BLUEBELL

The international NGO Greenpeace refers to the tanker as part of the shadow fleet of tankers that transport russian oil around the world and threaten the environment.
According to the data of United Against Nuclear Iran (UANI) , which monitors Iran-related tanker traffic using satellite data, the vessel was involved in the transportation of Iranian oil and has switched to transporting russian oil since October 2024. Since the beginning of russia's full-scale invasion of Ukraine in February 2022, more than 100 vessels that previously helped Tehran export Iranian export oil are now helping russia transport russian oil/oil products.
The tanker is affiliated with Delnaz Ship Management Sdn Bhd, which was sanctioned by USA on October 11, 2024 for providing material, sponsorship or financial, material or technological support, or goods or services to support the National Iranian Oil Company (NIOC) within the framework of expanding restrictions on the oil and petrochemical sector of Iran.
On October 11, 2024, USA imposed sanctions on the tanker as a property in which Delnaz Ship Management Sdn Bhd has an interest.
According to GISIS IMO data as of July 15, 2025, the vessel's registered name is CROSS OCEAN, the flag is unknown. At the same time, the vessel sails under the name BLUEBELL, the flag of Curacao.
From July 20, 2025, the EU imposed sanctions on a tanker for transporting crude oil/petroleum products that originate in russia or are exported from russia using irregular and high-risk shipping practices as set out in the International Maritime Organization General Assembly resolution A.1192 (33).
On August 12, 2025, Switzerland imposed sanctions on the vessel.
Since December 13, 2025, Ukraine has imposed sanctions on the vessel.
On February 21, 2026, Ukraine imposed sanctions on the master of the vessel.
On February 24, 2026, the United Kingdom imposed sanctions on the vessel.
Since March 25, 2026, Canada has imposed sanctions on the vessel.