The Chinese distant-water fishing fleet, the world's largest, has reportedly been a significant source of global concern due to its links with environmental destruction, labour abuse and human rights violations. This page tracks allegations across Africa, South America, and Asia regarding the fleet's environmental footprint, its social and human impacts, and China's evolving policy responses.

Environmental concerns

Reports frequently cite the fleet for illegal, unreported, and unregulated (IUU) fishing. The environmental allegations are wide-ranging, including the decimation of endangered marine species and the depletion of vital squid and tuna stocks. In sensitive areas such as the Galápagos Islands, significant waste and pollution have washed ashore, while vessels are reported to switch off their transponders (AIS) to conceal unauthorised movements within protected waters.

These practices have provoked alarm across multiple regions. In South America, massive flotillas of nearly 400 vessels have raised concerns in Peru, Chile, and Argentina, with allegations of unauthorised fishing inside Exclusive Economic Zones (EEZs) and constant ocean pollution from plastic and fuel.

Social and human rights concerns

The fleet's operations have triggered socioeconomic crises across several continents. In Africa, local artisanal fishermen in Sierra Leone, Ghana, and Namibia report that foreign trawlers illegally enter exclusion zones, destroying local nets and causing catches to plummet by as much as 40 percent—developments directly linked to rising food insecurity and the loss of traditional livelihoods. In Asia, fishermen in Pakistan have held rallies protesting the granting of fishing rights to Chinese trawlers, citing threats to their survival.

Beyond these community impacts, reports also documented a consistent pattern of alleged human rights abuses aboard the vessels themselves. These include forced labour, modern slavery, and the physical abuse of crews, particularly those recruited from Southeast Asia and Indonesia. One notable incident in 2020 saw the Indonesian government condemn the disposal of a fisherman's body in a bag at sea.

China's policy development

China has taken several steps toward reform. It issued new sustainability rules in 2020 and has joined key international agreements, including the Port State Measures Agreement (2025) and the UN marine biodiversity treaty. In its official statements, the Chinese Foreign Ministry maintains that China is a "responsible fishing nation" with "zero tolerance" for illegal activities, frequently dismissing international accusations—particularly from the US—as "political manipulation."

Yet significant gaps persist. Advocacy groups and researchers continue to press for stronger environmental and social safeguards, arguing that generous subsidies and a lack of meaningful oversight continue to enable the very abuses these policies claim to address.