Indian refiners and global energy majors plan to avoid Iran-blacklisted ships over security concerns.

Iran's Persian Gulf Strait Authority, a newly formed maritime body, publicly announced the blacklist and warned that ships could face fines, detention, and cargo confiscation for non-compliance.
The blacklist includes Indian-owned vessels, notably the LNG tanker 'Disha' and the bulk carrier 'Maha Roos', highlighting direct exposure of Indian assets to the sanction regime.
Several blacklist ships are part of shuttle operations that use ship-to-ship transfers, with transfers historically taking place off Fujairah in the UAE or Sohar in Oman.
Industry observers expect buyers to pivot toward delivered-basis contracts to shift shipping risk back to sellers, a move that could raise freight rates and insurance costs as risk premiums are priced in.
An Indian refinery representative explicitly stated, 'We will avoid our chartered vessels dealing or STS or anything to do with non-compliant ships for Middle Eastern cargoes,' signaling proactive risk management alignment with the blacklist.
Indian refiners and a major global energy company plan to stop using 45 ships on Iran's new blacklist, including for ship-to-ship transfers in the Persian Gulf. Asia Insurance Post reports the move stems from security concerns as Iran's Persian Gulf Strait Authority threatens fines, detention, and cargo seizure for vessels it says violated transit rules. The blacklist includes Indian-owned tankers like the LNG carrier Disha and bulk carrier Maha Roos, exposing local assets directly to Iran's enforcement regime.
The restrictions threaten to disrupt critical shuttle operations that move Gulf crude through the Strait of Hormuz to the Gulf of Oman for transfers to end-users. Industry sources say buyers will shift to delivered-basis contracts, transferring shipping risk to sellers and likely raising freight and insurance costs as risk premiums climb higher.
Iran's newly formed Persian Gulf Strait Authority announced the 45-ship blacklist publicly, warning that non-compliant vessels face significant penalties. Yahoo Finance states the blacklist targets ships Iran says violated rules for traversing the Strait of Hormuz. The authority claims jurisdiction over this critical waterway, which handles roughly one-third of global seaborne oil trade daily.
Several blacklist vessels are owned or chartered by Saudi Aramco and Abu Dhabi's ADNOC, creating direct exposure for major Gulf producers. The Edge Malaysia reports the move follows heightened regional tensions tied to U.S. sanctions on Iran. Compliance-sensitive buyers now face pressure to avoid these specific ships entirely.
At least three Indian oil refiners have declared they will stop using blacklisted vessels for Middle Eastern cargoes and ship-to-ship operations. An unnamed refinery representative told sources: 'We will avoid our chartered vessels dealing or STS or anything to do with non-compliant ships for Middle Eastern cargoes.' This signals proactive compliance risk management aligned with Iran's enforcement threats.
Indian-owned assets on the list, including the Disha and Maha Roos, create direct exposure to detention and cargo confiscation. Asia Insurance Post notes the blacklist includes vessels historically used in shuttle operations between major Gulf terminals and transfer zones off Fujairah in the UAE and Sohar in Oman. Rerouting and risk management measures will complicate logistics for Indian buyers.
Buyers are pivoting toward delivered-basis contracts that shift shipping risk back to sellers. This change requires sellers to absorb higher freight and insurance costs as risk premiums price in the blacklist threat and potential detention liability. Insurance markets will reassess underwriting terms for compliant versus non-compliant vessels.
Archy Netys reports that heightened tensions in the Strait of Hormuz are driving these contract shifts. Energy companies now face a choice: pay higher delivered prices with reduced shipping exposure, or arrange alternative vessels and accept operational delays. The logistics shift threatens to raise overall crude costs for Indian refiners dependent on Gulf supply.
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