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1. Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region

   Abstract:  High resolution VME taxa bycatch data (at the longline segment level) have been ... , but were at larger scales. Spatial analysis of these data allows the detectability of prevalent taxa ... indicate that several VME taxa are detected between 60% and 80% of the time when present, and that ... probability of detection was higher near areas with other high bycatch observations. Video transects on the ...

   Meeting Document : WG-FSA-10/30 : Автор(ы): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)

2. Summary of scientific observations in the CAMLR Convention Area for 2011/12

   Abstract:  This paper summarises the data collected by National and International Scientific ... Observers operating in the Convention Area on board longline and trawl fishing vessels during the 2011/12 ... season.  Only data processed by the Secretariat up until 21 September 2012 has been used in this paper ... Division 58.5.2.  This paper will be updated in full prior to the start of WG-FSA when all of the available ...

   Meeting Document : WG-FSA-12/66 Rev. 2 : Автор(ы): Secretariat

3. Results of inquiry concerning activity of Russian fishing vessel “Yantar-35” (OOO “Orion”) activity during researches conducted in the Weddell Sea (Subarea 48.5)

   Abstract:  According to the recommendations of the Scientific Committee and Commission (SC-CAMLR ... ) Russia provided comprehensive examination  of the fishing vessel « Yantar 35 » activity   during ... researches  conducted in the Weddell Sea (Subarea 48.5) based on the  previously provided analysis. Author(s ... ):  Delegation of the Russian Federation Title:  Results of inquiry concerning activity of Russian fishing vessel ...

   Meeting Document : CCAMLR-XXXV/BG/29 Rev. 1 : Автор(ы): Delegation of the Russian Federation

4. Proposal for the extension of research block 48.6_2

   Abstract:  Research block 48.6_2 is set in a limited part of the large-scale ridge which runs from ... northeast to southwest. The fishing vessels usually cannot complete sampling catch limit (CL) and ... accordingly they leave substantial amount of CL unfished in the research block because of limited spatial ... range and the low CPUE there. To enhance utilization of CL for stock assessment there, we would like to ...

   Meeting Document : WG-SAM-17/09 : Автор(ы): T. Namba, T. Ichii and T. Okuda

5. Proposed revision to the estimation of fisheries footprints

   Abstract:  A revised approach to the estimation of longline fisheries footprints is presented. The ... method uses a data-derived estimate of the uncertainty around the locations of longlines to define a ... grid. The proportion of the area of each grid cell that is covered by buffered lines is then used as a ... footprint index. Author(s):  CCAMLR Secretariat Title:  Proposed revision to the estimation of fisheries ...

   Meeting Document : WG-FSA-2019/67 : Автор(ы): CCAMLR Secretariat

6. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

   Abstract:  Stocks of finfish around the South Orkney Islands (Subarea 48.2) suffered substantial ... declines during the period the fishery was open from split year 1977/78 through 1989/90. Scientific bottom ... trawl surveys of finfish biomass within the 500 m isobath of the South Orkney Islands have been ... conducted by the Federal Republic of Germany in 1985, Spain in 1991, and the United States in 1999 ...

   Meeting Document : WG-FSA-99/32 : Автор(ы): C.D. Jones (USA), K.-H. Kock (Germany) and E. Balguerías (Spain)

7. Criteria for aging the otoliths of Dissostichus eleginoides from South Georgia (Subarea 48.3) and an analysis of aging precision

   criteria to test. Two sets of criteria ate presented for aging the otoliths of Dissostichus eleginoides ... , one (C1) developed from previous work on the same species; the other (C2) adapted from generalized ... criteria used to age high latitude fish from the north-west Pacific Ocean. Growth structures were found to ... within and between observers, reflecting the complexity of the otolith structure. Aging using criteria C1 ...

   Meeting Document : WG-FSA-98/52 : Автор(ы): J. Ashford (United Kingdom) and S. Wischniowski (Canada)

8. Data on reproduction biology of Dissostichus mawsoni from the Ross Sea (Statistical Subarea 88.1)

   Abstract:  Macroscopic data of the field research obtained during fishing trips on board Spanish ... individuals from various SSRU in the Ross Sea were calculated. For one specimen with maximum observed weight ... of gonads (15.5 kg, GSI – 23.85 %), the individual absolute fecundity (IAF) and relative fecundity ... of gonads on various grounds in the Ross Sea during the fishery season confirmed previous conclusions ...

   Meeting Document : WG-FSA-11/04 : Автор(ы): A.K. Zaytsev (Russia)

9. Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method

   Abstract:  The distribution and abundance of krill aggregation inhabiting the Subarea 48.1, which ... includes the Elephant Island peripheries and the west and south of the South Shetland Island, were ... collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ... identification) based on data from a transect-based survey. The weighted krill density and biomass were estimated ...

   Meeting Document : SG-ASAM-18/08 : Автор(ы): S. Choi, K. Lee and D. An

10. Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey

    Abstract:  To address the effect of various identification methods on krill biomass estimates ... , comparison on the swarm-based and dB-difference (Sv 120kHz-Sv 38kHz) identification method were made using ... the acoustic data collected around the South Shetland Islands in Subarea 48.1 by the Chinese fishing ... vessel F/V Fu Rong Hai during the 2019 Area 48 survey. Identification window of swarm-based template were ...

    Meeting Document : SG-ASAM-2019/06 : Автор(ы): X. Yu, X. Wang, J. Zhang and X. Zhao

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