Iran seizes two vessels in Hormuz for navigation tampering

Published on April 23, 2026 | Translated from Spanish

Iran has seized two vessels in the Strait of Hormuz, the Liberia-flagged Epaminondas and the Panama-flagged MSC Francesca, in retaliation for the United States naval blockade. Both ships were detained for tampering with their navigation systems. The Epaminondas, which was heading to Gujarat from Dubai, was carrying cargo destined for India.

Two cargo ships, one with a Liberian flag and another with a Panamanian flag, are escorted by Iranian speedboats in the Strait of Hormuz under a cloudy sky, while navigation systems flash red on their bridges.

Navigation technology as a double-edged sword 🛰️

GPS and AIS systems are key tools for civilian navigation, but their manipulation has become a recurring tactic in conflicts. Iran accuses the vessels of diverting their signals to evade sanctions or controlled routes. Altering these systems not only exposes ships to sanctions but also allows authorities to identify and detain vessels with precision. Technology, designed for safety, is now used as justification for seizures in disputed waters.

Sailing with rigged GPS: the new extreme sport 🚢

It seems that navigating the Strait of Hormuz now requires more than a good map: you have to be careful not to confuse the route with an augmented reality game. Instead of fining for speeding, Iran captures ships for not following satellite instructions. The Epaminondas thought it was heading to Gujarat, but ended up as a guest in an Iranian port. Soon, perhaps we'll see a YouTube tutorial: How not to lose your ship in the most watched strait in the world.