1. Meetings
  2. Scientific Committee (SC) Meetings
  3. Technical Working Group on Chub Mackerel Stock Assessment (TWG CMSA)
  4. 12th TWG CMSA meeting

12th TWG CMSA meeting

    Location
    Virtual
    Short Name
    TWG CMSA12
    Date
    -
    Registration Due
    Meeting Papers Due
    1. Opening of the Meeting
    2. Adoption of Agenda
    3. Overview of the recommendations and outcomes of previous NPFC meetings relevant to chub mackerel
     
    3.1 SC10
    4. Members fishery status and research activities
    5. Review of stock assessment for CM
     
    5.1 Member’s stock assessment
     
    5.2 2025 stock assessment by TWG CMSA
    6. Update of biological information
     
    6.1 Maturity-at-age and natural mortalities
     
    6.2 Finalization of biological parameters for stock assessment in TWG CMSA13
    7. Fishery and biological data for stock assessment
     
    7.1 Catch-at-age
     
     
    7.1.1 Length frequency, catch-at-length/size and age-length key
     
     
    7.1.2 Calculation of catch-at-age
     
    7.2 Weight-at-age
     
    7.3 Finalization of fishery and biological data for stock assessment in TWG CMSA13
    8. Abundance indices
     
    8.1 Update of abundance indices submitted by Members
     
    8.2 Usage of abundance indices in the 2026 stock assessment
     
    8.3 Finalization of abundance indices for stock assessment in TWG CMSA13
    9. Settings and specifications of SAM
     
    9.1 Review of current settings and specifications
     
    9.2 Discussion towards finalization of settings and specifications
    10. Biological reference points
     
    10.1 Methods to calculate biological reference points
     
    10.2 List of reference points for stock assessment in TWG CMSA13
    11. Future projection of chub mackerel
     
    11.1 Methods to conduct future projection
    12. Follow-up on tasking for TWG CMSA
     
    12.1 Task 1: Gear-specific catch-at-age/catch-at-length data
     
    12.2 Task 2: Fishing days and comparability of fishing effort among Members
    13. Future tasks for improving CM stock assessment, reference points and future projections
    14. Other matters
     
    14.1 Data call
     
    14.2 Activities and timeline
     
    14.3 Other issues
    15. Close of the Meeting
    No documents listed
    NPFC-2026-TWG CMSA12-MIP02 (Rev. 1)
    		Agenda
    No documents listed
    3.1 SC10
    No documents listed
    No documents listed
    No documents listed
    5.1 Member’s stock assessment
    No documents listed
    5.2 2025 stock assessment by TWG CMSA
    No documents listed
    No documents listed
    6.1 Maturity-at-age and natural mortalities
    No documents listed
    6.2 Finalization of biological parameters for stock assessment in TWG CMSA13
    No documents listed
    No documents listed
    7.1 Catch-at-age
    No documents listed
    7.1.1 Length frequency, catch-at-length/size and age-length key
    No documents listed
    7.1.2 Calculation of catch-at-age
    No documents listed
    7.2 Weight-at-age
    No documents listed
    7.3 Finalization of fishery and biological data for stock assessment in TWG CMSA13
    No documents listed
    No documents listed
    8.1 Update of abundance indices submitted by Members
    No documents listed
    8.2 Usage of abundance indices in the 2026 stock assessment
    No documents listed
    8.3 Finalization of abundance indices for stock assessment in TWG CMSA13
    No documents listed
    No documents listed
    9.1 Review of current settings and specifications
    No documents listed
    9.2 Discussion towards finalization of settings and specifications
    No documents listed
    No documents listed
    10.1 Methods to calculate biological reference points
    No documents listed
    10.2 List of reference points for stock assessment in TWG CMSA13
    No documents listed
    No documents listed
    11.1 Methods to conduct future projection
    No documents listed
    No documents listed
    12.1 Task 1: Gear-specific catch-at-age/catch-at-length data
    No documents listed
    12.2 Task 2: Fishing days and comparability of fishing effort among Members
    No documents listed
    No documents listed
    No documents listed
    14.1 Data call
    No documents listed
    14.2 Activities and timeline
    No documents listed
    14.3 Other issues
    No documents listed
    No documents listed