Antarctic krill fishery closes as quota trigger is reached

Aker QRILL Company is ending its 2026 Antarctic krill season this week after CCAMLR’s precautionary harvest trigger was reached. The close highlights how the fishery’s quota and seasonal rules are shaping operations across the Antarctic Peninsula and may influence the next round of krill management talks.

Why it matters: - The season-ending closure shows CCAMLR’s precautionary management system is working as designed. - The shutdown affects one of the world’s most tightly regulated fisheries, with implications for Antarctic ecosystems, marine ingredients supply and future krill policy. - The result also strengthens the case for new rules that spread fishing pressure more evenly across space and time.

What happened: - Aker QRILL Company is wrapping up its 2026 Antarctic krill fishing season this week. - Vessels are stopping fishing and preparing to leave the fishing grounds after the precautionary harvest limit set by CCAMLR was reached. - The 2026 closure came later than in 2025, when the Area 48 fishery closed on 1 August after reaching the 620,000-tonne harvest limit. - In 2026, fishing took place across CCAMLR Subareas 48.1 and 48.2. - Around 11 krill vessels operated during the season across CCAMLR Area 48.

The details: - The vessels covered a geographic range of about 1,000 kilometers, spanning multiple fishing grounds in Subareas 48.1 and 48.2. - Nearly 90% of catches in the Antarctic Peninsula were taken after 1 April, outside the penguin breeding season. - Since 2019, Aker and the broader krill industry have voluntarily closed about 74,000 square kilometers of buffer zones around penguin colonies for fishing between 1 October and 15 March. - The FAO called the Antarctic fishing areas a “global benchmark for precautionary, ecosystem-based fisheries management” in its 2026 State of World Fisheries and Aquaculture report. - All 15 stocks assessed in the region, including krill, were rated 100% biologically sustainable in that report. - CCAMLR Area 48 covers about 3.5 million square kilometers. - The current 620,000-tonne trigger level is about 11% of CCAMLR’s precautionary catch limit of 5.61 million tonnes for Area 48. - That trigger is less than 1% of the roughly 63 million tonnes of krill biomass estimated by CCAMLR’s 2019 synoptic survey. - Global aquaculture production has grown while fishmeal and fish oil supply has remained largely flat. - Production from key fisheries supplying certified marine ingredients is running particularly low in 2026.

Between the lines: - The season shows how fleet behavior can shift across years, which is why static rules may not fully capture where fishing pressure ends up. - Aker QRILL Company is arguing that future management should reflect that variation instead of relying only on annual changes in krill abundance and vessel movement. - The company’s support for a Domain 1 Marine Protected Area around the Antarctic Peninsula suggests the next policy debate is not just about how much krill can be taken, but where and when fishing should be allowed. - The company also backs a modernized Krill Fishery Management Approach that would split catches across smaller management units and adjust activity over space and time.

What's next: - CCAMLR is expected to keep working on the next generation of krill management. - Aker QRILL Company says it will use this season’s outcome as that process continues. - The company says the 27 CCAMLR members will need to consider both large protected areas and science-based fishing rules if they want to reach consensus. - The company also supports the proposed Domain 1 Marine Protected Area of about 455,000 square kilometers around the Antarctic Peninsula. - More information and CCAMLR krill fisheries guidance were included in the source material.

The bottom line: - The 2026 krill season ended because the system’s cap was hit, not because of a crisis. That makes the closure a test case for Antarctic fisheries management and a preview of the tougher zoning debate ahead.