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| Type | Vessel | [sources] | |||
|---|---|---|---|---|---|
| Name | GUANYIN | [sources] | |||
| Build Date | [sources] | ||||
| Call Sign | A8FD8 | [sources] | |||
| Deadweight Tonnage | 109857 | [sources] | |||
| Description | The tanker is affiliated with Silver Tetra Marine Co. (Marshall Islands), which was sanctioned by the United States in July 2025 for providing financial, material, or technological support, as well as goods or services, to the sanctioned Mohammad Hossein Shamkhani – the son of Ali Shamkhani, the chief political advisor to Iran’s Supreme Leader. Mohammad Hossein Shamkhani leverages his father’s political influence to corrupt senior Iranian regime officials to build and operate a vast fleet of tankers and container ships. This fleet transports oil and petroleum products from Iran and russia, as well as other cargoes, to customers around the world, generating tens of billions of dollars in profits. His shipping empire consists of a large fleet of vessels, ship management firms, and front companies that launder billions of dollars in proceeds from global sales of Iranian and russian crude oil and petroleum products, primarily to buyers in China. The network takes significant steps to conceal its operations and obscure its connections to the Shamkhani family, Iran, and russia. On July 30, 2025, the United States imposed sanctions on the tanker IMO 9299707. The vessel is also affiliated, through the sanctioned company Sun Ship Management (UAE), with the sanctioned PJSC Sovcomflot (ПАО "Совкомфлот") – the largest state-owned shipping company in russia responsible for servicing and supporting offshore hydrocarbon production, as well as transporting russian oil, petroleum products, and liquefied gas. The primary charterers of Sovcomflot’s vessels are russia’s largest oil and gas companies and traders. Sovcomflot is involved in major russian oil and gas projects, including Sakhalin-1, Sakhalin-2, Varandey, Prirazlomnoye, Novy Port, and Yamal LNG, among others. | [sources] | |||
| Flag | Liberia | [sources] | |||
| Gross Registered Tonnage | 57248 | [sources] | |||
| IMO Number | IMO9299707 | [sources] | |||
| MMSI | 636012383 | [sources] | |||
| Previous name | NS Concept | [sources] | |||
| Type | 20 · Crude Oil Tanker | [sources] | |||
| Source link | eur-lex.europa.eu · sanctionssearch.ofac.treas.gov | [sources] | |||
| Last change | Last processed | First seen | |||
Article 3s(2), point (b): transport crude oil or petroleum products as listed in Annex XXV or mineral products that originate in Russia or are exported from Russia and practice irregular and high-risk shipping practices as set out in the International Maritime Organisation General Assembly resolution A.1192(33).
The primary United States' sanctions list, specially designated nationals (SDN) part.
United States · OFAC
The Consolidated Screening List (CSL) is a list of parties for which the United States Government maintains restrictions on certain exports, re-exports, or transfers of items.
United States · ITA
Supplemental list of people, companies, and organizations sanctioned for involvement in Russia's invasion of Ukraine.
European Union · Council
The EU Sanctions Map is a visualisation of EU sanctions policy. It includes a broader set of policies and entities than the EU consolidated sanctions list.
European Union · Council
Sponsors and accomplices of Russian armed aggression against Ukraine.
Ukraine · GUR
ofac-54912 · NK-8LXaxxy6VeobA9FhzZijk8 · eu-sancmap-79b5ccf742166e08f93e1bf3104450671fd2ddcf · eu-oj-53b0ff0a2528f696135ffdcf4f1639e9896064c8 · ua-ws-vessel-596For experts: raw data explorer
OpenSanctions is free for non-commercial users. Businesses must acquire a data license to use the dataset.
| Linked from | ||||
|---|---|---|---|---|
| Subject | Role | Start date | End date | |
| Tarabya Logistics Ltd Sanctioned entity | security_manager | - | ||
| American Steamship Owner P&I association | ||||
| Owners | ||||
|---|---|---|---|---|
| Owner | Percentage held | Start date | End date | |
| SILVER TETRA MARINE CO. Sanctioned entity | - | - | - | |
| United States | Office of Foreign Assets Control | Iran Sanctions | - | - |
| European Union | Council of the European Union | EU Sanctions against Russia | - |
| Ukraine | ГУР МО України | Vessels involved in the transportation of weapons, stolen Ukrainian products and in the circumvention of sanctions | - | - |
| - |
| - |
| SILVER TETRA MARINE CO. Sanctioned entity | commerce_manager | - |
| SILVER TETRA MARINE CO. Sanctioned entity | - | - |