Russian Tankers Bypassing EU Sanctions in Danish Waters

Tankers linked to Russia’s unofficial fleet evading European sanctions passed through Danish waters nearly daily in 2025, as per data from the Danish Maritime Authority. A total of 292 trips involving EU-sanctioned tankers were recorded that year, the authority informed AFP via email. Russia allegedly amassed a group of aged oil tankers with unclear ownership to bypass sanctions imposed by the EU, the US, and the G7 following Moscow’s 2022 full-scale invasion of Ukraine. These sanctions, aimed at curbing Moscow’s funding for its military activities, have barred many Russian oil-carrying tankers from Western insurance and shipping networks. Departing from the Gulf of Finland, traversing the Baltic Sea, and entering Danish waters, the outdated and inadequately maintained tankers from the “shadow fleet” predominantly carry crude oil and refined products like gasoline and diesel, prompting concerns about the potential for oil spills. While the exact size and movements of the “shadow fleet” remain elusive, Danish authorities were able to track and document the vessels entering their waters in 2025 through the EU’s sanctions roster. The EU has identified 598 vessels prohibited from European ports and maritime services. The Maritime Authority stated that they actively monitor ships in Danish waters and collaborate closely with neighboring countries in the Baltic Sea region. Furthermore, several specific measures have been implemented to enhance maritime safety, protect the marine environment, and support seafarers.