The vital Strait of Hormuz, a chokepoint for global oil supply, remains partially blocked as the conflict in Iran continues, impacting international shipping and raising concerns about energy markets. While nearly 100 vessels have been allowed passage, a number of ships remain stalled, including two Canadian cargo vessels owned by Quebec-based Desgagnés, according to reports from The Globe and Mail and CTV News. The situation highlights the growing disruption to maritime traffic in the region and the delicate balance between maintaining shipping lanes and regional security.
The two Canadian ships were carrying general cargo destined for ports in Iraq, Saudi Arabia, and the United Arab Emirates. Desgagnés confirmed to The Canadian Press that the vessels have been in the Persian Gulf since before the start of the conflict on February 28, when the U.S. And Israel launched attacks on Iran. Since early March, reports of Iranian strikes and the presence of mines have significantly limited traffic through the Strait of Hormuz. The company stated it will not risk sending the Barbados-flagged ships – crewed by 30 foreign nationals, with no Canadians aboard – through the strait until conditions improve. The choice of flag is a common practice to avoid potential complications given the nationality of the crew.
Disrupted Shipping Lanes and Iranian Control
Despite the ongoing conflict, Iran has permitted approximately 90 ships to pass through the Strait of Hormuz, primarily Iranian vessels, according to reporting from the Associated Press, as cited by The Globe and Mail. This selective passage suggests a degree of control over maritime traffic, raising questions about the criteria for allowing ships through. The number of vessels transiting the strait has decreased significantly; the Wall Street Journal reported that only three vessels were traveling through the strait per day as of March 18, 2026, down from 138 previously.
Nearly 100 ships have passed through the strait since the start of the conflict, but the exact composition of that number – and which vessels are being prioritized – remains unclear. The BBC reports that the situation is fluid, with passage granted on a case-by-case basis. The disruption is impacting not only cargo ships but also tankers carrying oil, a critical component of the global energy supply.
International Response and Canadian Position
Canada, along with its allies, has stated its readiness to help secure the Strait of Hormuz, but has not yet detailed how it intends to do so. CBC News reported on this commitment, emphasizing the lack of specific plans. This cautious approach reflects the complex geopolitical landscape and the desire to avoid escalating tensions. The Canadian government is likely coordinating with international partners to assess the situation and develop a response that prioritizes the safety of Canadian citizens and the stability of global trade routes.
The ongoing war in Iran and the resulting blockade of the Strait of Hormuz are creating significant challenges for international shipping. The stalled Canadian cargo ships are just one example of the broader disruption impacting global supply chains. The situation is being closely monitored by governments and industry stakeholders worldwide, as any prolonged closure of the strait could have severe economic consequences.
Looking Ahead
The immediate future of shipping through the Strait of Hormuz remains uncertain. The next key development will likely be a further assessment of the security situation by international naval forces and a potential coordinated effort to ensure safe passage for commercial vessels. Updates on the status of the Canadian ships and any diplomatic efforts to secure their release are expected in the coming days. The situation is dynamic, and further developments are anticipated as the conflict in Iran continues.
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