⚠️ Sanctioned Oil Tankers - OFAC & EU Lists

What are sanctioned tankers? Sanctioned oil tankers are vessels designated by the US Office of Foreign Assets Control (OFAC) or the European Union for carrying crude oil in violation of sanctions - primarily Iranian, Russian (post-February 2022), and Venezuelan crude. Operating with or transporting cargo for these vessels exposes companies to significant legal risk.

Shadow fleet: A growing number of tankers operate outside Western insurance, flag registries, and AIS monitoring to transport sanctioned crude oil. These "shadow fleet" vessels often disable AIS transponders, transfer cargo at sea, and use opaque ownership structures. TankerMap tracks their last known positions where AIS data is available.

Note: This list is sourced from publicly available sanctions designations and is provided for informational purposes only. Always verify against official OFAC/EU sources before making compliance decisions. Data is updated periodically.