That is according to the military intelligence agency, Ukrinform reports.

Information published in the "Marine Vessels" section of the War&Sanctions portal includes:

• oil tankers transporting Russian oil and petroleum products from Black Sea and Baltic ports on behalf of Lukoil, Rosneft, Surgutneftegaz, Novatek, Tatneft and Gazprom;
• bulk carriers used to transport agricultural products from temporarily occupied Ukrainian territories through the ports of Berdiansk, Sevastopol, Kerch and Feodosia;
• and LNG carriers transporting liquefied gas from the sanctioned floating storage unit SAAM FSU (IMO 9915090), where LNG from the sanctioned Arctic LNG 2 project is accumulated.

Eighteen of the 26 vessels identified are not currently under sanctions imposed by any of Ukraine's partner countries.

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They include the LAMAR S bulk carrier (IMO 9154505), which repeatedly loaded wheat in 2026 at the Avlita terminal, operated by Aval LLC, in temporarily occupied Sevastopol for onward delivery, including to Syria; the NAYA FALCON multipurpose cargo vessel (IMO 8033120), which transported soda ash and wheat bran from Sevastopol to Egypt and Cyprus in 2026; and the GREGAL tanker (IMO 9378876), which belongs to Cymare Navigation FZC, a UAE-based company affiliated with Russia's Sovcomflot.

"Synchronizing sanctions efforts and detaining vessels involved in violations are necessary to restrict the aggressor's maritime logistics and deprive Russia of resources to continue the war," HUR said.

Photo: MarineTraffic