A comprehensive investigation by Al Jazeera's digital investigation unit has uncovered that maritime traffic in the Hormuz Strait remains active, despite the US-Israeli war on Iran that erupted on February 28, 2026. The investigation recorded 202 maritime journeys through the strait during the war period, reflecting the shipping industry's ability to adapt to challenging conditions.
Initially, it was anticipated that the strait, a vital artery through which approximately one-fifth of the world's oil passes, would cease operations entirely following Iranian threats to close it. However, the data showed that maritime traffic did not come to a complete halt but continued at a significantly reduced pace.
Details of the Event
From March 1 to April 15, 2026, a total of 202 maritime journeys, including oil tankers and cargo ships, crossed the strait. Among these journeys, there were 77 trips linked to Iran, indicating that 38.5% of the traffic was directly or indirectly influenced by Iran. Additionally, 61 of these vessels were listed on international sanctions lists.
The investigation revealed that the Hormuz Strait was not affected by the logic of war or blockade but continued to operate according to Iran's interests. The investigation unit monitored ship movements since the war began, analyzing ownership data and maritime behavior for each vessel, providing a deeper understanding of how this vital waterway is managed.
Background & Context
Historically, the Hormuz Strait is a strategic point in global trade, through which about 20% of the world's oil flows. As tensions between the United States and Iran escalated, navigation in this strait has garnered global attention. The current war represents a new escalation in a series of conflicts that have plagued the region, complicating the security situation further.
In recent years, the region has witnessed numerous tensions, including sanctions imposed on Iran. These sanctions have led to the emergence of what is known as the "shadow fleet," consisting of ships operating under false flags and utilizing unconventional routes to evade sanctions.
Impact & Consequences
The data indicates that maritime traffic in the Hormuz Strait has not completely ceased but has become more selective. This adaptation reflects the ability of trade networks to adjust to changing circumstances. Furthermore, the continued movement of ships despite threats suggests that sanctions and blockades may not be as effective as anticipated.
The analysis showed a complex pattern in maritime traffic, where vessels linked to Iran continue to transit despite sanctions. This raises questions about the effectiveness of international sanctions and their impact on commercial activities.
Regional Significance
Tensions in the Arab region persist as a result of events in the Hormuz Strait, which is a sensitive area affecting global security and energy. The continuation of maritime traffic despite threats reflects the complexity of trade and political relationships in the region.
In conclusion, the investigation reveals that blockades and sanctions may impact countries that manage their trade legally, but Iran, after 47 years of sanctions, has learned to navigate its affairs through unconventional means. This highlights the importance of the Hormuz Strait as a vital link in global trade.