According to Jin10, four people familiar with the matter said at least three Indian refining companies and one global energy major plan to stop using vessels on Iran's new blacklist, including ships used for ship-to-ship transfers, due to safety concerns. Iran published a blacklist of 45 vessels on Sunday, saying they violated its rules for passing through the Strait of Hormuz and that it would take action against any vessel involved in cargo transfers with them. Iran's statement appeared aimed at disrupting so-called shuttle transport by Gulf oil producers such as the United Arab Emirates and Saudi Arabia.