China’s Distant Water Fishing Fleet: A New Form of Geopolitical Competition

A common observation – that the Great Wall of China is the only human construction visible from space – is often debated. However, a different kind of “wall” is increasingly visible from the skies: the illuminated constellation of hundreds of Chinese fishing vessels operating off the coasts of South America. This fleet marks the limits of the Exclusive Economic Zones (EEZs) of Peru, Ecuador and Chile, operating in a legal gray area that blurs national sovereignty and resource control. This represents a sophisticated strategy maneuvering on the edge of international law, raising concerns about resource exploitation and geopolitical influence.

The Scale of the Operation

China’s Distant Water Fishing (DWF) fleet is vast. Estimates vary, but reports suggest between 2,000 and 16,000 vessels . The fleet follows an annual circuit, operating off the coast of Argentina from December to May, crossing the Strait of Magellan to target Chile and Peru between May and July, and then moving near the Ecuadorian EEZ and the Galapagos Islands from September to November. During peak season, up to 400 vessels can concentrate in the Southwest Atlantic, a critical spawning and feeding ground for numerous species.

Economic Drivers and Resource Extraction

With a population of 1.4 billion, China cites the need to secure its protein supply as justification for its distant-water fishing activities. The primary target is the giant squid (Dosidicus gigas), catches of which have increased tenfold in the last decade. While Beijing maintains that these operations are legitimate, under strict control, and complemented by strategic investments like the Chancay megaport in Peru, concerns remain about the sustainability and legality of the practices.

IUU Fishing and Operational Tactics

Evidence suggests widespread Illegal, Unreported, and Unregulated (IUU) fishing practices within the Chinese fleet . Common tactics include shutting down Automatic Identification Systems (AIS) – effectively becoming “ghost ships” to conceal incursions into sovereign waters – and transshipping catches on the high seas. These practices circumvent traceability, allowing resources to bypass phytosanitary and tariff controls of coastal nations.

Geopolitical Implications: The Maritime Silk Road

Beyond the ecological and economic impacts, this activity is viewed as a component of China’s Maritime Silk Road initiative. Analysts suggest Beijing is not only securing food supplies but also exerting pressure on artisanal fleets and testing the limits of state jurisdiction. This mirrors tensions observed in the South China Sea, but manifests in the South Atlantic and Pacific through more subtle means.

The US Perspective and Security Concerns

In 2026, the United States elevated the Chinese DWF fleet to a national security risk . A Congressional report detailed the fleet’s size, massive state subsidies, systematic illegal fishing, and potential connections to military objectives and political coercion. The report alleges the fleet operates not as a conventional business, but as an instrument of state doctrine aimed at controlling food supply chains and weakening rival economies.

Differing Analyses and Debate

The US report has faced criticism, with some analysts characterizing it as a “geopolitical thriller” designed to mobilize opinion rather than a technical assessment. Concerns were raised about the wide range of ship numbers cited (between 2,000 and 16,000) and the utilize of alarmist language. Critics argue that focusing solely on the fishing fleet overlooks China’s broader maritime strategy centered on port infrastructure and logistical access – the “Pearl Necklace” – which has been tolerated for years by both Washington and New Delhi.

China’s Response and Counter-Narrative

Beijing maintains it is a “responsible fishing nation” with stringent controls on its fleet, including 24-hour monitoring and adherence to international conventions. Chinese officials attribute the concerns to a broader American campaign to contain its economic and technological expansion. While acknowledging “perception problems” in South America, they reject accusations of systematic predation and point to global overfishing as the primary issue.

South American Responses and Challenges

South American governments are caught between the need to protect their resources and the desire to maintain economic ties with China. Fishermen in Chile report the disappearance of Humboldt squid from coastal waters, blaming industrial fleets for disrupting migratory routes. Argentina reports “serious predation” of squid and toothfish within its EEZ. Peru and Ecuador are employing diplomacy, maritime patrols, and satellite technology to monitor activity, but face significant challenges due to the vastness of the ocean and limited resources.

The Path Forward: Cooperation and Negotiation

The situation presents a unique challenge, as the same countries feeling vulnerable are also essential partners of Beijing in climate and energy initiatives. This duality creates an opportunity for negotiation, potentially linking financial support for the energy transition with commitments to fisheries surveillance, traceability, and respect for EEZs. How this dynamic is managed will significantly influence Latin America’s position in the evolving geopolitical landscape.