A pause in Iranian oil shipments from Kharg Island, the nation’s main export hub, is most likely the result of an oil spill in the area, according to TankerTrackers.com, a firm that uses satellite ima...

Experts say covert transfers at sea are used to obscure the origins of oil that left Iranian ports and the Gulf of Oman before the blockade was imposed.

One Iranian oil tanker may have slipped through a US blockade of the Persian Gulf state’s shipping, according to TankerTrackers.com, a firm that uses satellite imagery to monitor vessel movements.

A Post analysis of satellite imagery and ship-tracking data provides a view of maritime activity inside the U.S. blockade.