1. Meetings
  2. Scientific Committee (SC) Meetings
  3. Small Scientific Committee on Pacific Saury (SSC PS)
  4. 12th SSC PS meeting

12th SSC PS meeting

    Location
    Nanaimo, Canada
    Short Name
    SSC PS12
    Date
    -
    Registration Due
    Meeting Papers Due
    Meeting Information File
    NPFC-2023-SC08-MIP01(Rev 2) Meeting Information_1.pdf572.84 KB
    Meeting Report File for Public
    SSC PS12 report.pdf2.89 MB
    1. Opening of the Meeting
    2. Adoption of Agenda
    3. Overview of the outcomes of previous NPFC meetings
     
    3.1 SSC PS11
     
    3.2 SWG MSE PS04
     
    3.3 COM07
    4. Review of the Terms of References of the SSC PS and existing protocols
     
    4.1 Terms of References of the SSC PS
     
    4.2 CPUE Standardization Protocol
     
    4.3 Stock Assessment Protocol
    5. Member’s fishery status including 2023 fishery
    6. Fishery-independent abundance indices
    7. Fishery-dependent abundance indices
    8. Biological information on Pacific saury
    9. Stock assessment using “provisional base models” (BSSPM)
     
    9.1 Retrospective patterns and scaling issue
     
    9.2 Model validation (model runs and retrospective analyses by Members using the same data and priors)
     
    9.3 Process error assumptions
    10. New stock assessment models
     
    10.1 Data available
     
    10.2 Review of progress on new stock assessment models
     
     
    10.2.1 New information on parameters for stock assessment models
     
     
    10.2.2 Stock Synthesis 3
     
     
    10.2.3 State-space age-structured model
     
     
    10.2.4 Other models (if any)
     
    10.3 Finalization of specification for new stock assessment models
     
    10.4 Recommendations for future work
    11. Progress on development and evaluation of an interim harvest control rule (HCR) as a short-term task
     
    11.1 Review of conditioning of operating models (OMs)
     
    11.2 Review of candidate harvest control rules (HCRs)
     
    11.3 Recommendations to the SWG MSE PS05
    12. Development of recommendations to improve conservation and management of Pacific saury stock
    13. Review of the Work Plan of the SSC PS
     
    13.1 Work Plan of the SSC PS
     
    13.2 NPFC Performance Review recommendations
    14. Other matters
     
    14.1 Observer Program
     
    14.2 Draft agenda, priority issues and timeline for next meeting
     
    14.3 Invited expert
     
    14.4 Selection of Chair and vice-Chair for SSC PS
     
    14.5 Other
    15. Consolidated recommendations to the Scientific Committee
    16. Adoption of Report
    17. Close of the Meeting
    No documents listed
    NPFC-2023-SSC PS12-MIP02 (Rev. 1)
    		Provisional Agenda NPFC-2023-SSC PS12-MIP02(Rev 1) Provisional Agenda.pdf163.51 KB
    NPFC-2023-SSC PS12-MIP03 (Rev. 1)
    		Annotated Indicative Schedule NPFC-2023-SSC PS12-MIP03(Rev 1) Annotated Indicative Schedule.pdf186.08 KB
    No documents listed
    3.1 SSC PS11
    SSC PS11 report (click for LINK)
    NPFC-2023-SSC PS12-WP04
    		SSC PSint 2023-04 Meeting Summary NPFC-2023-SSC PS12-WP04 SSC PSint 2023-04 Meeting Summary.pdf233.98 KB
    3.2 SWG MSE PS04
    SWG MSE PS04 report (click for LINK)
    3.3 COM07
    No documents listed
    No documents listed
    4.1 Terms of References of the SSC PS
    No documents listed
    4.2 CPUE Standardization Protocol
    No documents listed
    4.3 Stock Assessment Protocol
    No documents listed
    NPFC-2023-SSC PS12-IP01
    		Fishery status for Pacific saury up to Oct 2023 NPFC-2023-SSC PS12-IP01 Fishery status for Pacific saury up to Oct 2023-Chinese Taipei.pdf942.81 KB
    NPFC-2023-SSC PS12-IP02
    		Fishery Status of PS in China NPFC-2023-SSC PS12-IP02 Fishery status information of Pacific saury-China.pdf1.41 MB
    NPFC-2023-SSC PS12-IP03
    		Fishery Status for Pacific saury in Vanuatu NPFC-2023-SSC PS12-IP03 Pacific saury fisheries_Vanuatu.pdf498.88 KB
    NPFC-2023-SSC PS12-IP04
    		Korean Stick-held dip net (SHDN) Fishery Status up to 2023 NPFC-2023-SSC PS12-IP04 Stick help dip net fishery up to 2023_Korea.pdf13.7 MB
    NPFC-2023-SSC PS12-IP05
    		Pacific saury fishing condition in Japan in 2023 NPFC-2023-SSC PS12-IP05 Pacific saury fishing condition in 2023_Japan.pdf2.33 MB
    NPFC-2023-SSC PS12-IP07
    		Fishery for Pacific saury by Russian vessels in 2023 NPFC-2023-SSC PS12-IP07 Russian saury fisheries status information 2023.pdf1.09 MB
    No documents listed
    No documents listed
    NPFC-2023-SSC PS12-IP06
    		The interannual to decadal relationship between total catch variability of Pacific saury (Cololabis saira) and basin-scale ocean environmental variability in the North Pacific NPFC-2023-SSC PS12-IP06 PS catch and ocean environmental variability.pdf9.19 MB
    NPFC-2023-SSC PS12-WP06
    		Updates of stock assessment of Pacific saury (Cololabis saira) in the Western North Pacific Ocean through 2022 NPFC-2023-SSC PS12-WP06 BSSPM_Chinese Taipei.pdf4.06 MB
    NPFC-2023-SSC PS12-WP09
    		2023 updates on Pacific saury stock assessment in the North Pacific Ocean using Bayesian state-space production models (rev) NPFC-2023-SSC PS12-WP09 BSSPM update_Japan.pdf24.53 MB
    9.1 Retrospective patterns and scaling issue
    No documents listed
    9.2 Model validation (model runs and retrospective analyses by Members using the same data and priors)
    NPFC-2023-SSC PS12-WP05 (Rev. 1)
    		Testing the sensitivity of BSSPM results to different prior assumptions of key model parameters NPFC-2023-SSC PS12-WP05(Rev1) Testing sensitivity of BSSPM to different priors_Chn.pdf1.56 MB
    9.3 Process error assumptions
    No documents listed
    No documents listed
    10.1 Data available
    No documents listed
    10.2 Review of progress on new stock assessment models
    No documents listed
    10.2.1 New information on parameters for stock assessment models
    NPFC-2023-SSC PS12-WP02 (Rev. 2)
    		Summary of the possible ranges of the key parameters in the age-structured stock assessment models for Pacific saury NPFC-2023-SSC PS12-WP02(Rev2) Parameters in age-structured models_Jpn.pdf393.45 KB
    10.2.2 Stock Synthesis 3
    NPFC-2023-SSC PS12-IP08
    		Updated saury’s SS3 model for SSC PS 12 NPFC-2023-SSC PS12-IP08 Updated SS3 model.pdf1.69 MB
    10.2.3 State-space age-structured model
    NPFC-2023-SSC PS12-WP07 (Rev. 1)
    		Progress report of the development of the state-space age-structured stock assessment model for Pacific saury up to 2023 NPFC-2023-SSC PS12-WP07(Rev 1) Age_structured_model_2023_Jpn.pdf1.5 MB
    10.2.4 Other models (if any)
    No documents listed
    10.3 Finalization of specification for new stock assessment models
    No documents listed
    10.4 Recommendations for future work
    No documents listed
    NPFC-2023-SSC PS12-WP03
    		Simulation of climate indices for process error in Pacific Saury assessment NPFC-2023-SSC PS12-WP03 PacificSauryProcessErrorSim.pdf322.94 KB
    NPFC-2023-SSC PS12-WP08 (Rev. 1)
    		Managing uncertainty about Pacific saury population dynamics in HCR analyses NPFC-2023-SSC PS12-WP08(Rev 1) Reduce simulation complexity.pdf332.32 KB
    11.1 Review of conditioning of operating models (OMs)
    No documents listed
    11.2 Review of candidate harvest control rules (HCRs)
    No documents listed
    11.3 Recommendations to the SWG MSE PS05
    No documents listed
    No documents listed
    No documents listed
    13.1 Work Plan of the SSC PS
    NPFC-2023-SSC PS12-WP01 (Rev. 1)
    		Five-Year Work Plan of the SSC PS NPFC-2023-SSC PS12-WP01(Rev 1) Five-year Work Plan of SSC PS.docx195.37 KB
    13.2 NPFC Performance Review recommendations
    NPFC-2023-SSC PS12-WP10
    		NPFC Performance Review recommendations NPFC-2023-SSC PS12-WP10 Performance Review table - SSC PS12.xlsx43.97 KB
    No documents listed
    14.1 Observer Program
    No documents listed
    14.2 Draft agenda, priority issues and timeline for next meeting
    No documents listed
    14.3 Invited expert
    No documents listed
    14.4 Selection of Chair and vice-Chair for SSC PS
    No documents listed
    14.5 Other
    No documents listed
    No documents listed
    No documents listed
    No documents listed
    Document Number Title File Created
    NPFC-2023-SSC PS12-MIP02 (Rev. 1) Provisional Agenda NPFC-2023-SSC PS12-MIP02(Rev 1) Provisional Agenda.pdf163.51 KB
    NPFC-2023-SSC PS12-MIP03 (Rev. 1) Annotated Indicative Schedule NPFC-2023-SSC PS12-MIP03(Rev 1) Annotated Indicative Schedule.pdf186.08 KB
    NPFC-2023-SSC PS12-WP01 (Rev. 1) Five-Year Work Plan of the SSC PS NPFC-2023-SSC PS12-WP01(Rev 1) Five-year Work Plan of SSC PS.docx195.37 KB
    NPFC-2023-SSC PS12-WP02 (Rev. 2) Summary of the possible ranges of the key parameters in the age-structured stock assessment models for Pacific saury NPFC-2023-SSC PS12-WP02(Rev2) Parameters in age-structured models_Jpn.pdf393.45 KB
    NPFC-2023-SSC PS12-WP03 Simulation of climate indices for process error in Pacific Saury assessment NPFC-2023-SSC PS12-WP03 PacificSauryProcessErrorSim.pdf322.94 KB
    NPFC-2023-SSC PS12-WP04 SSC PSint 2023-04 Meeting Summary NPFC-2023-SSC PS12-WP04 SSC PSint 2023-04 Meeting Summary.pdf233.98 KB
    NPFC-2023-SSC PS12-WP05 (Rev. 1) Testing the sensitivity of BSSPM results to different prior assumptions of key model parameters NPFC-2023-SSC PS12-WP05(Rev1) Testing sensitivity of BSSPM to different priors_Chn.pdf1.56 MB
    NPFC-2023-SSC PS12-WP06 Updates of stock assessment of Pacific saury (Cololabis saira) in the Western North Pacific Ocean through 2022 NPFC-2023-SSC PS12-WP06 BSSPM_Chinese Taipei.pdf4.06 MB
    NPFC-2023-SSC PS12-WP07 (Rev. 1) Progress report of the development of the state-space age-structured stock assessment model for Pacific saury up to 2023 NPFC-2023-SSC PS12-WP07(Rev 1) Age_structured_model_2023_Jpn.pdf1.5 MB
    NPFC-2023-SSC PS12-WP08 (Rev. 1) Managing uncertainty about Pacific saury population dynamics in HCR analyses NPFC-2023-SSC PS12-WP08(Rev 1) Reduce simulation complexity.pdf332.32 KB
    NPFC-2023-SSC PS12-WP09 2023 updates on Pacific saury stock assessment in the North Pacific Ocean using Bayesian state-space production models (rev) NPFC-2023-SSC PS12-WP09 BSSPM update_Japan.pdf24.53 MB
    NPFC-2023-SSC PS12-WP10 NPFC Performance Review recommendations NPFC-2023-SSC PS12-WP10 Performance Review table - SSC PS12.xlsx43.97 KB
    NPFC-2023-SSC PS12-IP01 Fishery status for Pacific saury up to Oct 2023 NPFC-2023-SSC PS12-IP01 Fishery status for Pacific saury up to Oct 2023-Chinese Taipei.pdf942.81 KB
    NPFC-2023-SSC PS12-IP02 Fishery Status of PS in China NPFC-2023-SSC PS12-IP02 Fishery status information of Pacific saury-China.pdf1.41 MB
    NPFC-2023-SSC PS12-IP03 Fishery Status for Pacific saury in Vanuatu NPFC-2023-SSC PS12-IP03 Pacific saury fisheries_Vanuatu.pdf498.88 KB
    NPFC-2023-SSC PS12-IP04 Korean Stick-held dip net (SHDN) Fishery Status up to 2023 NPFC-2023-SSC PS12-IP04 Stick help dip net fishery up to 2023_Korea.pdf13.7 MB
    NPFC-2023-SSC PS12-IP05 Pacific saury fishing condition in Japan in 2023 NPFC-2023-SSC PS12-IP05 Pacific saury fishing condition in 2023_Japan.pdf2.33 MB
    NPFC-2023-SSC PS12-IP06 The interannual to decadal relationship between total catch variability of Pacific saury (Cololabis saira) and basin-scale ocean environmental variability in the North Pacific NPFC-2023-SSC PS12-IP06 PS catch and ocean environmental variability.pdf9.19 MB
    NPFC-2023-SSC PS12-IP07 Fishery for Pacific saury by Russian vessels in 2023 NPFC-2023-SSC PS12-IP07 Russian saury fisheries status information 2023.pdf1.09 MB
    NPFC-2023-SSC PS12-IP08 Updated saury’s SS3 model for SSC PS 12 NPFC-2023-SSC PS12-IP08 Updated SS3 model.pdf1.69 MB
    SSC PS11 report (click for LINK)
    SWG MSE PS04 report (click for LINK)