Shimonoseki
  1. Meetings
  2. Scientific Committee (SC) Meetings
  3. Small Scientific Committee on Pacific Saury (SSC PS)
  4. 5th SSC PS meeting

5th SSC PS meeting

    Location
    Shimonoseki, Japan
    Short Name
    SSC PS05
    Date
    -
    Registration Due
    Meeting Papers Due
    Meeting Information File
    NPFC-2019-SSC PS05-MIP01 Meeting Information.docx6.44 MB
    Meeting Report File for Public
    SSC PS05 report.pdf1.17 MB
    1 Opening of the Meeting
    2 Adoption of Agenda
    3 Overview of the outcomes of previous NPFC meetings
     
    3.1 TWG PSSA04 meeting
     
    3.2 SSC PS04 and SC04 meeting
     
    3.3 COM05 meeting and CMM 2019-08
     
    3.4 Joint PICES-NPFC workshop
    4 Review of a proposed “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 Review of Member’s fishery status including 2019 fishery
    6 Review of fishery-independent abundance indices
     
    6.1 Review of outcomes of Japanese biomass survey including 2019 estimate
     
    6.2 Technical aspects
     
     
    6.2.1 Investigation and refinement of q_biomass
     
     
    6.2.2 Review of simulation results
     
     
    6.2.3 Review of spatio-temporal modelling
     
    6.3 Conclusion as inputs for stock assessments
     
    6.4 Recommendations for future work
    7 Review of fishery-dependent abundance indices
     
    7.1 Member’s CPUE standardization up to 2018 fishery
     
    7.2 Progress on collaborative work for development of joint CPUE
     
    7.3 Recommendations for future work
    8 Stock assessment using “provisional base models” (BSSPM)
     
    8.1 Review of the key considerations and recommendations from the TWG PSSA04 meeting
     
    8.2 General implication of BSSPM results for management of Pacific saury: merits and limits of BSSPM assessment
     
    8.3 Review of the results of improved model, if any
     
    8.4 Review of updated stock assessment results based on BSSPM (if available during the meeting)
     
    8.5 Timeline until SSC PS in 2020 spring meeting for updating BSSPM assessment
     
    8.6 Recommendations for future work
    9 Biological information on Pacific saury
     
    9.1 Review of comprehensive report from Japan
     
    9.2 Review of any other documents/papers
     
    9.3 Distribution and migration patterns of juvenile Pacific saury
     
    9.4 Recommendations for future work
    10 Exploration of stock assessment models other than existing “provisional base models”
     
    10.1 Data invention/availability (including the identification of potential covariates)
     
    10.2 Discussion on age/size/stage-structured models
     
    10.3 Development of data sharing protocol
     
    10.4 Initial discussion on simulation setting
     
    10.5 Recommendations for future work
    11 Toward setting of biological reference points (RPs) and development of Management Strategy Evaluation (MSE)
     
    11.1 Review of RPs report
     
    11.2 Investigation of reasonable options of RPs
     
    11.3 Initial discussion on MSE for Pacific saury
     
    11.4 Recommendations for future work
    12 Other matters
     
    12.1 Draft agenda and priority issues for next meeting
     
    12.2 Other
    13 Adoption of Report
    14 Close of the Meeting
    No documents listed
    NPFC-2019-SSC PS05-MIP02
    		Provisional Agenda NPFC-2019-SSC PS05-MIP02 Provisional Agenda.pdf214.57 KB
    NPFC-2019-SSC PS05-MIP03 (Rev. 2)
    		Annotated Indicative Schedule NPFC-2019-SSC PS05-MIP03(Rev 2) Annotated Indicative Schedule.pdf290.82 KB
    No documents listed
    3.1 TWG PSSA04 meeting

    		TWG PSSA04 report (click for LINK)
    3.2 SSC PS04 and SC04 meeting

    		SSC PS04 report (click for LINK)

    		SC04 report (click for LINK)
    3.3 COM05 meeting and CMM 2019-08

    		COM05 report (click for LINK)
    3.4 Joint PICES-NPFC workshop
    NPFC-2019-SSC PS05-IP01
    		Joint PICES-NPFC Workshop: The influence of environmental changes on the potential for species distributional shifts and population dynamics of Pacific saury NPFC-2019-SSC PS05-IP01 Joint PICES-NPFC Pacific Saury Workshop.pdf261.02 KB
    No documents listed
    4.1 Terms of References of the SSC PS

    		Terms of Reference for the Technical Working Group on Pacific Saury Stock Assessment Terms of Reference for TWG PSSA.docx248.02 KB
    4.2 CPUE Standardization Protocol

    		CPUE Standardization Protocol for Pacific Saury (click for LINK)
    4.3 Stock Assessment Protocol

    		Stock Assessment Protocol for Pacific Saury (click for LINK)
    NPFC-2019-SSC PS04-WP01(Rev 2)
    		Compiled data on Pacific saury catches in the NWPO NPFC-2019-SSC PS04-WP01(Rev 2) Compiled data on Pacific saury catches in the NWPO.xlsx48.13 KB
    NPFC-2019-SSC PS05-IP03
    		Pacific Saury Fishery in China NPFC-2019-SSC PS05-IP03 Pacific Saury Fishery in China1.41 MB
    NPFC-2019-SSC PS05-IP04
    		Fishery Status in Japan NPFC-2019-SSC PS05-IP04 Fishery Status in Japan2.17 MB
    NPFC-2019-SSC PS05-IP05
    		Pacific saury(Cololabis saira) caught by the Korean stick-held dip net fishery from 2001 to 2019 Oct NPFC-2019-SSC PS05-IP05 Pacific saury(Cololabis saira) caught by the Korean stick-held dip net fishery from 2001 to 2019 Oct361.03 KB
    NPFC-2019-SSC PS05-IP06
    		Fishery Status of Pacific Saury in 2019 Chinese Taipei NPFC-2019-SSC PS05-IP06 Fishery Status of Pacific Saury in 2019 Chinese Taipei1.85 MB
    NPFC-2019-SSC PS05-IP07
    		Pacific Saury Fishery Status in Vanuatu NPFC-2019-SSC PS05-IP07 Pacific Saury Fishery Status in Vanuatu204.52 KB
    No documents listed
    6.1 Review of outcomes of Japanese biomass survey including 2019 estimate
    NPFC-2019-SSC PS05-WP08
    		Update of biomass estimate through Japanese fishery independent survey for Pacific saury in 2019 NPFC-2019-SSC PS05-WP08 Biomass estimates by Japanese fishery independent survey.docx615.6 KB
    6.2 Technical aspects
    No documents listed
    6.2.1 Investigation and refinement of q_biomass
    No documents listed
    6.2.2 Review of simulation results
    NPFC-2019-SSC PS05-WP16
    		Preliminary report on simulation experiment framework to evaluate fishery-independent survey designs of Pacific saury
    6.2.3 Review of spatio-temporal modelling
    NPFC-2019-SSC PS05-WP17
    		Application of spatiotemporal model to fishery-independent survey data for Pacific saury
    6.3 Conclusion as inputs for stock assessments
    No documents listed
    6.4 Recommendations for future work
    No documents listed
    No documents listed
    7.1 Member’s CPUE standardization up to 2018 fishery
    NPFC-2019-SSC PS05-WP01 (Rev. 1)
    		Standardization of CPUE data of Pacific saury (Cololabis saira) caught by the Chinese stick-held dip net fishery NPFC-2019-SSC PS05-WP01(Rev 1) Pacific saury CPUE standardization_China.docx2.47 MB
    NPFC-2019-SSC PS05-WP02
    		CPUE standardization of Pacific saury (Cololabis saira) for the Chinese Taipei’s stick-held dip net fishery in the Northwestern Pacific Ocean from 2001-2018 NPFC-2019-SSC PS05-WP02 Pacific saury CPUE standardization_Chinese Taipei.pdf1.62 MB
    NPFC-2019-SSC PS05-WP05
    		Standardized CPUE of Pacific saury (Cololabis saira) for the Korean stick-held dip net fishery in Northwest Pacific during 2001 to 2018 NPFC-2019-SSC PS05-WP05 Pacific saury CPUE standardization_Korea.docx722.89 KB
    NPFC-2019-SSC PS05-WP06
    		Standardized CPUE of Pacific saury (Cololabis saira) caught by the Japanese stick-held dip net fishery up to 2018 NPFC-2019-SSC PS05-WP06 Pacific saury CPUE standardization_Japan.docx781.68 KB
    NPFC-2019-SSC PS05-WP07
    		CPUE standardization for the Pacific saury Russian catches in the Northwest Pacific Ocean NPFC-2019-SSC PS05-WP07 Pacific saury CPUE standardization_Russia.docx2.15 MB
    7.2 Progress on collaborative work for development of joint CPUE
    NPFC-2019-SSC PS05-WP09
    		2018 Pacific saury catch and effort data_Korea
    NPFC-2019-SSC PS05-WP10
    		Joint CPUE standardization of the Pacific saury in the Northwest Pacific Ocean during 2001-2017 by using the conventional and geostatistical approaches NPFC-2019-SSC PS05-WP10 Joint CPUE standardization with conventional and geostatistical approaches.pdf1.52 MB
    NPFC-2019-SSC PS05-WP20
    		2018 Pacific saury catch and effort data_Russia
    NPFC-2019-SSC PS05-WP21
    		Pacific Saury Catch and Effort Map NPFC-2019-SSC PS05-WP21 Pacific Saury Catch and Effort 1994-2017 Map_0.pdf251.97 KB
    7.3 Recommendations for future work
    No documents listed
    No documents listed
    8.1 Review of the key considerations and recommendations from the TWG PSSA04 meeting
    NPFC-2019-SSC PS05-WP15 (Rev. 1)
    		Evaluation of possibility of estimating systematic changes in catchability in the state-space production model NPFC-2019-SSC PS05-WP15(Rev 1) Estimating systematic changes in catchability in SSPM_Japan.pdf520.11 KB
    NPFC-2019-SSC PS05-WP19
    		Trial application of JABBA to Pacific saury stock assessment NPFC-2019-SSC PS05-WP19 Trial application of JABBA to Pacific saury stock assessment_Jpn.pdf799.65 KB
    8.2 General implication of BSSPM results for management of Pacific saury: merits and limits of BSSPM assessment
    No documents listed
    8.3 Review of the results of improved model, if any
    No documents listed
    8.4 Review of updated stock assessment results based on BSSPM (if available during the meeting)
    No documents listed
    8.5 Timeline until SSC PS in 2020 spring meeting for updating BSSPM assessment
    No documents listed
    8.6 Recommendations for future work
    No documents listed
    No documents listed
    9.1 Review of comprehensive report from Japan
    NPFC-2019-SSC PSSA05-WP13 (Rev. 1)
    		A review of the biology for Pacific saury, Cololabis saira in the North Pacific Ocean NPFC-2019-SSC PS05-WP13(Rev 1) Review of Pacific saury biology_Japan.pdf504.73 KB
    9.2 Review of any other documents/papers
    NPFC-2019-SSC PS05-WP11
    		Estimation of the length and age compositions of Pacific saury Cololabis saira in the Northwest Pacific Ocean during the fishing season in 2018 NPFC-2019-SSC PS05-WP11 Estimation of the length and age compositions in 2018_CT.pdf1.18 MB
    NPFC-2019-SSC PS05-WP12
    		Modelling the spatio-temporal dynamics of Pacific saury in the Northwestern Pacific Ocean by using a Vector-Autoregressive Spatio-Temporal Model
    9.3 Distribution and migration patterns of juvenile Pacific saury
    No documents listed
    9.4 Recommendations for future work
    No documents listed
    No documents listed
    10.1 Data invention/availability (including the identification of potential covariates)
    NPFC-2019-SSC PS05-WP03
    		Enumeration of commercial size category, body length distribution, and age composition of the Pacific saury caught by the Chinese Taipei’s saury fishery in 2018 NPFC-2019-SSC PS05-WP03 Commercial size category, body length distribution and age composition_CT.pdf825.15 KB
    NPFC-2019-SSC PS05-WP04
    		Pacific saury data: catch&effort and catch by length and size category by Chinese Taipei NPFC-2019-SSC PS05-WP04 Pacific saury data_C&E, catch by length and size category_CT.xlsx211.87 KB
    NPFC-2019-SSC PS05-WP14
    		Estimation of catch at size (CAS) for Japanese stick-held dip net fishery NPFC-2019-SSC PS05-WP14 Estimation of catch at size for Japanese stick-held dip net fishery.pdf835.43 KB
    NPFC-2019-SSC PS05-IP02
    		Data availability on size composition and catch/CPUE for Pacific saury NPFC-2019-SSC PS05-IP02 Data availability for PSSA.docx249.65 KB
    10.2 Discussion on age/size/stage-structured models
    NPFC-2019-SSC PS05-WP18 (Rev. 1)
    		A trial calculation of natural mortality estimators for Pacific saury NPFC-2019-SSC PS05-WP18(Rev 1) Trial calculation of natural mortality estimators for Pacific saury_Jpn.pdf462.88 KB
    10.3 Development of data sharing protocol

    		Interim Regulations for Management of Scientific Data and Information (click for LINK)
    10.4 Initial discussion on simulation setting
    No documents listed
    10.5 Recommendations for future work
    No documents listed
    No documents listed
    11.1 Review of RPs report

    		Review of Target and Limit Reference Points (click for LINK)
    11.2 Investigation of reasonable options of RPs
    No documents listed
    11.3 Initial discussion on MSE for Pacific saury
    No documents listed
    11.4 Recommendations for future work
    No documents listed
    No documents listed
    12.1 Draft agenda and priority issues for next meeting
    SSC PS Work Plan SSC PS Work Plan_0.pdf241.63 KB
    12.2 Other
    No documents listed
    No documents listed
    No documents listed
    Document Number Title File Created
    NPFC-2019-SSC PS05-MIP02 Provisional Agenda NPFC-2019-SSC PS05-MIP02 Provisional Agenda.pdf214.57 KB
    NPFC-2019-SSC PS05-MIP03 (Rev. 2) Annotated Indicative Schedule NPFC-2019-SSC PS05-MIP03(Rev 2) Annotated Indicative Schedule.pdf290.82 KB
    NPFC-2019-SSC PS05-WP01 (Rev. 1) Standardization of CPUE data of Pacific saury (Cololabis saira) caught by the Chinese stick-held dip net fishery NPFC-2019-SSC PS05-WP01(Rev 1) Pacific saury CPUE standardization_China.docx2.47 MB
    NPFC-2019-SSC PS04-WP01(Rev 2) Compiled data on Pacific saury catches in the NWPO NPFC-2019-SSC PS04-WP01(Rev 2) Compiled data on Pacific saury catches in the NWPO.xlsx48.13 KB
    NPFC-2019-SSC PS05-WP02 CPUE standardization of Pacific saury (Cololabis saira) for the Chinese Taipei’s stick-held dip net fishery in the Northwestern Pacific Ocean from 2001-2018 NPFC-2019-SSC PS05-WP02 Pacific saury CPUE standardization_Chinese Taipei.pdf1.62 MB
    NPFC-2019-SSC PS05-WP03 Enumeration of commercial size category, body length distribution, and age composition of the Pacific saury caught by the Chinese Taipei’s saury fishery in 2018 NPFC-2019-SSC PS05-WP03 Commercial size category, body length distribution and age composition_CT.pdf825.15 KB
    NPFC-2019-SSC PS05-WP04 Pacific saury data: catch&effort and catch by length and size category by Chinese Taipei NPFC-2019-SSC PS05-WP04 Pacific saury data_C&E, catch by length and size category_CT.xlsx211.87 KB
    NPFC-2019-SSC PS05-WP05 Standardized CPUE of Pacific saury (Cololabis saira) for the Korean stick-held dip net fishery in Northwest Pacific during 2001 to 2018 NPFC-2019-SSC PS05-WP05 Pacific saury CPUE standardization_Korea.docx722.89 KB
    NPFC-2019-SSC PS05-WP06 Standardized CPUE of Pacific saury (Cololabis saira) caught by the Japanese stick-held dip net fishery up to 2018 NPFC-2019-SSC PS05-WP06 Pacific saury CPUE standardization_Japan.docx781.68 KB
    NPFC-2019-SSC PS05-WP07 CPUE standardization for the Pacific saury Russian catches in the Northwest Pacific Ocean NPFC-2019-SSC PS05-WP07 Pacific saury CPUE standardization_Russia.docx2.15 MB
    NPFC-2019-SSC PS05-WP08 Update of biomass estimate through Japanese fishery independent survey for Pacific saury in 2019 NPFC-2019-SSC PS05-WP08 Biomass estimates by Japanese fishery independent survey.docx615.6 KB
    NPFC-2019-SSC PS05-WP09 2018 Pacific saury catch and effort data_Korea
    NPFC-2019-SSC PS05-WP10 Joint CPUE standardization of the Pacific saury in the Northwest Pacific Ocean during 2001-2017 by using the conventional and geostatistical approaches NPFC-2019-SSC PS05-WP10 Joint CPUE standardization with conventional and geostatistical approaches.pdf1.52 MB
    NPFC-2019-SSC PS05-WP11 Estimation of the length and age compositions of Pacific saury Cololabis saira in the Northwest Pacific Ocean during the fishing season in 2018 NPFC-2019-SSC PS05-WP11 Estimation of the length and age compositions in 2018_CT.pdf1.18 MB
    NPFC-2019-SSC PS05-WP12 Modelling the spatio-temporal dynamics of Pacific saury in the Northwestern Pacific Ocean by using a Vector-Autoregressive Spatio-Temporal Model
    NPFC-2019-SSC PSSA05-WP13 (Rev. 1) A review of the biology for Pacific saury, Cololabis saira in the North Pacific Ocean NPFC-2019-SSC PS05-WP13(Rev 1) Review of Pacific saury biology_Japan.pdf504.73 KB
    NPFC-2019-SSC PS05-WP14 Estimation of catch at size (CAS) for Japanese stick-held dip net fishery NPFC-2019-SSC PS05-WP14 Estimation of catch at size for Japanese stick-held dip net fishery.pdf835.43 KB
    NPFC-2019-SSC PS05-WP15 (Rev. 1) Evaluation of possibility of estimating systematic changes in catchability in the state-space production model NPFC-2019-SSC PS05-WP15(Rev 1) Estimating systematic changes in catchability in SSPM_Japan.pdf520.11 KB
    NPFC-2019-SSC PS05-WP16 Preliminary report on simulation experiment framework to evaluate fishery-independent survey designs of Pacific saury
    NPFC-2019-SSC PS05-WP17 Application of spatiotemporal model to fishery-independent survey data for Pacific saury
    NPFC-2019-SSC PS05-WP18 (Rev. 1) A trial calculation of natural mortality estimators for Pacific saury NPFC-2019-SSC PS05-WP18(Rev 1) Trial calculation of natural mortality estimators for Pacific saury_Jpn.pdf462.88 KB
    NPFC-2019-SSC PS05-WP19 Trial application of JABBA to Pacific saury stock assessment NPFC-2019-SSC PS05-WP19 Trial application of JABBA to Pacific saury stock assessment_Jpn.pdf799.65 KB
    NPFC-2019-SSC PS05-WP20 2018 Pacific saury catch and effort data_Russia
    NPFC-2019-SSC PS05-WP21 Pacific Saury Catch and Effort Map NPFC-2019-SSC PS05-WP21 Pacific Saury Catch and Effort 1994-2017 Map_0.pdf251.97 KB
    NPFC-2019-SSC PS05-IP01 Joint PICES-NPFC Workshop: The influence of environmental changes on the potential for species distributional shifts and population dynamics of Pacific saury NPFC-2019-SSC PS05-IP01 Joint PICES-NPFC Pacific Saury Workshop.pdf261.02 KB
    NPFC-2019-SSC PS05-IP02 Data availability on size composition and catch/CPUE for Pacific saury NPFC-2019-SSC PS05-IP02 Data availability for PSSA.docx249.65 KB
    NPFC-2019-SSC PS05-IP03 Pacific Saury Fishery in China NPFC-2019-SSC PS05-IP03 Pacific Saury Fishery in China1.41 MB
    NPFC-2019-SSC PS05-IP04 Fishery Status in Japan NPFC-2019-SSC PS05-IP04 Fishery Status in Japan2.17 MB
    NPFC-2019-SSC PS05-IP05 Pacific saury(Cololabis saira) caught by the Korean stick-held dip net fishery from 2001 to 2019 Oct NPFC-2019-SSC PS05-IP05 Pacific saury(Cololabis saira) caught by the Korean stick-held dip net fishery from 2001 to 2019 Oct361.03 KB
    NPFC-2019-SSC PS05-IP06 Fishery Status of Pacific Saury in 2019 Chinese Taipei NPFC-2019-SSC PS05-IP06 Fishery Status of Pacific Saury in 2019 Chinese Taipei1.85 MB
    NPFC-2019-SSC PS05-IP07 Pacific Saury Fishery Status in Vanuatu NPFC-2019-SSC PS05-IP07 Pacific Saury Fishery Status in Vanuatu204.52 KB
    Terms of Reference for the Technical Working Group on Pacific Saury Stock Assessment Terms of Reference for TWG PSSA.docx248.02 KB
    Review of Target and Limit Reference Points (click for LINK)
    CPUE Standardization Protocol for Pacific Saury (click for LINK)
    Stock Assessment Protocol for Pacific Saury (click for LINK)
    TWG PSSA04 report (click for LINK)
    SSC PS04 report (click for LINK)
    SC04 report (click for LINK)
    COM05 report (click for LINK)
    Interim Regulations for Management of Scientific Data and Information (click for LINK)
    SSC PS Work Plan SSC PS Work Plan_0.pdf241.63 KB