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1. Short note: some software developments within the Australian Antarctic Division

   of the software along with associated files such as manuals and example-sets will be available ... developed by the Australian Antarctic Division (AAD) that are relevant to the CCAMLR Working Group on Fish ...

   Meeting Document : WG-FSA-02/68 : Autor(es): I. Ball and A. Constable (Australia)

2. Proposals for study of spatial-temporal dynamics of krill distribution for management applications

   Abstract:  This paper briefly outlines the key scientific issues that should be resolved for ... providing sufficient information with the aim of quantitative understanding regularities and trends of krill ...

   Meeting Document : SC-CAMLR-XXX/BG/09 : Autor(es): Delegation of Russia

3. Viability criteria for tagging toothfish

   Abstract:  CCAMLR Conservation measures currently require vessels to tag only toothfish with a ... this requires an objective evaluation of the probability of survival of each fish to be tagged, which ... in turn requires objective criteria that link observable characteristics to survival. This paper ...

   Meeting Document : WG-SAM-12/27 : Autor(es): S. Parker (New Zealand)

4. GEF proposal – progress report 2

   Secretariat be tasked with developing a proposal for funding support from the Global Environment Facility to ... Abstract:  In 2014, the Scientific Committee endorsed a proposal from South Africa that the ...

   Meeting Document : SC-CAMLR-XXXIV/BG/24 : Autor(es): CCAMLR Secretariat

5. Report on the survey in Subarea 48.2 in 2015–2017

   48.2 on board the Ukrainian vessel SIMEIZ. Survey was conducted in accordance with the recommendations ... of the Scientific Committee and Commission. Obtained data will be used for the future biomass ... estimation of the target species and making decision for the possible future fishing on that fishing ground ...

   Meeting Document : WG-FSA-17/43 : Autor(es): Delegation of Ukraine

6. Propuesta de mejoras de la seguridad de los observadores: Dispositivos independientes de comunicación satelital bidireccional por satélite y balizas salvavidas individuales

   of the CCAMLR System of Scientific Observation (SISO) to require that observers be equipped with ...

   Meeting Document : CCAMLR-XXXVII/20 : Autor(es): Delegation of the USA

7. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   of D. mawsoni shows that once development begins, oocytes grow and accumulate at the cortical alveoli ... spawn at a younger age with an A 50% of 12.8 years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7 ... limits. Hanchet et al. (2008) hypothesise that juvenile toothfish occur mainly on the shelf, with ... given size with detect- able POFs in each month showed no overall trend with time, indicating that ... old, suggesting that skip-spawning may be primarily an adolescent fea- ture, though 17% were over 18 ... propor- tion skipping appears to be age dependent, with more adolescent fish skipping than older fish ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Autor(es): Parker, S.J. and P.J. Grimes

8. Is our attempt to estimate biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   acoustic survey combined with a number of identification hauls might be the most promising approach to ... . rossii at the same time. These surveys are conducted under the assumptions that the target fish species ... violated in the case of N. rossii which shows an abundance which is extremely skewed in that a large ... thinly populated. In order to provide more accurate estimates of the species it is suggested that an ...

   Meeting Document : WG-FSA-03/12 : Autor(es): K.-H. Kock (Germany), M. Belchier (United Kingdom) and C.D. Jones (USA)

9. Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation

   -based acoustic data processing methods. All parameter settings were consistent with the reports of SG ... -ASAM-2017 except that the dB difference window of Sv 120 kHz-Sv 38kHz is set 0 to 20 dB. And the two ... Antarctic krill density estimation. The comparisons suggest that the calculated NASC values of swarm-based ... four surveys. Therefore, it is concluded that the krill density estimated by swarm-based and grid-based ...

   Meeting Document : SG-ASAM-18/04 Rev. 1 : Autor(es): X. Yu, X. Wang and X. Zhao

10. Update on the Top Predator Alliance project, 2013–14 season: Killer whales

    TCKW with small and presumably suckling calves.  Given that lactation represents a significant energy ... lactation.  A comparison of energy expenditure with energy densities of fish prey indicates that available ... Type C killer whales (TCKW), have been identified as the top predators most likely to be directly ... dependency even if limited to a relatively brief period of the year.  We conclude that there is a probable ...

    Meeting Document : WG-EMM-14/52 : Autor(es): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)

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