The detection of hydrocarbons in the port of Veracruz , reported on April 4 by the Mexican Navy (Semar) , comes at a time when the traceability of contaminants in the Gulf of Mexico discovered since the beginning of March of this year has become unclear. Regarding the CMA CGM Moliere vessel —docked since March 27 at pier 14 of ICAVE —authorities confirmed the presence of residue, but not its origin, opening a front of uncertainty that transcends this specific incident and is part of a regional context marked by spills with no clear cause and ongoing operational repercussions.
According to a statement issued by the Mexican Navy (Semar) on April 4, naval personnel conducted reconnaissance and cleanup operations after detecting oil slicks and iridescent patterns on the water’s surface in the port of Veracruz. The hydrocarbons were contained within booms placed around the vessel—owned by the French company CMA CGM —in an area of approximately 20 by 30 meters, from which nearly 180 kilograms of contaminated material were collected.
The document also provides a relevant temporal element: since the ship’s arrival on March 27, the presence of these containment barriers had already been confirmed , suggesting that the event was neither immediate nor necessarily public from its origin.
Despite this, the Navy avoids establishing a direct causal link . Instead of attributing the spill, it merely notes the presence of hydrocarbons “in the vicinity” of the vessel and confirms that no contamination was detected outside the contained area.
More than a week after the ship’s arrival, and with the incident already under control and in its containment phase, the source of the contaminant remains undetermined . In this context, a source close to the incident investigation told T21 that a certified underwater inspection of the vessel will be carried out this Wednesday, April 8 , to verify whether or not there is a connection between the ship and the presence of the hydrocarbon.
In contrast to the statement issued by the Navy on April 4, the Veracruz Port Authority (Asipona) has not yet published an official statement on the incident through its institutional channels, despite it occurring within the port area under its administration. This is particularly relevant considering the operational importance of the Port of Veracruz, which in 2025 ranked third nationally in container handling, with 1,299,337 TEUs (twenty-foot equivalent units) moved , surpassed only by Manzanillo and Lázaro Cárdenas, according to data from the port authority itself.
For its part, T21 sought out CMA CGM executives to learn their position after the events that occurred between March 27 and April 4; however, the shipping company declined to offer statements at this time.
A navigation specialist who requested anonymity told T21 that the ship’s captain may have requested the cleaning of the vessel’s hull in anticipation of a possible denial of entry to its next ports of call due to hydrocarbon pollution, such as the port of Houston, Texas.
This situation has begun to affect port operations. The presence of the CMA CGM Moliere vessel at the ICAVE terminal, while the origin of the hydrocarbon is being clarified, has already led to delays in the arrival and servicing of other vessels , which anticipates disruptions to the logistics chain for foreign trade users, particularly importers and exporters.
In addition, the ICAVE terminal itself has been unable to unload a ship that arrived this week with new equipment , including dock and yard cranes, which adds pressure to operations at a port that remains one of the main container hubs in the country.
The impact comes in an already tense context. Since early March, an oil spill in the Gulf of Mexico—whose origin has yet to be determined by federal authorities—has begun to affect regional maritime operations. Alerts from the logistics sector indicate that shipping companies such as Ocean Network Express (ONE) have reported navigation restrictions, vessel diversions, delays, and additional costs in ports like Veracruz and Altamira.
While there is no confirmation that the two events are linked , the temporal coincidence between an active regional spill and a local incident with no defined traceability introduces an additional factor of pressure on port operations.
Thus, what began as an event contained in a delimited area evolves into a broader scenario: hydrocarbons whose origin has not been determined, operations that begin to feel its effects, and a logistics chain that, faced with uncertainty, begins to adjust times and costs .
Comment and follow us on LinkedIn: @Enrique Duarte Rionda / @GrupoT21
