Operation Epic Fury Triggers Immediate Disruption Across Maritime Chokepoints in the Gulf
At a Glance, the operation triggered immediate disruption across maritime chokepoints in the Gulf. Commercial tanker traffic through the Strait of Hormuz collapsed as strikes, threats, and insurance withdrawal drove operators out of the corridor. At least eight commercial vessels have been struck since the start of the conflict across the Gulf, Gulf of Oman, and nearby waters, including a missile incident near Khasab involving a salvage tug.
Maritime Conflict Expands Geographically
The maritime conflict expanded geographically after a U.S. submarine sank the Iranian frigate IRIS Dena near Sri Lanka, extending risk into the Indian Ocean and exposing major importers such as India to supply disruption. The Strait of Hormuz and surrounding Gulf shipping lanes have become an active conflict environment.
Vessel Behavior Changes
Within hours, vessel behavior began to change. Tankers and LNG carriers paused voyages or reversed course before entering the Strait, while routing decisions, vessel visibility, and navigational reliability across the region began shifting sharply. Seven days later, the maritime operating picture reflects a system under sustained stress: collapsing transit volumes through Hormuz, vessel strikes across multiple maritime zones, electronic interference affecting navigation systems, and global shipping flows adjusting in real-time.
Strait of Hormuz Traffic Collapses
In the days following the initial strikes, commercial behavior in the Strait of Hormuz shifted rapidly. Early on, tankers and LNG carriers began pausing voyages or reversing course before entering the Strait. Western-linked vessels were disproportionately represented among these deviations, reflecting immediate reassessment of transit risk. Within 48 hours, tanker traffic had effectively halted, with hundreds of vessels holding position in the Gulf of Oman or drifting outside the Strait awaiting further clarity.
Energy Markets Show Supply Stress
Energy markets began showing supply stress as Gulf oil cargo departures dropped sharply and shadow fleet activity continued, including a semi-dark STS transfer by the sanctioned tanker M/V TRUST. Port disruption indicators began rising across major Gulf hubs, including Jebel Ali and Khalifa.
Original Article: Iran War Disrupts Maritime Trade: Week One Analysis — Windward