ships.
The United States has maintained a strong position, seizing at least seven tankers linked to sanctioned oil transactions since December 2025, including several operating in the Caribbean.
