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1. Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands

   surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... 2011 to 2018. The distribution was similar to previous years with most krill along the shelf edge north ... for comparison with previous survey years and provide some context for the large scale survey estimate, we here ... was the second lowest on record, indicating a less patchy krill distribution than a typical year.  Author ...

   Meeting Document : WG-EMM-2019/69 : Author(s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad

2. Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 and notification of research in 2019

   Abstract:  The four years of survey and observations of Dissostichus spp. in Statistical Subarea ... by the Ukraine in 2015-2018 and notification of research in 2019 Microsoft Word File:  fsa-18-49r1 tr-ch.docx ... The four years of survey and observations of Dissostichus spp. in Statistical Subarea 48.2 on board ... Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 ...

   Meeting Document : WG-FSA-18/49 Rev. 1 : Author(s): Delegation of Ukraine

3. Preliminary analyses in support of the CEMP Review Workshop: power analyses

   scenarios of 10 and 20 years and alpha levels of 0.05 or greater. Author(s):  Secretariat Title ... scenarios of 10 and 20 years and alpha levels of 0.05 or greater. ... of power for 3 survey scenarios and 3 alpha levels (0.05, 0.10 and 0.20). The 3 surveys scenarios were ... chosen to represent time series data from annual surveys conducted annually over periods of 5, 10 and 20 ...

   Meeting Document : WG-EMM-03/26 : Author(s): Secretariat

4. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

   generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with 6–11 years ... growth, greater ages-at-maturity (about 20 years compared with 6–11 years) and greater maximum ages ... georgiana in the Ross Sea suggested that these skates initially grow very rapidly for about five years ... ) and greater maximum ages (28–37 years compared with 14 years). Several pieces of circumstantial evidence ... 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 3 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 N = 96 Reader 1, reading 1 (years) 0 10 20 30 40 R ea de r 1 , r ea di ng 2 (y ea rs ) ( m ea ... bands, growth curves have been generated that suggest Estimated age (years) 0 10 20 30 40 P el vi ... because it fits the data better, and because reader 2 underestimated Estimated age (years) 0 10 20 30 ... generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with 6–11 ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Author(s): Francis, M.P. and M.J. Gallagher

5. A hybrid approach to acoustic classification and length estimation of krill

   strength in situ, an acoustic resolution volume must be based on a single animal measurement. For small ... school- ing organisms, such as euphausiids, this criterion is seldom met. Therefore, in the Ross Sea ... and their equivalent radius can be estimated confi dently in the interval (amin – amax) where 100|δ| < 20 ... to 38 kHz is highly ‘tuned’ (error < 20%) to measur- ing sizes within the class from a = 1.6 to 6.0 mm ... the acoustic estimates of species and sizes to net samples collected during three surveys conducted in ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Author(s): Azzali, M., I. Leonori and G. Lanciani

6. e-sc-xxvi-a9.pdf

   ... (Workshop Report, paragraph 59). 20. The Workshop noted that CPR survey data are likely to be valuable ... , although each dataset needs to be considered in detail. 30. The Workshop recommended a hierarchical, two ... ): (i) broad-scale circumpolar bioregionalisation which provides delineation of approximately 20 regions ... Workshop to show 20 groups (Workshop Report, Figure 4) to be consistent with the chosen display resolution ... useful for bioregionalisation, although each dataset needs to be considered in detail. 30. The ... 2007) INTRODUCTION The CCAMLR Workshop on Bioregionalisation of the Southern Ocean was held in ... . It was adopted in full and constitutes advice to the Scientific Committee. This paper summarises ... Committee’s agreement in 2006 (SC-CAMLR-XXV, paragraph 3.33) that the following components of work should be application/pdf attached to:WS-BSO-07

   Meeting Report : WS-BSO-07

7. Research program on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2019/20 to 2021/22

   for seasons 2019/20-2021/22 based on standardization of sampling longline gear  and survey design. Author ... and 58.4.2 from 2019/20 to 2021/22 Microsoft Word File:  sam-2019-19.doc Approval:  Approved Secretariat ... -vessels  in Divisions 58.4.1 and 58.4.2 for seasons 2019/20-2021/22 based on standardization ... Research program on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2019/20 to 2021/22 ...

   Meeting Document : WG-SAM-2019/19 : Author(s): Delegation of the Russian Federation

8. Proposal for multi-Member research on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2019/20 to 2021/22

   for seasons 2019/20-2021/22 based on standardization of sampling longline gear  and survey design. Author ... . in Divisions 58.4.1 and 58.4.2 from 2019/20 to 2021/22 Microsoft Word File:  fsa-2019-52.doc Approval ... -vessels  in Divisions 58.4.1 and 58.4.2 for seasons 2019/20-2021/22 based on standardization ... /20 to 2021/22 ...

   Meeting Document : WG-FSA-2019/52 : Author(s): Delegation of the Russian Federation

9. Champsocephalus gunnari South Georgia (Subarea 48.3)

   48.3 457 -60 -50 -40 -30 -20 -10 1986/87 1987/88 1989/90 1990/91 1997/98 1998/99 1999/2000 ... of the stock is determined at the start of each year. 30 Nov–30 Nov Simulation specification Number ... length frequencies from observer, fine-scale and STATLANT data are presented in Figure 5.20 for 1986 ... (c m ) Figure 5.20: Catch-weighted length frequencies for Champsocephalus gunnari in Subarea 48.3 derived from ...

   Document : Site Section: Publications

10. Outline of a research program to investigate the abundance, abundance trends and stock structure of large whales in the Indo-Pacific region of the Antarctic, including a survey plan for the 2019/20 austral summer season

    will be based on large and consistent data sets. The survey plan for the 2019/20 austral summer season ... -Pacific region of the Antarctic, including a survey plan for the 2019/20 austral summer season Microsoft ... and consistent data sets. The survey plan for the 2019/20 austral summer season is presented as an appendix ... of large whales in the Indo-Pacific region of the Antarctic, including a survey plan for the 2019/20 ...

    Meeting Document : WG-EMM-2019/68 : Author(s): Delegation of Japan

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