Indian Coast Guard Seizes Three Iran Linked Shadow Fleet Tankers Near Mumbai

Indian Coast Guard Targets Suspected Shadow Fleet Activity

The Indian Coast Guard intercepted three oil tankers suspected of links to Iran’s shadow fleet during an offshore operation near Mumbai. Authorities stopped the vessels about 100 nautical miles from India’s west coast as part of a focused crackdown on sanctions evasion and illegal oil shipping.

The February 6 operation followed targeted maritime surveillance inside India’s Exclusive Economic Zone. Monitoring teams tracked unusual tanker movements that matched known patterns of covert ship to ship oil transfers. After confirming the risk indicators, the Coast Guard deployed patrol ships and aircraft to detain the vessels.

Boarding Inspections Focus on Sanctioned Oil Transfers

Boarding teams inspected all three tankers and reviewed ship documents, electronic records and crew statements. Investigators are assessing whether the vessels carried discounted crude oil through mid sea transfers designed to bypass Iranian oil sanctions and customs controls.

Authorities suspect the tankers belong to a wider network that moves sanctioned Iranian oil through opaque logistics chains. Shadow fleet operators often use complex ownership structures, repeated flag changes and altered vessel identities to avoid detection in international shipping markets.

Independent analysts at TankerTrackers.com identified the detained ships as Al Jafzia, Asphalt Star and Stellar Ruby. Each tanker has previously appeared on United States sanctions lists for suspected involvement in Iran linked oil trades.

Escort to Mumbai Signals Stronger Maritime Enforcement

The Coast Guard is escorting the vessels to Mumbai for further investigation by customs and maritime enforcement agencies. Officials say the inquiry continues and could lead to legal action once inspections conclude.

The interception highlights India’s expanding role in maritime security and sanctions enforcement across the Indian Ocean tanker market. Increased scrutiny of shadow fleet tankers may reshape trading routes and risk calculations for operators involved in high risk oil shipments.

For tanker owners and charterers, the Mumbai case signals tighter compliance expectations. Authorities are stepping up action against illicit oil transfers and shadow fleet activity in key regional shipping corridors.