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Russian ‘Shadow Fleet’ Oil Tanker Sinks And Leaks Ammonia After Explosions

Written by Roberta Souza
Published on 07/07/2025 at 19:06
Navio - petroleiro - russia
Fonte: Imagem apenas para fins de representação / IA
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Vessel Operating at EuroChem Terminal in Russia Suffered Two Consecutive Explosions During Loading, Began to Sink and Leaked Ammonia into the Water

The LPG tanker Eco Wizard, registered under the flag of the Marshall Islands, had an accident yesterday at the port of Ust-Luga, in the Leningrad region, Russia, near the border with Estonia. According to information from the Russian Ministry of Transport and local media, the vessel was hit by two explosions in the engine room, about 10 minutes apart, during ammonia loading operations at EuroChem’s terminal.

The explosions caused significant damage to the hull, leading to water ingress into the vessel and causing list to port side. As a result, part of the ammonia stored in the tanks began to leak into the sea, prompting the immediate activation of emergency response teams.

Official Incident Data
Item Confirmed Information
Vessel Name Eco Wizard
Type LPG Tanker
Flag Marshall Islands
Deadweight Capacity 40,000 m³
Accident Location Ust-Luga Port, Leningrad, Russia
Date July 6, 2025
Cargo at the Time Ammonia
Explosions Two, with a 10-minute interval
Leak Ammonia in the water (amount unspecified)
Crew 23 people — all evacuated, no injuries

Containment Measures and Emergency Response

The Ministry of Transport classified the leak as “small” and confirmed that the 23 crew members were safely evacuated, with no reported injuries. In response to the incident, operations at the EuroChem terminal were immediately suspended and emergency divers were sent to inspect the submerged vessel.

The regional governor of Leningrad, Alexander Drozdenko, publicly stated that no environmental impact has been detected so far, although monitoring continues.

Context and History of Similar Incidents

The vessel had arrived at Ust-Luga from Belgium. The Eco Wizard was built in 2024 and has a typical profile of vessels that make up the so-called “shadow fleet” of Russia, used for transporting sensitive cargo — such as oil and chemicals — circumventing sanctions imposed by Western countries.

According to the consulting firm Vanguard Tech, this is the sixth incident involving explosions on tankers linked to this fleet in 2025. Here are some of them:

Vessel Flag Incident Location
Vilamoura Greek Libya Coast
Seajewel Greek Savona Port, Italy
Not Disclosed Greek Turkey Coast
Grace Ferrum Cypriot Near Libya
Eco Wizard Marshall Ust-Luga, Russia

The causes of the explosions remain officially unknown.

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Roberta Souza

Author for the Click Petróleo e Gás portal since 2019, responsible for publishing over 8,000 articles that have garnered millions of views, combining technical expertise, clarity, and engagement to inform and connect readers. A Petroleum Engineer with a postgraduate degree in Industrial Unit Commissioning, I also bring practical experience and background in the agribusiness sector, which broadens my perspective and versatility in producing specialized content. I develop content topics, disseminate job opportunities, and create advertising materials tailored for the industry audience. For content suggestions, job vacancy promotion, or advertising proposals, please contact via email: santizatagpc@gmail.com. We do not accept resumes

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