Certifier : 
Global Trust Certification Ltd.
Certified status : 
Certified since : 
10 Oct 2017
Certificate expires : 
09 Apr 2023


Fisheries are composed of one or more parts, each of which is entitled to receive an MSC certificate. These parts or “units” are defined by their target stock(s), fishing gear type(s) and if relevant vessel type(s), and the fishing fleets or groups of vessels.

When the term “Unit of Certification” is used for fishing units that are in assessment, it refers to the “Unit of Assessment” or “Unit of potential certification”. Expand a status below to view the parts that form this fishery. To check the detailed scope, download the latest certificate or open the Assessments page to get the latest report. Find out more by visiting our page on Fisheries

Units of Certification & Certificate Information

  • No longer in the program
    MSC UoC Number Species Gear Type Ocean Area Status (Units of Certification) Certificate Code
    UoC-1604 Mackerel (Scomber scombrus) Hooks And Lines - Handlines and pole-lines (hand-operated) 27 (Atlantic, Northeast) Withdrawn MSC-F-31331 (F-SAI-027)
    UoC-1512 Mackerel (Scomber scombrus) Seine Nets 27 (Atlantic, Northeast) Withdrawn MSC-F-31331 (F-SAI-027)
    UoC-1603 Mackerel (Scomber scombrus) Trawls - Bottom trawls 27 (Atlantic, Northeast) Withdrawn MSC-F-31331 (F-SAI-027)
    UoC-1602 Mackerel (Scomber scombrus) Trawls - Midwater trawls 27 (Atlantic, Northeast) Withdrawn MSC-F-31331 (F-SAI-027)

View glossary of terms

Catch by Species

Species Reported Catch Year Metric Tonnes
Mackerel (Scomber scombrus) 2019 129,584

Information is provided by an independent Conformity Assessment Body as live weight (the weight of species at the time of catch, before processing) and where a fishing season covers multiple years, the end year is given as the reported catch year. Additional information is available in the latest report, see the assessments page.

Eligibility, client groups and vessel lists

A fishery may choose to define the members of the fishery certificate. These members can be vessels or other client group members (e.g. companies that own vessels and/or companies that are named as eligible to handle certified product covered within the fishery certificate scope). Please refer to the fishery certificate statement on additional product specific eligibility criteria (e.g. product eligibility limitations, eligibility date, exclusive points of landing and the point where Chain of Custody certificate is required). Please consult the fishery Public Certification Report for product eligibility rationale.

Documents Published on Files
List of client group members 11 Jul 2019 1 files

About this Fishery

In recent years the Northeast Atlantic mackerel stock has changed its migration pattern and significantly expanded north-westwards, entering the Icelandic Exclusive Economic Zone (EEZ). The mackerel is a valuable pelagic fish and most of the catch is for human consumption. The mackerel is fished with midwater trawl or purse seines, iced or frozen at sea and then processed after landing. The fillets are canned, smoked or sold fresh.

Market Information

Most of the products are exported to Russia, followed by Holland, Nigeria, Lithuania, China, United Arab Emirates, Ghana, Portugal and Poland.