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    WG-FSA-2021

    Full Name
    Working Group on Fish Stock Assessment
    Location:
    Online
    Meeting Start Date/Time:
    Meeting End Date/Time:
    Submissions Due
    Monday, 30 August 2021 - 00:00 Australia/Hobart (Working Group Paper)
    Meeting Report:
    e-sc-40-a7.pdf (531.1 KB)

      Documents

      Document Number Title Agenda Item(s)
      CCAMLR-40/BG/03 Rev. 1
      More Info
      Fishery Notifications 2021/22
      CCAMLR Secretariat
      4
      SC-CAMLR-40/03
      More Info
      Report of the Working Group on Ecosystem Monitoring and Management (Virtual meeting, 5 to 9 July 2021)
      5
      SC-CAMLR-40/05
      More Info
      Report of the Working Group on Statistics, Assessments and Modelling (Virtual meeting, 28 June to 2 July 2021)
      3
      SC-CAMLR-40/06
      More Info
      Report of the Meeting of the Working Group on Acoustic Survey and Analysis Methods (Virtual meeting, 31 May to 4 June 2021)
      5
      SC-CAMLR-40/10
      More Info
      Boundaries of five candidate management units in Subarea 48.1 to facilitate the development of the new management approach for Antarctic krill
      Delegation of the People’s Republic of China
      5
      SC-CAMLR-40/11
      More Info
      Acoustic biomass estimates of Antarctic krill in Subarea 48.1 to facilitate the development of the new management approach for the krill fishery
      Delegation of the People’s Republic of China
      5
      SC-CAMLR-40/BG/01
      More Info
      Catches of target species in the Convention Area
      CCAMLR Secretariat
      2
      WG-FSA-2021/01
      More Info
      Informational report on the results of underwater video observation of benthic fauna during the toothfish survey in Subarea 48.1 by the Ukrainian vessel Calipso in 2021
      P. Zabroda, L. Pshenichnov and D. Marichev
      7
      WG-FSA-2021/02
      More Info
      Implementation of the CCAMLR Scheme of International Scientific Observation during 2019/20 and 2020/21, and proposed observer form updates
      CCAMLR Secretariat
      2
      WG-FSA-2021/03
      More Info
      Results from the Conversion Factor Survey conducted by the Secretariat in 2020, from Members’ vessels participating in CCAMLR toothfish fisheries
      CCAMLR Secretariat
      2
      WG-FSA-2021/04 Rev. 1
      More Info
      Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2020 and 2021 seasons
      CCAMLR Secretariat
      6
      WG-FSA-2021/05
      More Info
      An update to fish by-catch in the krill fishery, and results from responses provided to the Secretariat consultation on krill by-catch data collection practices
      CCAMLR Secretariat
      6
      WG-FSA-2021/06
      More Info
      Trend analysis – 2021 research blocks biomass estimates
      CCAMLR Secretariat
      4
      WG-FSA-2021/07
      More Info
      Toothfish catch forecasting process and implementation review
      CCAMLR Secretariat
      2
      WG-FSA-2021/08
      More Info
      Estimation of capacity in CCAMLR krill fisheries
      CCAMLR Secretariat
      5
      WG-FSA-2021/09
      More Info
      Tag linking – 2021 Report
      CCAMLR Secretariat
      2
      WG-FSA-2021/10
      More Info
      Commercial form updates, and a proposed new fine scale haul by haul longline form and commercial data manual
      CCAMLR Secretariat
      2
      WG-FSA-2021/11
      More Info
      Gear loss reported by longline fishing vessels for the 2020 and 2021 fishing seasons
      CCAMLR Secretariat
      6
      WG-FSA-2021/12
      More Info
      Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in May 2021
      M.A. Collins, J. Coleman, S. Gregory, P.R. Hollyman, R. James, M. Marsh, J. Reid and P. Socodo
      3
      WG-FSA-2021/13
      More Info
      Results from net monitoring cable bird-strike trials; basis for amending CM 25-03 to allow the use of net monitoring cables for vessels using the continuous pumping fishing method?
      B.A. Krafft, A. Lowther, S. Young, J. Moir Clark, J. Chapman, P. Nugent, S. Jennings, X. Zhao, G. Fan and J. Zhu
      6
      WG-FSA-2021/14
      More Info
      Method description of Trial #2; examining bird interactions with monitoring cables on krill trawlers using continuous trawling methods, during the 2020/21 fishing season
      B.A. Krafft, A. Lowther, S. Young, J. Moir Clark, J. Chapman, P. Nugent, S. Jennings, X. Zhao and N. Walker
      6
      WG-FSA-2021/15
      More Info
      Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on the 2021 Groundfish Survey
      T. Earl
      3
      WG-FSA-2021/16
      More Info
      Using the Risk Assessment Framework to spread the catch limit in Subarea 48.1
      V. Warwick-Evans and P.N. Trathan
      5
      WG-FSA-2021/17
      More Info
      Summary of the intersessional work and discussion by the CCAMLR Risk assessment framework e-group
      V. Warwick-Evans, on behalf of the Risk assessment framework e-group
      5
      WG-FSA-2021/18
      More Info
      Report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2020/21 fishing seasons
      G. Phillips and P. Ziegler
      4
      WG-FSA-2021/19
      More Info
      Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2021
      C. Miller, P. Ziegler and T. Lamb
      3
      WG-FSA-2021/20
      More Info
      A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2021 random stratified trawl survey
      D. Maschette, S. Wotherspoon and P. Ziegler
      3
      WG-FSA-2021/21
      More Info
      Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
      P. Ziegler
      3
      WG-FSA-2021/22
      More Info
      Results from a three-year survey, 2017–2019, into the connectivity of toothfish species in Subareas 48.2 and 48.4
      M. Söffker, O. Hogg, P. Hollyman, M. Belchier, A. Riley, L. Readdy, E. MacLeod, G. Robson, K. Olsson, H. Pontalier and C. Darby
      7
      WG-FSA-2021/23
      More Info
      2021 Ross Sea shelf survey results
      J. Devine, S. Parker and M. Prasad
      4
      WG-FSA-2021/24
      More Info
      Characterisation of the toothfish fishery in the Ross Sea region through 2020/21
      A. Grüss, J. Devine and S. Parker
      3
      WG-FSA-2021/25
      More Info
      Summary of the toothfish fishery and tagging program in the Amundsen Sea region (small-scale research units 882C–H) to 2020/21
      A. Grüss, J. Devine and S. Parker
      3
      WG-FSA-2021/26
      More Info
      Assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2020/21
      A. Grüss, A. Dunn and S. Parker
      3
      WG-FSA-2021/27
      More Info
      Diagnostic plots for the 2021 assessment for Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
      A. Grüss, A. Dunn and S. Parker
      3
      WG-FSA-2021/28
      More Info
      Stock Annex for the 2021 assessment of Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
      A. Grüss, A. Dunn and S. Parker
      3
      WG-FSA-2021/29
      More Info
      Towards improved biomass estimation and stock assessment in the Amundsen Sea region (SSRUs 882C–H)
      S. Parker, M. Baird and N. Walker
      3
      WG-FSA-2021/30
      More Info
      Workshop proposal to update the fishery-based research and data collection plan for the Ross Sea region toothfish fishery
      Delegation of New Zealand
      8
      WG-FSA-2021/31
      More Info
      Development of Casal2
      A. Dunn and S. Rasmussen
      8, 3
      WG-FSA-2021/32
      More Info
      Catches and data available on bycatch species from the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2020–2021
      B. Moore and S. Parker
      6
      WG-FSA-2021/33
      More Info
      Update of 2-year tagging program for skates in the Ross Sea region
      B. Moore, B. Finucci and S. Parker
      6
      WG-FSA-2021/34
      More Info
      New research plan for Dissostichus spp. under CM 24-01, paragraph 3 in Subarea 88.3 by Korea and Ukraine from 2021/22 to 2023/24
      Delegations of the Republic of Korea and Ukraine
      4
      WG-FSA-2021/35
      More Info
      Molecular diet analysis of Antarctic toothfish (Dissostichus mawsoni) collected from Subarea 88.1
      S.R. Lee, S.-G. Choi, S. Chung, D. N. Kim and H.-W. Kim
      7
      WG-FSA-2021/36
      More Info
      Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in Subarea 88.1 for the exploratory longline fishery in 2021
      G.W. Baeck, S.-G. Choi, S. Chung and D.N. Kim
      7
      WG-FSA-2021/37
      More Info
      The variability of egg and larval transport of Antarctic toothfish under the extreme SAM event in the East Antarctic region (Division 58.4.1 and 58.4.2)
      M. Mori, K. Mizobata, K. Kusahara, T. Ichii and T. Okuda
      7
      WG-FSA-2021/38
      More Info
      Revised proposal for continuing research on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2021/22 from a multiyear plan (2021/22–2023/24): Research Plan under CM 21-02, paragraph 6(iii)
      Delegations of Japan, South Africa and Spain
      4
      WG-FSA-2021/39
      More Info
      Grym assessment for Subarea 48.1 Euphausia superba populations
      D. Maschette, S. Wotherspoon, S. Kawaguchi and P. Ziegler
      5
      WG-FSA-2021/40
      More Info
      Use of parameters within Euphausia superba Grym simulations
      D. Maschette and S. Wotherspoon
      5
      WG-FSA-2021/41
      More Info
      On the revision of the precautionary approach to ensure the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3
      Delegation of the Russian Federation
      3
      WG-FSA-2021/42
      More Info
      Proposal for new multi-Member research on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2021/22 to 2023/24
      Delegation of the Russian Federation
      4
      WG-FSA-2021/43
      More Info
      Impact of grenadier by-catch limits on surveys of toothfish in CCAMLR’s area of responsibility under CM 24-01 (based on research surveys by Ukrainian vessels)
      Delegation of Ukraine
      6
      WG-FSA-2021/44
      More Info
      Summary report on the three years research for Dissostichus spp. in Subarea 48.1 by Ukrainian vessel Calipso in 2019–2021
      Delegation of Ukraine
      4
      WG-FSA-2021/45
      More Info
      An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6
      F. Massiot-Granier and C. Péron
      3
      WG-FSA-2021/46
      More Info
      Updated stock assessment model for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1 for 2021
      F. Massiot-Granier, S. Landru and C. Peron
      3
      WG-FSA-2021/47
      More Info
      Stock Annex for the 2021 assessment of the Patagonian toothfish (Dissostichus eleginoides) population of Kerguelen
      F. Massiot-Granier and C. Péron
      3
      WG-FSA-2021/48
      More Info
      Progress on the spatial modelling of by-catch patterns for research fishing operations in Subarea 48.6 using VAST
      K. Sawada and T. Okuda
      6
      WG-FSA-2021/49
      More Info
      Preliminary results on the progress of the integrated stock assessment by CASAL for Antarctic toothfish Dissostichus mawsoni in Subarea 48.6
      Y. Osawa, K. Sawada and T. Okuda
      4
      WG-FSA-2021/50
      More Info
      Final report of research fishing operations at Subarea 48.6 between the 2012/13 and 2020/21 fishing seasons
      Delegations of Japan, Spain and South Africa
      4
      WG-FSA-2021/51
      More Info
      Final report of research fishing operations at Division 58.4.4b between the 2016/17 and 2020/21 fishing seasons
      Delegations of Japan and France
      4
      WG-FSA-2021/52
      More Info
      Updating CASAL model for D. eleginoides at Division 58.4.4b for 2020/21 fishing season
      T. Okuda and F. Massiot-Granier
      4
      WG-FSA-2021/53
      More Info
      A comparison of methods used for assessing the ontogenetic variation in otolith shape for Dissostichus mawsoni
      G.P. Zhu, L. Wei, D. Yang, T. Okuda, I. Slypko, S. Somhlaba and S. Parker
      7
      WG-FSA-2021/54
      More Info
      Comparing otolith shape of Patagonian toothfish (Dissostichus eleginoides) between the Kerguelen Islands and the Crozet Islands, East Antarctic
      G.P. Zhu, D. Yang and L. Wei
      7
      WG-FSA-2021/56
      More Info
      The potential impact of krill fishery concentration needs to be assessed against the highly patchy and dynamic nature of krill distribution
      X. Zhao, X. Wang, Y. Ying, G. Fan, Q. Xu, D. Gao and Y. Zhao
      5
      WG-FSA-2021/57
      More Info
      Diagnostic plots for the 2021 assessment model for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1
      F. Massiot-Granier and C. Péron
      3
      WG-FSA-2021/58
      More Info
      Description of the SAGO Extreme fishing system on the Patagonian toothfish (Dissostichus eleginoides) fishery in the Southwestern Atlantic Ocean during austral summer 2021
      A. Loureiro, P. Troncoso and O. Pin
      7
      WG-FSA-2021/59
      More Info
      Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3
      T. Earl and L. Readdy
      3
      WG-FSA-2021/60
      More Info
      Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3: assessment diagnostics
      T. Earl and L. Readdy
      3
      WG-FSA-2021/61
      More Info
      Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4
      T. Earl and L. Readdy
      3
      WG-FSA-2021/62
      More Info
      Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4: assessment diagnostics
      T. Earl and L. Readdy
      3
      WG-FSA-2021/63 Rev. 1
      More Info
      Preliminary tag-recapture based population assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.4 – 2021 fishing season
      T. Earl, A. Riley and L. Readdy
      3
      WG-SAM-2021/02
      More Info
      Notification for the Ross Sea shelf survey in 2022
      Delegation of New Zealand
      4
      WG-SAM-2021/03
      More Info
      Continuing research in the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22; Research plan under CM 21-02, paragraph 6(iii)
      Delegations of Australia, France, Japan, Republic of Korea and Spain
      4

      Agenda

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      1     Opening of the meeting
      3     Fish stock assessments and management advice
      SC-CAMLR-40/05 Report of the Working Group on Statistics, Assessments and Modelling (Virtual meeting, 28 June to 2 July 2021)
      WG-FSA-2021/12 Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in May 2021
      M.A. Collins, J. Coleman, S. Gregory, P.R. Hollyman, R. James, M. Marsh, J. Reid and P. Socodo
      WG-FSA-2021/15 Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on the 2021 Groundfish Survey
      T. Earl
      WG-FSA-2021/19 Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2021
      C. Miller, P. Ziegler and T. Lamb
      WG-FSA-2021/20 A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2021 random stratified trawl survey
      D. Maschette, S. Wotherspoon and P. Ziegler
      WG-FSA-2021/21 Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
      P. Ziegler
      WG-FSA-2021/24 Characterisation of the toothfish fishery in the Ross Sea region through 2020/21
      A. Grüss, J. Devine and S. Parker
      WG-FSA-2021/25 Summary of the toothfish fishery and tagging program in the Amundsen Sea region (small-scale research units 882C–H) to 2020/21
      A. Grüss, J. Devine and S. Parker
      WG-FSA-2021/26 Assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2020/21
      A. Grüss, A. Dunn and S. Parker
      WG-FSA-2021/27 Diagnostic plots for the 2021 assessment for Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
      A. Grüss, A. Dunn and S. Parker
      WG-FSA-2021/28 Stock Annex for the 2021 assessment of Ross Sea region Antarctic toothfish (Dissostichus mawsoni)
      A. Grüss, A. Dunn and S. Parker
      WG-FSA-2021/29 Towards improved biomass estimation and stock assessment in the Amundsen Sea region (SSRUs 882C–H)
      S. Parker, M. Baird and N. Walker
      WG-FSA-2021/31 Development of Casal2
      A. Dunn and S. Rasmussen
      WG-FSA-2021/41 On the revision of the precautionary approach to ensure the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3
      Delegation of the Russian Federation
      WG-FSA-2021/45 An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6
      F. Massiot-Granier and C. Péron
      WG-FSA-2021/46 Updated stock assessment model for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1 for 2021
      F. Massiot-Granier, S. Landru and C. Peron
      WG-FSA-2021/47 Stock Annex for the 2021 assessment of the Patagonian toothfish (Dissostichus eleginoides) population of Kerguelen
      F. Massiot-Granier and C. Péron
      WG-FSA-2021/57 Diagnostic plots for the 2021 assessment model for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1
      F. Massiot-Granier and C. Péron
      WG-FSA-2021/59 Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3
      T. Earl and L. Readdy
      WG-FSA-2021/60 Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3: assessment diagnostics
      T. Earl and L. Readdy
      WG-FSA-2021/61 Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4
      T. Earl and L. Readdy
      WG-FSA-2021/62 Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4: assessment diagnostics
      T. Earl and L. Readdy
      WG-FSA-2021/63 Rev. 1 Preliminary tag-recapture based population assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.4 – 2021 fishing season
      T. Earl, A. Riley and L. Readdy
      4     Fish research notifications and exploratory fisheries
      CCAMLR-40/BG/03 Rev. 1 Fishery Notifications 2021/22
      CCAMLR Secretariat
      WG-FSA-2021/06 Trend analysis – 2021 research blocks biomass estimates
      CCAMLR Secretariat
      WG-FSA-2021/18 Report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2020/21 fishing seasons
      G. Phillips and P. Ziegler
      WG-FSA-2021/23 2021 Ross Sea shelf survey results
      J. Devine, S. Parker and M. Prasad
      WG-FSA-2021/34 New research plan for Dissostichus spp. under CM 24-01, paragraph 3 in Subarea 88.3 by Korea and Ukraine from 2021/22 to 2023/24
      Delegations of the Republic of Korea and Ukraine
      WG-FSA-2021/38 Revised proposal for continuing research on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2021/22 from a multiyear plan (2021/22–2023/24): Research Plan under CM 21-02, paragraph 6(iii)
      Delegations of Japan, South Africa and Spain
      WG-FSA-2021/42 Proposal for new multi-Member research on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2021/22 to 2023/24
      Delegation of the Russian Federation
      WG-FSA-2021/44 Summary report on the three years research for Dissostichus spp. in Subarea 48.1 by Ukrainian vessel Calipso in 2019–2021
      Delegation of Ukraine
      WG-FSA-2021/49 Preliminary results on the progress of the integrated stock assessment by CASAL for Antarctic toothfish Dissostichus mawsoni in Subarea 48.6
      Y. Osawa, K. Sawada and T. Okuda
      WG-FSA-2021/50 Final report of research fishing operations at Subarea 48.6 between the 2012/13 and 2020/21 fishing seasons
      Delegations of Japan, Spain and South Africa
      WG-FSA-2021/51 Final report of research fishing operations at Division 58.4.4b between the 2016/17 and 2020/21 fishing seasons
      Delegations of Japan and France
      WG-FSA-2021/52 Updating CASAL model for D. eleginoides at Division 58.4.4b for 2020/21 fishing season
      T. Okuda and F. Massiot-Granier
      WG-SAM-2021/02 Notification for the Ross Sea shelf survey in 2022
      Delegation of New Zealand
      WG-SAM-2021/03 Continuing research in the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22; Research plan under CM 21-02, paragraph 6(iii)
      Delegations of Australia, France, Japan, Republic of Korea and Spain
      5     Krill fishery management
      SC-CAMLR-40/03 Report of the Working Group on Ecosystem Monitoring and Management (Virtual meeting, 5 to 9 July 2021)
      SC-CAMLR-40/06 Report of the Meeting of the Working Group on Acoustic Survey and Analysis Methods (Virtual meeting, 31 May to 4 June 2021)
      SC-CAMLR-40/10 Boundaries of five candidate management units in Subarea 48.1 to facilitate the development of the new management approach for Antarctic krill
      Delegation of the People’s Republic of China
      SC-CAMLR-40/11 Acoustic biomass estimates of Antarctic krill in Subarea 48.1 to facilitate the development of the new management approach for the krill fishery
      Delegation of the People’s Republic of China
      WG-FSA-2021/08 Estimation of capacity in CCAMLR krill fisheries
      CCAMLR Secretariat
      WG-FSA-2021/16 Using the Risk Assessment Framework to spread the catch limit in Subarea 48.1
      V. Warwick-Evans and P.N. Trathan
      WG-FSA-2021/17 Summary of the intersessional work and discussion by the CCAMLR Risk assessment framework e-group
      V. Warwick-Evans, on behalf of the Risk assessment framework e-group
      WG-FSA-2021/39 Grym assessment for Subarea 48.1 Euphausia superba populations
      D. Maschette, S. Wotherspoon, S. Kawaguchi and P. Ziegler
      WG-FSA-2021/40 Use of parameters within Euphausia superba Grym simulations
      D. Maschette and S. Wotherspoon
      WG-FSA-2021/56 The potential impact of krill fishery concentration needs to be assessed against the highly patchy and dynamic nature of krill distribution
      X. Zhao, X. Wang, Y. Ying, G. Fan, Q. Xu, D. Gao and Y. Zhao
      6     Non-target catch and ecosystem impacts
      WG-FSA-2021/04 Rev. 1 Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2020 and 2021 seasons
      CCAMLR Secretariat
      WG-FSA-2021/05 An update to fish by-catch in the krill fishery, and results from responses provided to the Secretariat consultation on krill by-catch data collection practices
      CCAMLR Secretariat
      WG-FSA-2021/11 Gear loss reported by longline fishing vessels for the 2020 and 2021 fishing seasons
      CCAMLR Secretariat
      WG-FSA-2021/13 Results from net monitoring cable bird-strike trials; basis for amending CM 25-03 to allow the use of net monitoring cables for vessels using the continuous pumping fishing method?
      B.A. Krafft, A. Lowther, S. Young, J. Moir Clark, J. Chapman, P. Nugent, S. Jennings, X. Zhao, G. Fan and J. Zhu
      WG-FSA-2021/14 Method description of Trial #2; examining bird interactions with monitoring cables on krill trawlers using continuous trawling methods, during the 2020/21 fishing season
      B.A. Krafft, A. Lowther, S. Young, J. Moir Clark, J. Chapman, P. Nugent, S. Jennings, X. Zhao and N. Walker
      WG-FSA-2021/32 Catches and data available on bycatch species from the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2020–2021
      B. Moore and S. Parker
      WG-FSA-2021/33 Update of 2-year tagging program for skates in the Ross Sea region
      B. Moore, B. Finucci and S. Parker
      WG-FSA-2021/43 Impact of grenadier by-catch limits on surveys of toothfish in CCAMLR’s area of responsibility under CM 24-01 (based on research surveys by Ukrainian vessels)
      Delegation of Ukraine
      WG-FSA-2021/48 Progress on the spatial modelling of by-catch patterns for research fishing operations in Subarea 48.6 using VAST
      K. Sawada and T. Okuda
      7     Other business
      WG-FSA-2021/01 Informational report on the results of underwater video observation of benthic fauna during the toothfish survey in Subarea 48.1 by the Ukrainian vessel Calipso in 2021
      P. Zabroda, L. Pshenichnov and D. Marichev
      WG-FSA-2021/22 Results from a three-year survey, 2017–2019, into the connectivity of toothfish species in Subareas 48.2 and 48.4
      M. Söffker, O. Hogg, P. Hollyman, M. Belchier, A. Riley, L. Readdy, E. MacLeod, G. Robson, K. Olsson, H. Pontalier and C. Darby
      WG-FSA-2021/35 Molecular diet analysis of Antarctic toothfish (Dissostichus mawsoni) collected from Subarea 88.1
      S.R. Lee, S.-G. Choi, S. Chung, D. N. Kim and H.-W. Kim
      WG-FSA-2021/36 Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in Subarea 88.1 for the exploratory longline fishery in 2021
      G.W. Baeck, S.-G. Choi, S. Chung and D.N. Kim
      WG-FSA-2021/37 The variability of egg and larval transport of Antarctic toothfish under the extreme SAM event in the East Antarctic region (Division 58.4.1 and 58.4.2)
      M. Mori, K. Mizobata, K. Kusahara, T. Ichii and T. Okuda
      WG-FSA-2021/53 A comparison of methods used for assessing the ontogenetic variation in otolith shape for Dissostichus mawsoni
      G.P. Zhu, L. Wei, D. Yang, T. Okuda, I. Slypko, S. Somhlaba and S. Parker
      WG-FSA-2021/54 Comparing otolith shape of Patagonian toothfish (Dissostichus eleginoides) between the Kerguelen Islands and the Crozet Islands, East Antarctic
      G.P. Zhu, D. Yang and L. Wei
      WG-FSA-2021/58 Description of the SAGO Extreme fishing system on the Patagonian toothfish (Dissostichus eleginoides) fishery in the Southwestern Atlantic Ocean during austral summer 2021
      A. Loureiro, P. Troncoso and O. Pin
      8     Advice to the Scientific Committee and future work
      9     Adoption of the report

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