Naval Blockade of Iran: Shipping Data Questions Effectiveness

One week after a naval blockade is announced, shipping data shows it might not be as effective as claimed. On April 13, 2026, President Donald Trump declared the blockade against Iran, warning that no Iranian-linked vessels could enter or exit the Strait of Hormuz. But here’s the thing: during the first week, 43 Iran-linked vessels passed through the Strait, making up about 60 percent of total traffic. What's interesting is that this number is almost double that of all other countries in the region combined. Reports indicate that 34 Iranian oil tankers crossed the Strait, with six carrying around 10.7 million barrels of crude. Iran’s crude oil exports remain strong, at about 1.56 million barrels per day this month. Meanwhile, the U.S. Treasury extends waivers for Iranian oil sales, responding to requests from ten countries. India is already buying Iranian cargoes. The bottom line is that while the U.S. aims to pressure Iran, it also has to manage global oil supply and prices. This situation could affect gas prices and energy stability for consumers everywhere.