CALLISTO

During the period of the G7 and EU oil embargo and the price-cap policy on russian oil, the tanker was involved in the export of russian oil from russian ports, including with the AIS turned off, to China.
The vessel has been managed since September 30, 2024, by Avebury Shipmanagement LLC-FZ, a UAE-based company, to which some tankers affiliated with the sanctioned russian company PJSC Sovcomflot were 're-registered' and were subject to UK and EU sanctions in July-September 2024, in particular, ІМО 9292204, ІМО 9305568, IMO 9306794, ІМО 9311622, ІМО 9316127 and others.
The previous manager of the tanker was Stream Ship Management FZCO, a company affiliated with the sanctioned PJSC Sovcomflot, the largest state-owned shipping company in russia for servicing and supporting offshore hydrocarbon production, transportation of russian oil, oil products, and liquefied natural gas. The main charterers of Sovcomflot vessels are the largest oil and gas companies and traders in russia. Sovcomflot is involved in servicing major oil and gas projects in russia: 'Sakhalin-1', 'Sakhalin-2', 'Varandey', 'Prirazlomnoye', 'Novy Port', 'Yamal LNG' and others. Prior to russia's full-scale invasion of Ukraine, the company's fleet consisted of about 145 vessels. After the sanctions were imposed, Sovcomflot transferred dozens of vessels to the ownership of companies it had set up, including in foreign jurisdictions, in order to circumvent them, and began the practice of constantly 'juggling' (transferring) vessels to related companies. According to expert estimates, the tankers 'transferred' by Sovcomflot to related companies are part of the so-called 'shadow tanker fleet' of the russian federation to continue selling russian oil, oil products, and liquefied gas under western sanctions.
On October 17, 2024, the United Kingdom imposed sanctions on tankers of the russian so-called 'shadow fleet', including the tanker ІМО 9299692.
On December 16, 2024, the EU imposed sanctions on the tanker (effective from December 17, 2024) due to the transportation of crude oil or petroleum products originating in or exported from russia, using irregular high-risk shipping practices as set out in the International Maritime Organization General Assembly Resolution A.1192(33).
On December 23, 2024, Switzerland imposed sanctions on the vessel in connection with the transportation of crude oil or petroleum products originating in or exported from russia, using irregular and risky shipping practices, as set out in the resolution of the General Assembly of the International Maritime Organization A.1192(33).
On January 10, 2025, USA imposed sanctions on the vessel.
On February 21, 2025, Canada imposed sanctions on the vessel.