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1. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   Abstract:  Data on age composition of catches and fishing efforts for 1979/80- 1987/88 were used ... Fisheries Research Institute data). To estimate terminal value of instantaneous fishing coefficient ... F regression on fishing effort and using average weighted F. Prior to the beginning of fishery N. guntheri ... : a) Fishing intensity (F) in the predicted period is equal to the mean value of fishing mortality for the main ...

   Meeting Document : WG-FSA-88/33 : Author(s): R. Borodin and K. Shust (USSR)

2. WG-KRILL-89

   D.G.M. Miller (South Africa) WG-KRILL-89/06 Size and Density of Krill Layers Fished by a Japanese ... to Conservation of Antarctic Marine Living Resources and the Chairman of the Scientific Committee WG-KRILL-89/08 ...

   Meeting

3. Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3

   : fishing site, fishing depth and hook type. It was determined that there were no significant differences ... in M estimated by fishing depth and hook type with different growth parameters although there were differences ... in M between fishing sites. On the other hand, when comparing various mean values of M for the different cases ... , it was found that there were significant differences between fishing sites and between curve hooks No. 14 ... by three authors were used. Three cases were considered: fishing site, fishing depth and hook type ... . It was determined that there were no significant differences in M estimated by fishing depth and hook type ... with different growth parameters although there were differences in M between fishing sites. On the other hand ... significant differences between fishing sites and between curve hooks No. 14 and straight hooks No. 22 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Author(s): Moreno, C.A. and P.S. Rubilar

4. Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997

   Abstract:  Longline fishing for Patagonian toothfish Dissostichus eleginoides commenced ... at the Prince Edward Islands in October 1996, but unsanctioned fishing commenced some months before this date ... 1997. Data on seabird bycatches were obtained from fishery observers aboard 10 of 12 sanctioned fishing ... ). However, the total fishing effort is estimated, based on landings, to be between 20 and 50 million hooks ...

   Meeting Document : WG-FSA-97/51 : Author(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.

5. Arrangement SPRFMO

   Organisation and the Commission for the Conservation of Antarctic Marine Living Resources signed 17 February ... for the Conservation of Antarctic Marine Living Resources signed 17 February 2022. ...

   Document : Site Section: The Organisation

6. Scientific justification for a marine protected area designation around the Balleny Islands to protect ecosystem structure and function in the Ross Sea region, Antarctica: progress report

   be aligned with both the CCAMLR ecosystem-wide conservation objectives and the values found in Article ... and potentially negative ecosystem impacts, consistent with the conservation mandate of the CAMLR Convention ... be aligned with both the CCAMLR ecosystem-wide conservation objectives and the values found in Article ... and potentially negative ecosystem impacts, consistent with the conservation mandate of the CAMLR Convention ...

   Meeting Document : SC-CAMLR-XXIV/BG/25 : Author(s): Delegation of New Zealand

7. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   characteristics of the fish concentration density field and on parameters of the survey itself, have been derived ... (from a survey) on the statistical characteristics of the fish concentration density field ... error in a biomass estimate (from a survey) on the statistical characteristics of the fish ... Estimates of fishing objects biomass are the main result of hydroacoustic and trawl surveys. Since ... and statistical charac- teristics of fishing objects the error of the obtained biomass estimate might depend ... } s ftx« A. ~. In the majority of cases fishing objects concentration den- sity fields have a typical ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.

8. Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2

   of exploratory fishing for D. mawsoni on Macrourus spp. in Division 58.4.1 and 58.4.2 in general and in research ... rates in research block 58.4.1_6, and conclude that the current research grid includes fishing locations ... . by-catch in future fishing seasons, we propose to either (1) modify the research grid such that the grid ... to fish within the research grid with structured fishing. The latter option is similar to research fishing ...

   Meeting Document : WG-FSA-17/23 : Author(s): D. Maschette, P. Burch, P. Yates and P. Ziegler

9. Examination of the characteristics of the fishery for Dissostichus eleginoides in the CCAMLR Statistical Subarea 48.3 and its implications on estimating trends in catch per unit effort

   Abstract:  We investigate the spatial and temporal (i.e. fishing season) variation both systematic ... of changing fishing patterns on the standardisation of the CPUE time series. We consider whether the spatial ... pattern of fishing might have changed over the years, whether the current measure of fishing effort ... (number of hooks on a line) has changed in its fishing properties over time, and if soak time is a useful ...

   Meeting Document : WG-FSA-SAM-05/17 : Author(s): A.J. Constable, S.G. Candy and B. Raymond (Australia)

10. Observation on the interactions between marine mammals and mid-water krill trawl

    was carried out onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season ... 48.3 showed that the number of fur seal (Arctocephalus gazelle) around the fishing vessel increased ... seal were observed at sea surface around the vessel during fishing operation, none seal by-catch ... was found during this fishing season and none identifiable marine mammal was observed inside the trawl ...

    Meeting Document : WG-FSA-2019/60 : Author(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu

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