By combining robust science, strict regulations, and international cooperation, South Georgia offers a compelling model for how sustainable fisheries

South Georgia MPA Sets Global Standard for Sustainable Fisheries

S. GEORGIA & S. SANDWICH
Tuesday, June 10, 2025, 00:10 (GMT + 9)

The Government of South Georgia & the South Sandwich Islands (GSGSSI) operates a highly regulated Marine Protected Area, demonstrating how stringent scientific management and international cooperation can ensure healthy fish stocks and marine biodiversity amidst global threats.

SOUTH GEORGIA – In a world grappling with overfishing and climate change, the South Georgia & the South Sandwich Islands (SGSSI) Marine Protected Area (MPA) stands out as a beacon of sustainable fisheries management. Led by experienced professionals like Sue Gregory, GSGSSI's Senior Marine & Fisheries Manager, the territory actively manages highly regulated fisheries for species such as Patagonian and Antarctic toothfish, krill, and mackerel icefish.

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All fishing activities within the SGSSI MPA operate under the strict auspices of the Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR). This international agreement pioneers an ecosystem approach to fisheries management, considering not just target species but also dependent and associated marine life. CCAMLR sets annual conservation measures, including quotas, gear restrictions, bycatch limits, and mitigation strategies for seabirds and marine mammals.

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Beyond International Standards: GSGSSI's Precautionary Approach

GSGSSI takes conservation further, implementing even stricter requirements than CCAMLR. This includes setting lower catch limits, imposing additional spatial and temporal fishing restrictions, and enforcing rigorous license conditions covering everything from vessel safety and biosecurity to electronic monitoring.

Patagonian toothfish (Left Photo: Martin Collins) and Vessel offloading toothfish for catch verification in Stanley (Right Photo: GSGSSI)

A cornerstone of this management is the requirement for independent scientific observers on board all vessels. These observers collect vital data on fishing operations, species biology, and ecosystem impacts, directly informing GSGSSI's comprehensive fisheries management strategy. Once fish are caught, regulations continue: krill transshipment is limited to approved support vessels in Cumberland Bay, while toothfish must be offloaded in Stanley, Falkland Islands, under strict verification by a GSGSSI team.

Robust Monitoring and Global Recognition

Ensuring compliance and preventing Illegal, Unregulated, and Unreported (IUU) fishing is paramount. GSGSSI employs multiple monitoring methods across its 1.24 million km2 Maritime Zone, including regular patrols by its Fisheries Patrol Vessel, the Pharos SG, aerial surveillance via Operation ‘Coldstare’ with British Forces, and advanced remote sensing techniques like AIS data analysis and satellite surveillance. Licensed vessels also act as vigilant eyes, reporting suspicious activity.

Fisheries Patrol Vessel Pharos SG (Left Photo: GSGSSI) and ‘Coldstare’ Maritime Patrol Flight at South Georgia (Right Photo: Nadine Orme)

Crucially, income generated from fishing license fees is directly reinvested into marine management, funding vital scientific research and year-round patrol operations. GSGSSI also emphasizes the welfare of fishers, mandating safe and ethical working conditions across its fleets.

The success of SGSSI's approach is underscored by external validation. The South Georgia toothfish fishery was the first of its kind to achieve MSC (Marine Stewardship Council) certification in 2004, maintaining exceptionally high scores for 21 years. The icefish fishery has held MSC status since 2010, and several krill vessels also hold certification.

Southern Ocean foodweb (Image: British Antarctic Survey)

By combining robust science, strict regulations, and international cooperation, South Georgia offers a compelling model for how sustainable fisheries can not only operate without harming the environment but also ensure the health and abundance of fish populations for future generations.

Source: MercoPress / GSGSSI

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