Classification
Product TypeRaw Material
Product FormFresh
Industry PositionPrimary Fishery Product
Raw Material
Market
Fresh Atlantic mackerel in Great Britain is primarily supplied by wild-caught pelagic fisheries, with Scotland’s pelagic fleet playing a central role in landings and supply. UK official statistics identify mackerel as the most-caught species by the UK fleet in 2024, with pronounced seasonal landing peaks in winter months. The UK is a net exporter of mackerel, with exports concentrated into nearby European hubs and select Asian markets. Market access and pricing are closely tied to quota outcomes, documentation compliance, and sustainability expectations for the Northeast Atlantic stock.
Market RoleMajor producer and exporter
Domestic RoleWild-caught oily fish supplied to domestic fresh channels and to processing/freezing channels that support export trade.
Market GrowthMixed (2023–2024 comparison)volume broadly flat while export volumes increased year-on-year
SeasonalityLandings follow a strong seasonal pattern, with peak mackerel landings reported in January, February, October and November.
Specification
Primary VarietyAtlantic mackerel (Scomber scombrus)
Physical Attributes- High-fat (oily) fish with rapid spoilage risk if not chilled immediately after capture.
Compositional Metrics- Fat content variability influences spoilage speed; higher fat content can accelerate off-odour development under inadequate chilling.
Packaging- Immediate chilling in ice or refrigerated sea water (RSW) after capture is emphasized for quality retention.
- Chilled distribution commonly uses iced boxes/containers to maintain low temperatures through the chain.
Supply Chain
Value Chain- Pelagic trawl capture → immediate chilling (RSW/ice) → landing into Scottish ports → onshore pelagic processing/packing → domestic wholesale/retail and export dispatch
Temperature- Immediate chilling after capture is critical due to fast spoilage characteristics of mackerel.
- Cold-chain breaks materially reduce usable shelf life.
Shelf Life- FAO handling guidance notes medium-fat mackerel chilled immediately in ice or RSW may keep in good condition for around 4–5 days.
Risks
Fisheries Management HighNortheast Atlantic mackerel has a documented history of sustainability and governance risk (catches/quotas exceeding scientific advice and lack of comprehensive quota-sharing agreement), which can trigger loss of key sustainability credentials and exclusion from buyer programs.Track ICES advice and annual quota outcomes; require supplier evidence of legal quota access and current improvement/assurance status (e.g., FIP participation and any third-party certification positions) before contracting.
Regulatory Compliance HighExport clearance can be disrupted by documentation errors or missing/incorrect IUU data; UK guidance notes EU IUU documentation updates became mandatory in January 2026 and are intended to avoid delays or rejections at border control points.Implement pre-shipment document validation (catch certificate fields, processing/storage statements where relevant, and EHC alignment) using the MMO Fish Export Service and current destination checklists.
Food Safety MediumFresh mackerel is highly perishable; FAO handling guidance highlights rapid spoilage if fish is not chilled immediately and kept chilled, increasing rejection/claims risk.Mandate rapid post-catch chilling (RSW/ice), verify time–temperature records, and align delivery windows to the product’s short chilled-life profile.
Logistics MediumFresh exports are time- and temperature-sensitive; border or documentation-related delays (e.g., for EU movements requiring EHC and catch documentation) can materially reduce shelf life and commercial value.Build buffer into departure/arrival schedules, use priority cold-chain transport, and stage clearance documents ahead of dispatch to minimize hold times.
Sustainability- Northeast Atlantic mackerel quota-setting and multi-country management alignment with ICES scientific advice
- Eco-label / retailer sourcing sensitivity (e.g., MSC status changes linked to management and catch levels)
FAQ
Which documents are commonly needed to export mackerel from Great Britain to the EU?UK guidance for exporting fish to the EU highlights the need for an Export Health Certificate (EHC) for fish for human consumption and catch documentation where required (created via the MMO Fish Export Service). UK guidance also notes updated EU IUU documentation requirements became mandatory in January 2026, increasing the information required on catch certificates and related IUU documents.
When are Great Britain’s mackerel landings typically highest?UK Sea Fisheries Statistics 2024 reports that mackerel is primarily targeted during the winter months, with high volumes of landings in January, February, October and November.
What is the biggest commercial sustainability risk for Northeast Atlantic mackerel linked to Great Britain supply?A key risk is fisheries management and quota alignment with science: the MSC has publicly linked Northeast Atlantic mackerel certification outcomes to catch levels versus scientific advice and the absence of a comprehensive international quota-sharing agreement, which can affect access to eco-label-driven buyer programs.