Marine Stewardship Council
Certifier : 
Control Union (UK) Limited
Certified status : 
Certified
Certified since : 
29 Oct 2013
Certificate expires : 
30 May 2029

Assessments

The MSC Fisheries Standard is used to assess if a fishery is well-managed and sustainable. More about how the standard is used, what is assessed and the process.

Interested in contributing as a stakeholder? See how you can engage with a fishery assessment.

  • Recently uploaded documents
    Documents Published On Files
    Surveillance audit announcement 07 Apr 2026 1 files
    Certificate Holder Forced and Child Labour Policies, Practices and Measures Template 16 Jul 2025 1 files
    Surveillance report 16 Jul 2025 1 files
    Surveillance audit announcement 08 Apr 2025 1 files
    Public certification report 31 May 2024 1 files
    Public certification report announcement 31 May 2024 1 files
    Certificate Holder Forced and Child Labour Policies, Practices and Measures Template 31 May 2024 1 files
  • General Fishery Documents
    Document Title File Type Published On
    Stakeholder Announcement: Delayed Year 4 surveillance PDF (602.42 Kb) 09 May 2023
    Variation Response PDF (366.23 Kb) 20 Nov 2018
    Variation Request PDF (73.97 Kb) 20 Nov 2018
  • Reassessment v2.3 (started 2023)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Public Certification Report

    Documents Published on Files
    Public certification report 31 May 2024 1 files
    Public certification report announcement 31 May 2024 1 files
    Other Documents Published on Files
    Certificate Holder Forced and Child Labour Policies, Practices and Measures Template 31 May 2024 1 files

    Public Comment Draft Report

    Documents Published on Files
    Public Comment Draft Report 04 Mar 2024 1 files
    Public Comment Draft Report announcement 04 Mar 2024 1 files
    Stakeholder input (PCDR) 04 Mar 2024 1 files
    Other Documents Published on Files
    Stakeholder Announcement: Change to team 14 Feb 2024 1 files

    Peer review

    Documents Published on Files
    Proposed peer reviewers 27 Sep 2023 1 files
    Other Documents Published on Files
    Stakeholder Announcement: Proposed peer reviewers 27 Sep 2023 1 files
    Stakeholder Announcement: RRA requirements no longer applied 12 Sep 2023 1 files

    Announcement Comment Draft Report and stakeholder input

    Documents Published on Files
    Announcement Comment Draft Report 19 May 2023 1 files
    Stakeholder input (ACDR) 19 Jun 2023 1 files
    Other Documents Published on Files
    Stakeholder Announcement: Change to team 23 Aug 2023 1 files

    Final Draft Report and determination

    Documents Published on Files
    Final Draft Report and determination 30 Apr 2024 1 files
    Final Draft Report and determination announcement 30 Apr 2024 1 files

    Fishery announcement

    Documents Published on Files
    Fishery announcement template 19 May 2023 1 files
    Scope declaration template 19 May 2023 1 files

    Timeline Documents

    Documents Published on Files
    Assessment timeline 09 Feb 2024 1 files

  • Surveillance Audit (started 2026)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 07 Apr 2026 1 files

  • Surveillance Audit (started 2025)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 08 Apr 2025 1 files
    Surveillance report 16 Jul 2025 1 files
    Other Documents Published on Files
    Certificate Holder Forced and Child Labour Policies, Practices and Measures Template 16 Jul 2025 1 files

  • Re-Assessment (started 2017)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Public certification report and certificate issue

    Documents Published on Files
    Public certification report 03 Dec 2018 1 files
    Public certification report announcement 03 Dec 2018 1 files
    Other Documents Published on Files
    Certificate Holder Forced and Child Labour Policies, Practices and Measures Template 10 Jul 2019 1 files

    Final assessment report and determination

    Documents Published on Files
    Final report and determination 09 Nov 2018 1 files
    Final report and determination announcement 13 Nov 2018 1 files

    Public review of the draft assessment report

    Documents Published on Files
    Public comment draft report 08 Oct 2018 1 files
    Public comment draft report announcement 08 Oct 2018 1 files
    Other Documents Published on Files
    Variation Request 10 Sep 2018 1 files
    Variation Response 17 Sep 2018 1 files

    Client and peer review

    Documents Published on Files
    Proposed peer reviewers 19 Apr 2018 1 files
    Other Documents Published on Files
    Stakeholder Announcement: Submission of New Information 26 Jun 2018 1 files

    Fishery announcement, stakeholder identification and assessment team formation

    Documents Published on Files
    Fishery announcement template 26 Sep 2017 1 files
    Use of the RBF 26 Sep 2017 1 files
    Other Documents Published on Files
    Other document: Timeline 26 Jun 2018 1 files

    Timeline Documents

    Documents Published on Files
    Fishery announcement, stakeholder identification and assessment team formation 26 Sep 2017 1 files

  • Surveillance Audit (started 2023)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 01 Jun 2023 1 files
    Surveillance report 06 Sep 2023 1 files
    Other Documents Published on Files
    Stakeholder Announcement: Change to team 23 Aug 2023 1 files

  • Surveillance Audit (started 2022)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 26 Apr 2022 1 files
    Surveillance report 23 Jun 2022 1 files

  • Surveillance Audit (started 2021)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 25 Feb 2021 1 files
    Surveillance report 04 Jun 2021 1 files

  • Surveillance Audit (started 2019)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 25 Oct 2019 1 files
    Surveillance report 23 Jan 2020 1 files

  • Initial Assessment (started 2011)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Public certification report and certificate issue

    Documents Published on Files
    Public certification announcement 29 Oct 2013 1 files
    Public certification report 29 Oct 2013 1 files

    There was an objection accepted to the final report and determination for this fishery.
    The Independent Adjudicator’s final decision is included in the Public Certification Report.
    Please email standards@msc.org to request the documents related to this objection.


    Final assessment report and determination

    Documents Published on Files
    Final report and determination 30 Apr 2013 1 files
    Final report and determination announcement 30 Apr 2013 1 files

    Public review of the draft assessment report

    Documents Published on Files
    Public comment draft report 15 Nov 2012 1 files
    Public comment draft report announcement 15 Nov 2012 1 files

    Information gathering, stakeholder meetings and scoring

    Documents Published on Files
    Site visit announcement 06 Oct 2011 1 files
    Other Documents Published on Files
    Change to the Unit of Certification 20 Mar 2012 1 files
    Stakeholder Announcement: Intent to review information 04 Oct 2012 1 files

    Defining the assessment tree

    Documents Published on Files
    Assessment tree announcement 06 Oct 2011 2 files
    Use of the RBF 06 Oct 2011 2 files

    Fishery announcement, stakeholder identification and assessment team formation

    Documents Published on Files
    Stakeholder announcement 16 Sep 2011 1 files

    Timeline Documents

    Documents Published on Files
    Fishery announcement, stakeholder identification and assessment team formation 06 Sep 2012 5 files

  • Surveillance Audit (started 2017)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 26 Sep 2017 1 files
    Surveillance report 23 Jan 2018 1 files

  • Surveillance Audit (started 2016)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 22 Dec 2016 1 files
    Surveillance report 12 Apr 2017 1 files

  • Surveillance Audit (started 2015)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 10 Sep 2015 1 files
    Surveillance report 15 Dec 2015 1 files

  • Surveillance Audit (started 2015)
    • Units of Certification
      MSC UoC Number Species Gear type Ocean Area
      UoC-0684 Blue mussel (Mytilus edulis) Dredges - Boat dredges 27 (Atlantic, Northeast)
      UoC-0683 Blue mussel (Mytilus edulis) Miscellaneous Gear: Suspended ropes 27 (Atlantic, Northeast)
      UoC-0685 Blue mussel (Mytilus edulis) Miscellaneous Gear: Translocation of mussel seed 27 (Atlantic, Northeast)

    Ongoing surveillance

    Documents Published on Files
    Surveillance audit announcement 06 Jan 2015 1 files
    Surveillance report 09 Apr 2015 1 files