Atlantic cod
Gadus morhua
What to check for
Location
Location
Location refers to two things:
- Where the fish population or stock lives, e.g., North Sea, or South Pacific.
- Who is managing the fishery. If it says “All areas”, this means that our scoring for management covers the same area as the fish stock.
Iceland: Certified fleets only
Technical location
Technical location
A global system is used to split the ocean into different zones, areas, and subdivisions. Each zone is indicated by a number and/or letter. By law, this must be shown on all unprocessed seafood sold in the EU and UK, alongside the fishing method used to catch it. Look for these details on the packet to match your seafood to our ratings.
5a: Iceland Grounds
Caught by
Caught by
Bottom trawl (otter)
Otter trawling involves towing a net over the seabed. The net is held open by two panels, known as otter boards. Fish are herded between the boards and into the net, which is then hauled onto the boat.
Bottom trawl (otter)
Certification
Marine Stewardship Council (MSC)
The Marine Stewardship Council (MSC) is an independent, international non-profit organisation that was founded in 1997 to find a solution to the problem of overfishing. Together with scientists, fishery experts and conservation groups, the MSC has developed an environmental standard to assess and reward fisheries that are well-managed and sustainable. Consumers can identify products from certified sustainable fisheries by the blue MSC ecolabel.
Marine Stewardship Council (MSC)
Rating summary
Icelandic cod is abundant and not subject to overfishing. There is a management plan in place, which has successfully reduced fishing pressure. However, catches have consistently been above advice in recent years. Most Icelandic cod is caught by otter trawl. This method can have a bycatch of vulnerable species, including spotted wolffish and beaked redfish. All Icelandic cod landed by the Icelandic fleet is MSC certified. Certification is conditional on having a strategy to avoid bycatch, and better data to prove that it is not having a detrimental impact on Endangered, Threatened or Protected species.
Rating last updated July 2026
How we worked out this Rating
Please note this rating uses our new methodology.
Stock status
The size and health of a fish population, or 'stock', that is being targeted by fishermen is a crucial indicator of whether a fishery is sustainable. If the stock is too small to withstand fishing, it is at risk of crashing. We look at how big the stock is, and how much pressure there is from fishing, to assess this. The target level that many fisheries aim for is 'Maximum Sustainable Yield' - the most fish that can be caught year after year whilst keeping the population at a healthy size.
Stock Status Score: 0
Icelandic cod is abundant and not subject to overfishing.
Stock assessments are carried out annually by the International Council for the Exploration of the Sea (ICES). The most recent assessment was published in 2026 using data up to 2026. The next assessment is expected in 2027.
The stock assessment defines reference points for harvest rate (HR) and biomass (B). For the harvest rate, there is a target to keep HR at or below Maximum Sustainable Yield (MSY). For biomass, there is no target. However, there is a trigger point (MSY BTrigger). Below this level, HR should be reduced to allow the stock to increase. Because BMSY is not defined, the Good Fish Guide applies its own definition of 1.4 x MSY BTrigger.
Catches peaked at over 500,000 tonnes in the 1950s, gradually declining to around 150,000t in the 2000s, and are currently around 220,000t.
The spawning-stock biomass (SSB) was at low levels throughout the 1970s to early 2000s, close to the lowest safe biological limit (Blim: 125,000 tonnes). It increased to over 530,000 tonnes in 2017 and has since declined to 377,277t in 2026. However, SSB remains 42% above MSY BTrigger (265,000t) and slightly above the GFG proxy for BMSY (371,000t). Therefore, the stock is not considered overfished.
The Harvest Rate (HR) was high between the 1950s and 2000s, exceeding levels associated with Maximum Sustainable Yield (HR MSY, 0.22). However, HR has been below HR MSY since 2022, in 2025 HR was 0.198, this is 90% of HR MSY and indicates that the stock is not currently subject to overfishing.
Based on Iceland's management plan, catches in the fishing year 2026/2027 should be no more than 201,674 tonnes. This is a slight decrease to the advice from the previous year.
Management
Good management is vital to be sure that fishing doesn't cause fish populations to decline. We look at whether regulations follow the best available scientific advice, how well compliance is monitored and enforced, and whether this is effective in maintaining healthy fish stocks.
Management of the Target Stock Score: 0.25
Alignment with Scientific Advice Score: 1
Monitoring, Control and Surveillance Score: 0
There is a management plan in place, which has successfully reduced fishing pressure. All Icelandic cod landed by the Icelandic fleet is MSC certified. Catch limits have consistently been aligned with scientific advice, however total catches have been above advice and limits for the last 5 years and thus are not effectively controlled. Additionally, management is not adequately controlling the impacts of the fishery on bycatch species. Fully comprehensive monitoring, control, and surveillance with highly effective enforcement and negligible IUU fishing activity.
The ISF Iceland Cod fishery is the primary MSC‑certified fishery for Icelandic cod and holds certification without conditions, indicating that no improvements to management are required. Fisheries management and legislative implementation fall under the responsibility of the Icelandic Ministry of Industries and Innovation (MII).
Iceland has strengthened management measures across major commercial stocks, including cod, haddock, saithe, redfish and herring. These improvements have contributed to reduced fishing mortality, increased stock sizes and lower pressure on benthic habitats.
A Harvest Control Rule (HCR) is in place for cod and is reviewed every five years. ICES considers the HCR precautionary, as it aims to maintain the stock at Maximum Sustainable Yield (MSY). The HCR forms the basis for setting annual catch limits.
Several additional management measures support stock protection. Fishing is temporarily prohibited in areas where more than 25% of the catch (by number) is small cod under 55 cm, although scientific advice suggests these short closures may have limited effect on juvenile protection. Cod spawning grounds are closed for two to three weeks during the spawning season. The minimum codend mesh size in trawl fisheries has been set at 135 mm since 1998, larger than typical UK and European standards, with the intention of reducing catches of undersized fish. Discarding unwanted fish at sea is prohibited, although ICES estimates that approximately 1% of cod landings are still discarded, with indications that this may be increasing. There is no minimum landing size for cod in ICES Division 5.a, but economic penalties apply to landings valued below a minimum threshold to discourage retention of small fish.
The HCR sets annual Total Allowable Catches (TACs), and Iceland has aligned TACs with ICES scientific advice since 2010/11. Landings have exceeded TACs in all but two years since 1988, generally by less than 10%. Between 2018 and 2022, landings averaged 264,010 tonnes, approximately 4% above the average TAC of 254,677 tonnes.
The Icelandic government attributes TAC overages to several factors: quota transfers between years or species, allowances for undersized fish, catches by foreign vessels operating within Iceland’s EEZ (primarily Norway and the Faroe Islands), and research catches. TACs apply only to Icelandic fleets, which account for roughly 99% of total catch. Iceland’s scientific advisory body continues to recommend that all fishing mortality, including foreign catches, be incorporated into TAC-setting decisions.
Foreign access agreements allow Faroese vessels to take up to 5,600 tonnes of demersal species annually within Icelandic waters, including a maximum of 1,200 tonnes of cod. Norwegian catches also occur under bilateral agreements. Historically, these foreign catches were not included in the Ministry’s TAC allocation to Icelandic vessels.
According to the 2023 ICES stock assessment, fishing pressure on Icelandic cod is now below MSY, and the stock is no longer subject to overfishing.
Iceland maintains an extensive Monitoring, Control and Surveillance. Key elements include publication of individual vessel quotas, independent verification and recording of landings, gear restrictions and inspections, and mandatory electronic catch logs.
The Icelandic Coast Guard has authority to intercept and inspect vessels operating within the EEZ. Satellite-based vessel monitoring (AIS and VMS) is mandatory for all vessels, regardless of size, providing continuous oversight of fishing activity.
A development with MCS within this fishery is the rapid expansion of drone‑based monitoring, which began experimentally in 2022 and now allows inspectors to detect anomalies, observe gear and identify discarding through live‑streamed footage. New long‑range drones introduced in 2025 can operate up to 20 nautical miles offshore, apply AI to analyse fishing activity and reduce the need for inshore physical inspections. Iceland also led a Nordic Council project on remote fisheries monitoring, and infringement reporting increased to 371 cases in 2024, with discarding and weighing irregularities accounting for most sanctions.
Capture method
Environmental impacts of fishing vary hugely, depending on the method used and where it's happening. We look at whether the fishing gear being used could have an effect on seabed habitats, and if so, how severe might this be. We also review whether it catches any other species by accident (bycatch), and what effect this might have on those species - especially if they're Endangered, Threatened, or Protected.
Capture Method Score: 0.75
Habitat Impacts: 0.5
Bycatch Impacts: 0.75
Vulnerable and ETP Species: 0.25
Ecosystems and Trophic Webs: 0.25
Most Icelandic cod catches are by otter trawling, which is likely to cause some damage to the seabed. Bycatch of spotted wolffish and beaked redfish is of concern. There are a number of measures in place to mitigate impacts on species and habitats, but more needs to be done to ensure they are effective.
100% of Icelandic cod landed by the Icelandic fleet is MSC certified. Around 57% of cod catches are from bottom trawling; 22% from longlining and the remainder from gillnetting (7%), demersal seine (7%) and hooks or jigs (7%). There are no conditions on the certified fishery relating to the impacts of trawling.
Demersal otter trawls have the potential to take relatively high quantities of bycatch. Fish species include the spotted wolffish, listed as Near Threathened on the IUCN redlist, which has been steadily declining and is now at its lowest historical level following recruitment failure. It is mainly caught as bycatch and has a recommended catch limit of around 300t. It survives well after being released, and so over-quota wolffish are recommended to be released. However, the certification report suggests a bycatch in the certified cod longline and trawl fleets of over 650 tonnes in 2023/24, which appears to account for almost all catches of this species and totals 2 times the recommended limit. It seems likely that this fishery is contributing to the unsustainable fishing pressure on this species and could be preventing recovery.
Demersal beaked redfish has been a concern but is no longer under a zero-catch recommendation. No fish younger than 10 years have been found in recent surveys, suggesting recruitment failure and a continued decline. This is a slow growing species that matures at 20 years. MFRI reports that this species is targeted by bottom trawlers, but MSC reports indicate the certified cod trawl fishery caught around 3,800 tonnes during the 2023/24 fishing year this is a decrease from the 10,000t per year from 2016-2020. However, this continued bycatch of the zero-catch stock may be preventing the stock from rebuilding. Therefore, it appears very likely that this fishery is contributing to the ongoing poor state of the redfish stock.
It is illegal to target Atlantic halibut in Iceland, and any viable halibut caught as bycatch must be released. Trawling caught around 200t during the 2023/24 fishing year. Biomass appears to have increased in recent years, so this fishery does not appear to be preventing population recovery.
Sharks and skates are taken as bycatch in Icelandic fisheries, but the status of many stocks is unknown. There are records of Greenland shark and spurdog bycatch; spurdog is protected under Icelandic law.
A low level of grey and harbour seal bycatch was reported in this fishery between 2014 and 2017 averaging 15 and 20 animals respectively. Populations of both species have declined since the 1980s, but this appears to be mainly related to hunting. There has also been a small bycatch of northern gannet. Bird and mammal bycatch levels in this fishery are not expected to have population-level impacts.
Demersal trawls have contact with the seabed resulting in penetration and abrasion of habitat features. The impact of trawling on the seabed depends on the location and scale in which trawling occurs. In the Icelandic area, ICES indicates that abrasion from bottom trawling has affected fragile biogenic habitats, e.g. sponge aggregations, coral gardens, and coral reefs, mainly in deeper waters below 200m. Effects of bottom trawling on soft substrates in shallow waters have been shown to be minor. There has been a general reduction in bottom trawling across all Icelandic fisheries, which has led to reduced pressure on the seabed. Data from 2018 indicates that trawling was happening on 17.5% of the seabed area.
Fishing grounds for cod vary, depending on the gear type used, but are generally between 100m-500m deep. Bottom trawling takes place offshore, where the habitat is generally sandy mud to muddy sand. The average depth is 230m. The Marine Stewardship Council assessment considers it unlikely that otter trawling is overlapping with any vulnerable seabed habitats (e.g., maerl, coral, sponges) owing to the depth range of the fishery and the inability of trawling to take place on steep slopes. There are closed areas to protect hard corals and hydrothermal vents, and these protections are being extended to other biogenic habitats such as deep-sea sponges and soft corals. Otter trawling is banned within 12nm of the coast. In total, 2% of Icelandic waters are fully protected from bottom fishing.
References
Eigaard, O. R., Bastardie, F., Breen, M., Dinesen, G. E., Hintzen, N. T., Laffargue, P., Mortensen, L. O., Nielsen, J. R., Nilsson, H. C., O- Neill, F. G., Polet, H., Reid, D. G., Sala, A., Skold, M., Smith, C., Sorensen, T. K., Tully, O., Zengin, M. and Rijnsdorp, A. D., 2016. Estimating seabed pressure from demersal trawls, seines, and dredges based on gear design and dimensions. ICES Journal of Marine Science, 73:1, pp. i27- i43. https://doi.org/10.1093/icesjms/fsv099.
FishFocus, 2023. Protection for three Icelandic seabed areas. Available at https://fishfocus.co.uk/protection-for-three-icelandic-seabed-areas/ [Accessed on 27.07.2026].
Government of Iceland, 2016. Management Strategy and Harvest Control Rules Available at https://www.government.is/topics/business-and-industry/fisheries-in-iceland/management-strategy-and-harvest-control-rules/#golden-redfish-sebastesnorvegicus038ae8 [Accessed on 14.07.2026].
Hiddink, J., Jennings, S., Sciberras, M., Szostek, C.L., Hughes, K.M., Ellis, N., Rijnsdorp, A.D., McConnaughey, R.A., Mazor, T., Hilborn, R., Collie, J.S., Pitcher, C.R., Amoroso, R.O., Parma, A.M., Suuronen, P. and Kaiser, M.J. 2017. Global analysis of depletion and recovery of seabed biota after bottom trawling disturbance. PNAS. 114:31, pp. 8301-8306. https://doi.org/10.1073/pnas.1618858114.
Hønneland, G., Scarcella, G. and Tsitsika, E., 2025. Marine Stewardship Council Review of Information Third Surveillance Report. ISF Iceland Cod. Carried out by LRQA (Seafood) Limited on behalf of the Icelandic Sustainable Fisheries (ISF). December 2025. Available at: https://fisheries.msc.org/en/fisheries/isf-iceland-cod/@@assessments [Accessed on 13.07.2026].
Hønneland, G., Polonio, V., Scarcella, G. and Tsitsika, E., 2022. Marine Stewardship Council Public Certification Report (Reassessment): ISF Iceland cod. Carried out by Global Trust Certification Ltd. on behalf of Icelandic Sustainable Fisheries (ISF). 21 December 2022. Available at https://fisheries.msc.org/en/fisheries/isf-iceland-cod/@@assessments [Accessed on 25.07.2026].
ICES, 2022. Icelandic Waters ecoregion – Ecosystem overview. In Report of the ICES Advisory Committee, 2022. ICES Advice 2022, Section 11.1, https://doi.org/10.17895/ices.advice.21731663.
ICES, 2022. Icelandic Waters ecosystem – Fisheries overview. In Report of the ICES Advisory Committee, 2022. ICES Advice 2022, section 11.2. https://doi.org/10.17895/ices.advice.21487635.
ICES, 2026. Atlantic wolffish (Anarhichas lupus) in Division 5.a (Iceland grounds). In Report of the ICES Advisory Committee, 2026. ICES Advice 2026, caa.27.5a. Available at https://doi.org/10.17895/ices.advice.30931991 [Accessed on 13.07.2026].
ICES, 2024. Beaked redfish (Sebastes mentella) in ICES subareas 5, 12, and 14 (Iceland and Faroe grounds, North of Azores, East of Greenland) and NAFO subareas 1 and 2 (deep pelagic stock > 500 m). In Report of the ICES Advisory Committee, 2024. ICES Advice 2024, reb.2127.dp. Available at https://doi.org/10.17895/ices.advice.25019492 [Accessed on 13.07.2026].
ICES, 2026. Northwestern Working Group (NWWG). ICES Scientific Reports. 08:37. 994 pp. Available at: https://doi.org/10.17895/ices.pub.32414577 [Accessed on 13.07.2026].
ICES, 2026. Cod (Gadus morhua) in Division 5.a (Iceland grounds). In Report of the ICES Advisory Committee, 2026. ICES Advice 2026, cod.27.5a. Available at https://doi.org/10.17895/ices.advice.30932021 [Accessed on 13.07.2026].
Kennelly, S. J. & Broadhurst, M. K., 2021. A review of bycatch reduction in demersal fish trawls. Rev Fish Biol Fisheries 31, 289–318. https://doi.org/10.1007/s11160-021-09644-0.
Kynoch, R., Fryer, R. & Neat, F., 2015. A simple technical measure to reduce bycatch and discard of skates and sharks in mixed-species bottom-trawl fisheries. ICES J Mar Sci,72(6):1861.
MFRI, 2024. Assessment Reports 2024: Atlantic halibut, Hippoglossus hippoglossus. Marine and Freshwater Research Institute. Published 7 June 2024. Available at https://www.hafogvatn.is/static/extras/images/21-halibut_advice_en.html [Accessed on 25.07.2026].
MFRI, 2024. Assessment Reports 2024: Cod, Gadus morhua. Marine and Freshwater Research Institute. Published 9 June 2024. Available at https://www.hafogvatn.is/static/extras/images/01-cod_techreport_en.html [Accessed on 25.07.2026].
MFRI, 2023. Assessment Reports 2023: Icelandic slope beaked redfish, Sebastes mentella. Marine and Freshwater Research Institute. Published 9 June 2023. Available at https://www.hafogvatn.is/static/extras/images/05-demersalsmentella_tr1388216.pdf [Accessed on 25.07.2023].
MFRI, 2023. State of Marine Stocks and Advice 2023: Cod, Gadus morhua. Marine and Freshwater Research Institute. Published 9 June 2023. Available at https://www.hafogvatn.is/static/extras/images/01-cod1390313.pdf [Accessed on 25.07.2023].
Reeves, S. A., Bell, J. B., Cambie, G., Davie, S. L., Dolder, P., Hyder, K., Pontalier, H., Radford Z. and Vaughan, D., 2018. An international review of fisheries management regimes. Cefas. Issued 2 August 2018. Available at https://www.researchgate.net/publication/341549803_A_review_of_international_fisheries_management_regimes
Silva, F., Ellis, J. & Catchpole, T., 2012. Species composition of skates (Rajidae) in commercial fisheries around the British Isles and their discarding patterns. J Fish Biol., 80:1678–1703.
van Denderen, P. et al., 2015. Similar effects of bottom trawling and natural disturbance on composition and function of benthic communities across habitats. Mar Ecol Prog Ser. 2015;541:31–43.
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