5th SSC PS meeting

    Location
    Shimonoseki, Japan
    Short Name
    5th SSC PS meeting
    Start Date
    End Date
    Registration Due
    Meeting Papers Due
    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
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    NPFC-2019-SSC PS05-MIP02
    Provisional Agenda
    NPFC-2019-SSC PS05-MIP03
    Annotated Indicative Schedule
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    12.2 Other
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    Document Number Title File
    NPFC-2019-SSC PS05-MIP02 Provisional Agenda
    NPFC-2019-SSC PS05-MIP03 Annotated Indicative Schedule
    NPFC-2019-SSC PS05-WP01 Standardization of CPUE data of Pacific saury (Cololabis saira) caught by the Chinese stick-held dip net fishery
    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-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-WP04 Pacific saury data: catch&effort and catch by length and size category by Chinese Taipei
    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-WP06 Standardized CPUE of Pacific saury (Cololabis saira) caught by the Japanese stick-held dip net fishery up to 2018
    NPFC-2019-SSC PS05-WP07 CPUE standardization for the Pacific saury Russian catches in the Northwest Pacific Ocean
    NPFC-2019-SSC PS05-WP08 Update of biomass estimate through Japanese fishery independent survey for Pacific saury in 2019
    NPFC-2019-SSC PS05-WP09 2018 Pacific saury catch and effort data by 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-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-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 A review of the biology for Pacific saury, Cololabis saira in the North Pacific Ocean
    NPFC-2019-SSC PS05-WP14 Estimation of catch at size (CAS) for Japanese stick-held dip net fishery
    NPFC-2019-SSC PS05-WP15 Evaluation of possibility of estimating systematic changes in catchability in the state-space production model
    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 A trial calculation of natural mortality estimators for Pacific saury
    NPFC-2019-SSC PS05-WP19 Trial application of JABBA to Pacific saury stock assessment
    NPFC-2019-SSC PS05-WP20 2018 Pacific saury catch and effort data_Russia
    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