The activity of foreign fishing vessels operating near mile 201 continues to raise concerns among specialists, conservation organizations, and stakeholders linked to the maritime economy. Various reports warn that resource extraction near the Argentine Exclusive Economic Zone (EEZ) maintains a growing trend that could affect the biodiversity of the South Atlantic.
Most of these vessels belong to Chinese fleets, although Spanish and Portuguese-flagged ships also participate. The increase in fishing activity in the region coincides with warnings about the pressure faced by species of great ecological and commercial value.
Additionally, the situation gains relevance because many of the captured species develop part of their biological cycle within waters linked to the Argentine marine ecosystems.

A sustained increase in marine extraction
According to recent surveys, foreign fishing activity at the edge of the EEZ has experienced strong growth in recent years. Studies indicate that catch levels far exceed the landings made by the national fishing industry.
While Argentine ports process between 750,000 and 900,000 tons of fishing resources per year, estimates suggest that international fleets could extract between 1.5 and 3 million tons annually in areas near the national maritime boundary.
As a result, specialists warn about the impact this pressure can generate on migratory species that transit between the Argentine continental shelf and international waters.
Squid and hake among the most vulnerable species
Among the most sought-after resources by foreign vessels are Illex squid, various varieties of hake, and other transzonal species that play a fundamental role within the marine food chain.
The concern is not limited solely to the volumes captured. Researchers argue that numerous specimens are extracted before completing their reproductive cycles, which hinders the natural recovery of populations.
On the other hand, changing environmental conditions, combined with overfishing, could accelerate population decline processes in species that are especially sensitive, affecting the ecological balance of the South Atlantic.

What measures has Argentina taken to curb illegal fishing?
In recent years, Argentina has strengthened the surveillance and control mechanisms over its maritime space. The Argentine Naval Prefecture increased patrols and developed monitoring operations aimed at detecting irregular entries into the Exclusive Economic Zone.
As a result of these actions, several foreign vessels were identified performing maneuvers compatible with fishing activities within areas under national jurisdiction. In those cases, administrative sanctions and procedures provided by current regulations were applied.
Additionally, a cooperation agreement was recently formalized with the United States Southern Command to expand surveillance capabilities in the southernmost region over the coming years. The initiative seeks to strengthen the detection of illegal activities related to marine resource exploitation, although it also generated debates about the scope of foreign participation in control tasks.
An environmental challenge for the future of the Argentine sea
The conservation of marine ecosystems represents one of the great environmental challenges of today. The South Atlantic hosts a vast biological diversity that supports economic activities, regulates ecological processes, and constitutes a strategic natural heritage for the region.
Therefore, specialists agree that the protection of migratory species requires international cooperation, constant scientific monitoring, and fisheries management based on sustainability criteria.
In this context, the strengthening of controls and the preservation of marine resources appear as fundamental tools to guarantee the health of ecosystems and the future of the communities that depend on the Argentine sea.



