Swedish Forces Inspect Cargo Ship in the Baltic
Swedish media is reporting that a small dry cargo ship possibly linked to Russia was boarded overnight on Saturday, October 31, near the Swedish island of Gotland in the Baltic. Swedish authorities confirmed to the broadcaster TV4 that they had conducted the search without providing details.
A police spokesperson termed it a “routine border check.” They said the crew’s “identities and travel documents” were checked during the visit. They said the vessel was not detained and continues to sail on its voyage.
The TV4 report, however, says that an elite unit of Swedish forces was involved in the boarding and search of the vessel. The police spokesperson would only say that they had used the resources available for the inspection.
The police declined to name the vessel or provide details other than that it was a foreign-registered, 80-meter (262-foot) long cargo ship. They would not confirm the media reports that the crew included Russian nationals.
The media is speculating on the identity of the vessel, saying it was linked to a firm that has been previously identified as being suspected of Russian surveillance efforts and hybrid warfare. The reports are saying the company’s vessels have been repeatedly located in the same area where unidentified drones were spotted and approached military facilities. The media reports are asserting the unnamed vessel was acting suspiciously off the coast of Gotland for days before it was boarded.
In 2025, there was a rash of unexplained drone sightings across northern Europe, including ones that approached German military installations. In September 2025, Denmark’s Copenhagen airport was closed for about four hours after reports of potential drone activity. The police were unable to confirm the incident.
The police in Belgium reportedly searched vessels in June 2025 after several reports linking ships to the drone sighting. Again, in September 2025, the German police searched another ship after a suspected drone sighting at a military installation. The speculation was that the ships were being used as bases to launch the drones and that it was linked to Russian hybrid warfare. None of the incidents were confirmed.
Sweden stopped several vessels earlier this year on suspicion that they were operating under false flags and posed a danger to the environment. Ultimately, most of them were released, with the ships in some cases paying fines. Prosecutors also attempted charges against the masters of the vessels for presenting false papers but did not proceed with the prosecutions, saying it was difficult to prove the master had knowingly presented false papers.
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One small cargo ship, the Caffa, was seized at the request of Ukrainian authorities on charges that it had, in the past, illegally exported grain from occupied Crimea, and a Swedish court approved handing the vessel over to the Ukrainians. The ship remains docked in Sweden. Another product tanker remains under detention off Trelleborg, Sweden, since May, and was also stopped on suspicion of sailing under a false flag.
Swedish authorities have said they would continue their efforts to crack down on illegal and dangerous shipping operating in the Baltic.
