International Day for the Fight against Illegal, Unreported and Unregulated Fishing

International Day for the Fight against Illegal, Unreported and Unregulated Fishing

International Day for the Fight against Illegal, Unreported and Unregulated (IUU) Fishing is an observance that aims to draw attention and bring collective effort against activities related to unlawful fishing. The day focuses on increasing public awareness, strengthening international collaboration, and promoting responsible fishing practices in order to protect marine ecosystems and secure sustainable fisheries for future generations.

Established by the United Nations' Food and Agriculture Organization (FAO) and observed annually since 2015, this international day addresses pressing issues concerning marine life, environments, and economies affected by IUU fishing. For Australia, understanding the implications of IUU fishing are vital for ensuring the longevity of its ecosystems, as well as the integrity of national and regional fisheries management. IUU fishing threatens Australia's biodiversity, the livelihoods of coastal communities, and the nation's reputation for quality seafood.

Events held on this day in Australia typically include seminars, workshops, and educational campaigns focused on raising awareness and promoting best practices in combating IUU fishing. Participants from various sectors are encouraged to share knowledge on ways to prevent and address IUU fishing activities. Observed annually on June 5, International Day for the Fight against IUU Fishing provides an occasion for Australians to actively contribute to efforts in ensuring a sustainable future for their marine ecosystems.

Top 10 Facts for 2026 International Day for the Fight against Illegal, Unreported and Unregulated Fishing in Australia

• The upcoming observance of the International Day for the Fight against Illegal, Unreported and Unregulated Fishing highlights critical efforts to protect Australia’s multi-billion dollar seafood industry from the dark fleet of vessels that operate outside international law.
• To combat maritime poaching, the Australian Government is currently reviewing national import codes to specifically target and exclude high-risk seafood commodities such as shark, squid, and sardines that are frequently linked to illegal catch.
• The Australian Fisheries Management Authority has announced that mandatory electronic monitoring, including on-board camera systems and GPS tracking, will be expanded across major Commonwealth fisheries like the Northern Prawn Fishery starting in July 2026.
• In a world-first application of technology, the CSIRO is deploying hydrophones—underwater microphones paired with artificial intelligence—in the Torres Strait to detect the distinct acoustic signatures of illegal vessel engines and winches in real-time.
• Satellite technology using synthetic aperture radar is now being used to strip away the cover of night and cloud, allowing authorities to track vessels that have turned off their mandatory identification transponders to poach in the Great Barrier Reef Marine Park.
• Australia has recently committed over $310 million to enhance aerial surveillance across the Indo-Pacific, a move designed to protect the regional tuna stocks that provide a vital source of protein and income for neighboring Pacific Island nations.
• Illegal fishing remains a primary driver of environmental degradation in the Coral Sea, where unauthorized incursions often target high-value species like giant clams and sea cucumbers that are essential for reef health.
• The observance also marks the anniversary of the Agreement on Port State Measures, the first legally binding international treaty specifically designed to block illegal fishers from using ports to land their catch and enter the global market.
• Beyond environmental damage, authorities are increasingly using this day to raise awareness about the link between illegal fishing and transnational crimes, including forced labor and the trafficking of illicit substances through Australian waters.
• New research suggests that no-take zones within Australian marine parks are successfully boosting fish populations by as much as 400 percent, but these gains remain vulnerable to sophisticated poaching operations that use thermal-imaging drones to evade traditional patrols.

In the News and Trending in Australia for International Day for the Fight against Illegal, Unreported and Unregulated Fishing

Top things to do in Australia for this observance

• Explore the Port State Measures that countries agreed to in order to prevent illegal, unreported, and unregulated fishing.
• Watch a documentary to learn more about illegal fishing practices in Australia. Here are some suggestions:
  1. The Last Ocean (2012)- This New Zealand documentary focuses on the Ross Sea in the Southern Ocean near Antarctica, which is under threat from illegal and unsustainable fishing practices. The film addresses the efforts made to protect the area and create a marine reserve.
  2. Shark Cull (2014)- This Australian documentary examines the controversial shark cull policy implemented by the Western Australian government in response to a series of shark attacks. The film delves into the issue of shark conservation and the effects of fishing on shark populations.
  3. Blue (2017)- This Australian documentary explores the diverse marine life found in the oceans around Australia and the significant threats they face, including illegal and unsustainable fishing practices. The film advocates for marine conservation and sustainable use of resources.
• Celebrate today by supporting sustainable seafood. Choose to eat at restaurants that source their seafood ethically and sustainably. Look for the Marine Stewardship Council (MSC) blue fish tick label on the seafood products to verify that they are sustainably sourced.