Italy Weighs Port Access for Damaged Russian LNG Tanker Drifting in Mediterranean
The Arctic Metagaz incident forces Rome to balance maritime safety obligations with EU sanctions enforcement as energy security concerns collide with legal compliance.
Italian authorities face a high-stakes dilemma as a damaged Russian LNG tanker drifts 30 nautical miles off the island of Linosa, forcing Rome to navigate competing obligations under maritime law, EU sanctions, and domestic energy security priorities.
The Arctic Metagaz, carrying liquefied natural gas from the Arctic port of Murmansk, was attacked last week by what Moscow described as Ukrainian naval drones launched from the Libyan coast, according to gCaptain. Kyiv has not claimed responsibility. The vessel, which initially was reported to have sunk by Libya’s maritime rescue agency but has remained afloat, is now drifting between Italy and Malta, escorted by Italian navy vessels and environmental response units.
The incident marks the first known instance of an LNG carrier being blown up in a conflict-related attack, according to OilPrice.com. The explosion occurred on 3 March around 4 a.m. local time, approximately 150 nautical miles southeast of Malta. All 30 crewmembers were brought to safety by Maltese and Russian rescuers, Russia’s Transportation Ministry confirmed.
Maritime Law Confronts Sanctions Enforcement
Italy’s challenge crystallizes the tension between international maritime safety obligations and Sanctions compliance. Under the International Convention for the Safety of Life at Sea (SOLAS) and the International Maritime Search and Rescue Convention, coastal states have an obligation to ensure that assistance is provided to any person in distress at sea, regardless of the nationality or status of such a person or the circumstances in which that person is found.
Yet the Arctic Metagaz operates within Russia’s Shadow Fleet and is under U.S. and U.K. sanctions. With EU sanctions listings totaling 557 vessels in Russia’s shadow fleet, these ships are subject to a port access ban and a ban on receiving services, according to the European Commission.
The vessel carried approximately 80 million cubic meters of LNG, now worth more than $45 million on the European market, according to EADaily. Filippo Mannino, mayor of Lampedusa, said the situation is under control, with the ship in international waters and the navy, a tugboat and an environmental response vessel escorting it.
The legal ambiguity is stark: providing port access could constitute prohibited services under EU sanctions, yet denying refuge to a distressed vessel potentially violates maritime humanitarian law. The 2002 Prestige oil spill off Spain—where authorities denied port access to a damaged tanker, leading to one of Europe’s worst environmental disasters—was caused in part because Spanish authorities denied the distressed vessel entry to a safe harbour, according to EU maritime safety legislation.
Italy’s Energy Security Calculation
The timing compounds Italy’s challenge. While Rome has publicly committed to reducing Russian gas dependence, the country remains Europe’s third-largest gas market and imports around 95% of the natural gas it consumes, with 2024 imports totaling almost 59 billion cubic meters, according to the U.S. International Trade Administration.
By 2023, Italy reduced its reliance on Russian gas to just 2.9 billion cubic meters, or 5% of its imports, down from 40% in 2021. Yet increased imports into Italy, Czechia and France drove an 18% rise in Russian gas imports to the EU in 2024, according to Ember.
The EU adopted a total ban on Russian LNG imports effective 1 January 2027, with transition periods for existing contracts. Italy’s two operational LNG regasification terminals—Adriatic LNG off the Veneto coast and OLT Toscana near Livorno—have combined capacity of approximately 11.5 billion cubic meters annually. The country is expanding capacity with additional floating storage regasification units to accommodate increased LNG imports from Qatar, the United States, and other non-Russian suppliers.
Italy has actively seized sanctions-evading vessels in recent months. In January, authorities detained the Hizir Reis in Brindisi, a Tuvalu-flagged vessel carrying 33,000 tons of Russian iron with paperwork that failed to disclose a key stop in Novorossiysk, a Russian port subject to EU restrictions, according to gCaptain. That enforcement record makes any decision to grant the Arctic Metagaz port access politically fraught.
Shadow Fleet Disruption Accelerates
The attack has already altered Russian LNG logistics. At least three tankers, or just under a fifth of the total fleet used to ferry fuel from blacklisted Russian LNG export projects, have diverted from or avoided the Mediterranean, according to ship-tracking data compiled by Bloomberg.
Arctic LNG 2 is estimated to be running at roughly 30% of its potential output, largely because Novatek lacks enough available LNG carriers to transport cargoes efficiently. The project currently has access to just 12 LNG carriers capable of transporting cargoes from the facility. Losing even one vessel to the attack significantly reduces the project’s export capacity and logistical flexibility, according to High North News.
A diversion around southern Africa would add thousands of nautical miles to a typical voyage, significantly increasing travel time and operational costs. The economic impact extends beyond vessel loss: Novatek, the majority owner of the Arctic LNG 2 project, also likely lost around $50 million worth of LNG cargo in the sinking.
What to Watch
Italy’s decision will establish precedent for how EU member states balance humanitarian maritime obligations with sanctions enforcement when vessels from sanctioned entities require assistance. The outcome may influence whether other shadow fleet operators risk Mediterranean transit or permanently shift to longer routes around Africa, fundamentally altering Russian Arctic gas export economics.
The EU’s 20th sanctions package, currently under negotiation, proposes expanding restrictions to include maintenance and servicing of Russian tankers of liquefied natural gas and icebreakers, according to Euronews. Denmark’s Fayard shipyard, currently the sole European facility servicing Russian Arc7 ice-class LNG carriers, serviced seven Arc7 vessels between 2022 and 2024, with five Arc7 tankers visiting its drydock during summer and fall 2025.
Watch for clarity on whether Italy grants temporary port access, tows the vessel to international waters, or pursues asset seizure. The precedent will shape maritime sanctions enforcement across the bloc and may accelerate the EU’s planned phase-out of Russian LNG imports scheduled for early 2027. Monitor whether Ukraine claims responsibility for the attack and whether additional shadow fleet LNG carriers face similar strikes in Mediterranean transit routes.