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1. The preliminary report on the survey in Subarea 48.2 in 2019

   Abstract:  The fifth year survey and observations of Dissostichus spp. in statistical subarea 48.2 ... on board of the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the ... Scientific Committee and Commission.  The design and timing of the fifth year of research generally ... corresponded to the 2018 season, but significant changes were noted in the CPUE of Antarctic toothfish ...

   Meeting Document : WG-SAM-2019/29 : Autor(es): Delegation of Ukraine

2. Acoustic data collection by the krill fishing industry to improve the monitoring of krill abundance

   fishing vessel data collection program and provide advice on the timing and frequency for conducting ... acoustic transects; the methods for the data transmission to the Secretariat including the use of ... EchoExplore to provide a meta-data catalogue of the data and whether to have acoustic data transferred to the ... Secretariat as complete (raw) acoustic data files for processing and/or analysis products (e.g. from the ...

   Meeting Document : SG-ASAM-2019/01 : Autor(es): K. Reid and J. Arata

3. Fine-scale genetic investigation into Patagonian toothfish structure within the west Indian Ocean sector of the Southern Ocean

   Abstract:  Molecular markers were employed to investigate the fine-scale stock structure of ... Patagonian toothfish in the west Indian Ocean sector of the Southern Ocean. Four collections of toothfish ... from the Kerguelen (n=1), Crozet (n=1) and Prince Edward and Marion (n=2) Islands were typed ... moderate; ranging from 0.331 to 0.343. Allelic variation at the seven microsatellite loci was widespread ...

   Meeting Document : WG-FSA-03/66 : Autor(es): S.A. Appleyard, R. Williams and R.D. Ward (Australia)

4. A preliminary examination of the length–weight relationship in Dissostichus eleginoides and D. mawsoni using data from the CCAMLR Scheme of Scientific Observation

   Abstract:  An investigation into use the length-weight relationship of Dissostichus eleginoides ... and D. mawsoni to separate the two species was undertaken using data from the CCAMLR Scheme of ... Scientific Observation. Although the ability to discriminate the two species using length and weight ... measurement was inconclusive the process provided an opportunity to examine the variation in biometrics of ...

   Meeting Document : WG-FSA-11/21 : Autor(es): Secretariat

5. A REVIEW OF THE UNCERTAINTIES ASSOCIATED WITH PENGUIN POPULATION AND ABUNDANCE ESTIMATES FOR THE CCAMLR REGION

   Abstract:  This report reviews the availability of data describing penguin abundance in the CCAMLR ... Convention area, and the uncertainties in deriving overall abundance estimates from these counts. Counts of ... been collected using various demographic units, and the timing of these have varied relative to ... availability of these units. Counts therefore have to be standardised prior to being summed, but the adjustment ...

   Meeting Document : CCAMLR-IWC-WS-08/08 : Autor(es): Trivelpiece, W., Fraser, B., Trathan, P., Ainley, D., Southwell, C., Bost, C., Hindell, M., Lyver, P., Ratcliffe, N., Woehler, E.

6. Lessons from CCAMLR on the implementation of the ecosystem approach to managing fisheries

   Abstract:  The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... widely recognised as a leading international organisation in developing best-practice in the ecosystem ... approach to managing fisheries.  CCAMLR provides a useful case study for examining the impediments to ... assessing the status of target species and their predators, but also in designing cost-effective management ...

   Meeting Document : WG-EMM-12/P06 : Autor(es): A.J. Constable

7. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   Abstract:  Both Macrourus caml and M. whitsoni are probably abundant and widespread in the Ross ... Sea region at depths between approximately 500 and 2100 m. We present the analysis of stomach contents ... (henceforth Macrourus spp.) in the Ross Sea region of the Southern Ocean. Samples of stomach contents were ... obtained from the Ross Sea slope (between about 71° and 73°S) and on the Scott Island and seamount chain ...

   Meeting Document : WG-EMM-12/P03 : Autor(es): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

8. Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1

   , collecting length data from the catch is a task undertaken by all at sea observes in CCAMLR fisheries ... . Although analyses in the past have looked to the optimal design of the observer program, in terms of levels ... characterise how many krill are measured by observers, and for how many hauls. We then simulate the impact of ... different haul-wise sample sizes on the ability to estimate mean length in a sample per SSMU × month ...

   Meeting Document : WG-SAM-16/39 : Autor(es): N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford

9. Information about tagged Patagonian toothfish (Dissostichus eleginoides) tagged in the CCAMLR Convention Area and recovered in the SIOFA management area by two Spanish vessels in 2017/18

   Abstract:  Data from tagged patagonian toothfish recaptured in the SIOFA area are not usually ... reported as there are not a tagging program for the fishing vessels operating in the area. Most of the ... notified recaptures come from fish tagged in the CCAMLR Convention Area. Eleven tagged specimens of ... patagonian toothfish (D. eleginoides) that have been released in the CCAMLR management area have been ...

   Meeting Document : WG-FSA-18/53 Rev. 1 : Autor(es): R. Sarralde and S. Barreiro

10. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

    Abstract:  The Census for Antarctic Marine Life (CAML, IPY Project 53) aimed to investigate the ... was a major ship-based research programme in the austral summer of 2007e2008 involving scientists from ... 30 countries and 19 vessels. The Collaborative East Antarctic Marine Census (CEAMARC) was a ... Australia, Japan and France surveying the one area. This collaboration was a highly coordinated and ...

    Meeting Document : WS-MPA-11/P01 : Autor(es): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

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