Almost 200 sanctioned Russia-linked ships have entered UK waters despite warning
Over 180 Sanctioned Russia-Linked Ships Enter UK Waters Despite Government Warnings
Almost 200 sanctioned Russia linked ships – More than 180 Russian-linked vessels under UK sanctions have entered British waters in recent weeks, according to BBC Verify’s analysis. These ships, part of Russia’s so-called “shadow fleet,” have navigated through the UK’s Exclusive Economic Zone (EEZ) and, in some cases, briefly crossed into territorial waters. Despite the government’s commitment to intercept them, no evidence has been publicly disclosed to confirm any successful boarding or detention efforts. The discrepancy between rhetoric and action has sparked questions about the effectiveness of the sanctions regime.
UK’s Interception Policy and Implementation Challenges
Following Sir Keir Starmer’s March announcement that UK armed forces could board sanctioned vessels as they passed through British waters, 184 such ships made 238 trips through UK territorial waters. The Ministry of Defence claims its operations are “disrupting and deterring” the shadow fleet, yet no concrete steps have been taken to enforce the policy. A former Royal Navy commander criticized the lack of action, stating the UK has the necessary tools—warships, boarding teams, and Customs authorities—but lacks the coordination to act decisively.
Tom Sharpe, a retired warship officer, described the government’s approach as inconsistent. “We are risk-averse and poorly coordinated,” he said, adding that this pattern of hesitation has persisted in naval operations. The policy’s execution relies on the assumption that some ships will be flagged as “false-flagged” or without a flag, but tracking data shows many vessels have managed to avoid detection using onboard systems like AIS.
Russia’s Shadow Fleet and the Sanctions Framework
Russia’s shadow fleet, a network of oil tankers with complex ownership structures, has been used to circumvent international sanctions on oil exports. These ships are designated as sanctioned by the UK Foreign Office, meaning they are barred from entering UK ports and face restrictions on financial and insurance services from British entities. The goal of the sanctions is to limit Russia’s ability to fund its military actions in Ukraine by targeting oil revenues.
From March 25 to May 11, BBC Verify tracked 184 sanctioned ships, most of which were oil tankers, with 173 specifically flagged as such. Ten others were identified as LNG carriers, and one as a multipurpose offshore vessel. Despite the UK’s warnings, these ships continued their journeys without interruption, raising concerns about the practical impact of the policy.
Legal Constraints and Maritime Enforcement
Legal experts suggest international maritime law may be a key barrier to the UK’s enforcement efforts. James M Turner KC, a shipping law specialist at Quadrant Chambers, explained that a coastal state cannot detain a vessel flying another nation’s flag unless it is operating under a false identity. “You can’t seize vessels that are flying the flag of another country,” Turner noted, emphasizing the gap between policy intentions and legal capabilities.
“The position with very few exceptions is that you can’t seize vessels that are flying the flag of another country,” Turner told BBC Verify. “This is a case where rhetoric and reality do not coincide.”
Turner questioned the feasibility of the current sanctions policy, arguing that while it was carefully designed, it may not be practical. Many ships have used onboard systems to hide their identities, particularly in areas like west of Scotland and Ireland where tracking data is less reliable. This challenges the UK’s ability to enforce its threat of interception, even within its own waters.
Case Study: A Sanctioned Tanker and Russian Escort
One notable example involves a sanctioned oil tanker that recently entered UK waters accompanied by a Russian naval vessel. The ship, identified as part of Russia’s shadow fleet, sailed into the EEZ and remained within territorial limits for over an hour. While the UK government had warned of potential intercepts, no action was taken, leaving the vessel free to continue its mission. This incident highlights the ongoing challenge of enforcing sanctions in practice, despite the nation’s maritime capabilities.