In the narrow waters of the Strait of Hormuz, where a third of the world's seaborne oil passes daily, Iran and the United States are waging a quiet contest not of missiles but of machines — each drone seized or destroyed carrying with it fragments of the other side's strategic mind. Tehran's repeated attempts to capture American unmanned vessels reflect a patient, methodical campaign to understand how the U.S. sees, listens, and plans in one of history's most consequential chokepoints. The September 14 seizure attempt, met with the destruction of two Iranian boats, is less an isolated skirmish