Swedish Coast Guard Investigates Tanker Suspected of Flying False Flag

STOCKHOLM — Maritime authorities in Sweden have launched an investigation into a tanker vessel suspected of illegally displaying false flag documentation while navigating Baltic Sea waters.

Swedish Coast Guard officials boarded the vessel “Sea Owl I” on Thursday near Trelleborg’s coastline. The ship was displaying the flag of the Comoros islands, located off the East African coast, but maritime investigators suspect this flag registration is fraudulent.

According to a coast guard statement, the tanker appears on European Union sanctions lists and had been making a voyage from Brazil toward Russia. While the vessel has previously been used for oil transportation between these nations, it appeared to be traveling without cargo during Thursday’s inspection.

Coast guard personnel plan to conduct a thorough vessel search and interview crew members to assess the ship’s operational safety and compliance.

This marks the second suspected false flag investigation launched by Swedish maritime authorities within the past week. Officials are also examining the cargo vessel “Caffa,” which operates with a predominantly Russian crew and faces accusations of transporting stolen grain while appearing on Ukraine’s sanctions registry.

Swedish officials announced last year they would intensify insurance verification procedures for foreign vessels as part of efforts to restrict operations of Russia’s “shadow fleet.” This fleet consists of older ships used for transporting oil and gas or carrying stolen Ukrainian agricultural products.

These vessels typically average 18 years in age, placing them near the end of their operational lifespan and making them more susceptible to maritime accidents, particularly when maintenance standards are poor.

Stockholm’s government directed the Coast Guard and Swedish Maritime Administration last year to expand insurance documentation collection beyond ships docking at Swedish ports to include all vessels passing through the nation’s territorial waters and exclusive economic zones.