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1. Oil, paint, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1997/98

   Abstract:  This report describes and quantifies the occurrence of oil, paint, marine debris and ... fishing gear associated with seabirds at South Georgia. In this, the fifth year of standardised recording ... , a marked increase in the quantity of plastic debris associated with seabirds was evident; quantities ... of fishing gear remained within the levels of previous years for all species (although the number of ...

   Meeting Document : SC-CAMLR-XVII/BG/10 : Autor(es): Delegation of the United Kingdom

2. Krill length and age at maturity

   Abstract:  Data from several summer surveys to the Antarctic Peninsula region were analysed to ... calculate length and age at maturity for the Antarctic krill Euphausia superba. L50 values of 34.62 to 35.90 ... mm for female krill are the best estimates for the high spawning season. Males attain sexual maturity ... identical for krill. Comparisons with length at age data show that females mature in the third year of the ...

   Meeting Document : WG-KRILL-93/40 : Autor(es): V. Siegel (Germany) and V. Loeb (USA)

3. Automated data processing using Echoview

   reappraisal of many of the current methods for data processing and analysis.  For some acoustic data sets ... manual processing is no longer an option; the large size of the data set is preventing analysis.  This ... using Echoview, EK60 data and the Echoview R package available in the statistical language R.  Whilst ... the scripting of Echoview through EchoviewR has been successful, there are several challenges ...

   Meeting Document : SG-ASAM-15/01 : Autor(es): M.J. Cox (Australia), G. Skaret (Norway), L.-M.K. Harrison and R. Harcourt (Australia)

4. Australia’s observations and actions on IUU activities in 2015/16

   Abstract:  The 2015-16 season has seen further significant progress in the fight to combat Illegal ... , Unreported and Unregulated (IUU) fishing in the Southern Ocean. This paper outlines the action Australia has ... taken as part of its compliance program, and in cooperation with South East Asian countries through the ... ), with other CCAMLR members, and with other countries more broadly. The paper notes that international ...

   Meeting Document : CCAMLR-XXXV/BG/20 : Autor(es): Delegation of Australia

5. Proyecto de medida de conservación para un Área Marina Protegida de la Antártida Oriental

   been under consideration by the Commission since 2012. This paper presents a revised conservation ... measure articulating changes, including feedback provided by members, which continue to improve the ... proposal. The paper provides greater clarity on the proposal by explaining how existing conservation ... measures create zones within the proposed EAMPA where different activities can occur, and includes ...

   Meeting Document : CCAMLR-XXXVI/17 : Autor(es): Delegations of Australia, the European Union and its Member States

6. Supervised and unsupervised (RapidKrill) estimates of krill density from DY098

   Abstract:  We compare supervised, using the interactive software Echoview™, and unsupervised ... , using python,  processing  of acoustic  data  collected  during  the  UK  cruise  DY098.  The  same ...   data processing procedures are applied in both methods, and we show that the unsupervised method comes ...   up  with  a  similar estimate  of krill  NASC  and  krill  density  as  the  supervised  method.  An ...

   Meeting Document : SG-ASAM-2019/09 : Autor(es): A. Ariza, S. Fielding and R. Blackwell

7. Informe del Taller sobre ordenación de la pesquería de kril en las Subáreas 48.1 y 48.2

   Abstract:  We briefly report on a workshop held from 10-14 June, 2019 at the Pôle Nautique and ... Museum of Natural History in Concarneau, France (immediately prior to the annual meetings of WG-SAM and ... WG-EMM). The Workshop was attended by representatives from ARK, ASOC, Pew, and WWF plus scientists ... from Argentina, Australia, Chile, France, Germany, Korea, Norway, Ukraine, the UK, and the USA. Funding ...

   Meeting Document : SC-CAMLR-38/16 : Autor(es): G. Watters and P. Trathan

8. Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4

   . eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2017/18 season and ... the data weighting method revised to be consistent with those applied in other CCAMLR assessment model ... fits. Stock projections indicate that the stock was at 67% of B 0 in 2018/19 and that a yield of 27 ... tonnes in 2019/20 and 2020/21 is consistent with the application of the CCAMLR harvest control rule ...

   Meeting Document : WG-FSA-2019/29 : Autor(es): T. Earl and E. MacLeod

9. CCAMLR observer manual questionnaires: summary results of preliminary analysis during its introductory period

   Abstract:  Preliminary analysis of data from the questionnaires of krill fishery behavior in ... CCAMLR observer manual was undertaken. The analysis revealed possible inconsistency in definitions of the ... event codes among different skippers. Some suggestions were made to improve the quality of questionnaire ... format to better understand the nature of the fishery. Author(s):  S. Kawaguchi and S. Nicol (Australia ...

   Meeting Document : WG-EMM-05/31 : Autor(es): S. Kawaguchi and S. Nicol (Australia)

10. Population assessment of Antarctic toothfish in Subarea 48.4 using tag-recapture method

    Abstract:  The stock of Antarctic toothfish in the CCAMLR subarea 48.4 was estimated using as the ... Petersen method as  640 tonnes. Application of the harvest rate used for D. eleginoides in Subarea 48.3 (γ ... = 0.038) gives yields of 24 t for the Antarctic toothfish in the region vs. previous estimation of 30 ...

    Meeting Document : WG-FSA-13/64 : Autor(es): V. Laptikhovsky (United Kingdom)

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