Russian Frigate Escorts Gazprom LNG Carrier Portovyy Along the Norwegian Coast
Admiral Kasatonov shadowed the gas carrier north on 20 August, with Murmansk listed as the destination.
A Northern Fleet frigate is escorting the LNG carrier Portovyy north from the Baltic, in the latest instance of the Russian navy putting a warship alongside a commercial ship carrying Russian cargo.
The frigate Admiral Kasatonov sailed from Baltiysk, the main Russian naval base on the Baltic, and the two ships were seen together in that sea earlier in the week. On 20 August they moved northwards along the Norwegian coast. Ship traffic data lists Murmansk as the Portovyy's destination, though the voyage is likely to continue east onto the Northern Sea Route and end at a Chinese port.
The Portovyy is owned and operated by Gazprom LNG Portovaya, a Gazprom subsidiary, and serves the company's small-scale liquefaction plant at Vyborg near St Petersburg.
Naval escorts of this kind have become a pattern rather than an exception. They follow mounting European pressure on Russia's so-called shadow fleet and concern about Ukrainian drone attacks on shipping. Several other Northern Fleet units have been used the same way, including the destroyers Admiral Levchenko and Severomorsk. The Northern Fleet has said Severomorsk was based in the Baltic from December 2025 with the task of ensuring the safety of vessels carrying cargo in the interests of the Russian Federation, and stated that no navy hostile to Russia questioned the legality of the vessels under its protection. Severomorsk was later sent to the Mediterranean, including to Syria, on similar escort duty.
The timing of the northern leg is seasonal. Sea ice on the Northern Sea Route reaches its annual minimum in late August, and traffic rises accordingly. Dozens of ships were on the eastern stretch in mid-August, among them oil tankers with no ice-class protection at all. Ice charts from 18 August showed the route largely clear, with the exception of a belt in the western Laptev Sea and in the East Siberian Sea.
The route offers a specific kind of protection that no warship provides. In Arctic waters Russian operators are effectively out of reach of Ukrainian drones and of Western coast guard boardings. What replaces that risk is weather and ice, which change fast and do not negotiate.
Admiral Kasatonov is one of Russia's most modern surface combatants and is home-ported at Severomorsk on the Kola Peninsula.
