English 
Português do Brasil The intensification of conflicts in the Middle East has significantly raised geopolitical tensions in the Gulf region, generating immediate and profound repercussions for international maritime transport. Far from being an isolated issue, this crisis is redefining routes, increasing costs, and challenging the predictability of supply chains on a global scale.
The Strait of Hormuz and the Red Sea: Critical Chokepoints
The Strait of Hormuz, a vital strategic route for global energy and cargo, and the Red Sea, providing access to the Suez Canal, have become epicenters of this disruption. Traffic restrictions and heightened operational risk levels in these areas have drastically reduced the predictability of maritime schedules. The threat of a total closure of the Strait of Hormuz—through which 20% of the world's oil passes—has transformed a regional crisis into a global logistical shock, isolating major ports and interrupting the supply of marine fuels.
Shipowners React: Diversions and Delays
In the face of military escalation, shipowners have been forced to re-evaluate their operations. Many have temporarily suspended passages through the Suez Canal and are rerouting vessels around the Cape of Good Hope in Africa. While necessary for safety, this detour substantially increases sailing distances, fuel consumption (bunker), operational costs, and total vessel cycle time. Consequently, transit times may be extended by 10 to 20 days or more on many trade routes, creating potential congestion at connection ports.
Cascading Impacts on the Shipping Industry
The current scenario has generated a series of challenges for the industry, including:
• Imbalances in vessel and container availability: Rerouting ships keeps empty containers at sea longer, causing equipment shortages (especially 40' HC and NOR) at major Chinese ports.
• Extended full voyage cycles: Reducing effective global transport capacity.
• Increased war risk premiums and marine insurance costs: Driving up operational expenses.
• Introduction and hike of contingency and emergency surcharges: Such as BAF (Bunker Adjustment Factor), risk, and congestion surcharges.
• Blank sailings (cancelled port calls): Affecting the regularity of services.
• Congestion at strategic transshipment hubs: Creating a domino effect that reaches Brazilian ports such as Santos, Paranaguá, and Itapoá.
• Space constraints and declining schedule reliability: Making logistical planning increasingly complex.
Freight Explosion and Space Scarcity
Shipowners have already begun to significantly increase freight rates, citing operational risk, longer routes, rising fuel costs, insurance exposure, and reduced capacity. The market has confirmed upward pressure, with a second GRI (General Rate Increase) being signaled to balance the reduced supply of space. Premium lines and direct services to Brazil/Argentina are operating at maximum capacity, and bookings made after March 8 face not only higher rates but a real risk of cargo rolling (overselling).
Air Freight and International Trade Also Affected
The crisis is not restricted to the maritime sector. Due to urgency and maritime delays, there is a mass migration of high-value cargo to air freight. This is causing a shortage of aircraft space and sending international air freight rates skyrocketing. Furthermore, the closure of airspace over Iran and adjacent areas forces longer routes for flights between Asia and Europe/the Americas, increasing fuel consumption and reducing payload capacity.
In international trade, the rise in oil and freight prices makes basic inputs (chemicals, plastics, and electronics) and commodities more expensive, fueling global inflation. Sectors such as automotive and technology in South America may face assembly line shutdowns due to a lack of components "stuck" on diverted ships or awaiting space.
A Dynamic and Challenging Scenario
The situation remains extremely dynamic and subject to rapid change as long as the military conflict remains active. Securing space, confirming routes, and maintaining schedule reliability will become increasingly challenging. In this context, advance planning and constant communication with logistics partners are more crucial than ever to mitigate disruptions and seek viable alternatives.
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