Atlantic cod

Gadus morhua

What to check for

Location

West Greenland: Offshore

Technical location

Atlantic, Northwest, NAFO 1

Caught by

Bottom trawl (otter)

Rating summary

West Greenland offshore cod is being overfished and is depleted. Few appropriate management measures are in place. There is no management plan and catch limits have substantially exceeded scientific advice. Most offshore west Greenland cod is caught by trawling, which is likely to cause some damage to the seabed.Rating last updated July 2023.

Technical consultation summary

West Greenland offshore cod is being overfished and is depleted. The most recent stock assessment was carried out by the International Council for the Exploration of the Seas (ICES) in 2023, using data up to 2023. The stock was benchmarked in 2023 and new models were used. Spawning stock biomass (SSB) in 2023 it is predicted to be below MSY BTrigger but above the precautionary limit. F in 2022 was 250% of FMSY but is below the precautionary limit. Few appropriate management measures are in place. There is no management plan and catch limits have substantially exceeded scientific advice. Due to overfishing and deteriorating environmental conditions, the stock size declined and the fishery collapsed in the early 1990s. ICES advised zero catch from 2005-2023. However, a targeted fishery was allowed. Average catch of this stock from 2016-2020 was around 2,400t. Management measures have therefore allowed for overexploitation of a highly depleted stock. In 2023, ICES reviewed and improved its stock assessments. Total advice for the three stocks combined for 2024 is 29,021t. The combined TACs in 2023 were 51,445t. This implies a significant reduction in TACs to meet the new advice and prevent overexploitation. It is too early to tell whether management will follow the new advice. Most offshore west Greenland cod is caught by trawling, which is likely to cause some damage to the seabed. The footprint and depth of this fishery is unclear. However, in west Greenland, there is potential overlap between trawling and Vulnerable Marine Ecosystems (VMEs), including glass sponges, sea pens and corals. There is a risk of ship strikes with seabirds in southwest Greenland, which contain internationally important wintering areas.

How we worked out this Rating

References

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Atlantic cod
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