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1. Uncertainty in standard sphere calibrations

   Abstract:  In fisheries acoustics, the standard sphere method of echosounder calibration is most ... method, a series of experiments were conducted in a deep tank (Demer and Hewitt, 1993). Results indicated ... that variations in pulse length (0.1 and 0.3 ms), water temperature (0.5 to 5.5 C), and choice of ... variations in the system gains of 0.3, 0.2 and 1.5 dB, respectively. Additionally, system gain values ...

   Meeting Document : WG-EMM-95/70 : Autor(es): Demer, D.A., Hewitt, R.P.

2. An introduction to the Southern Ocean Observing System (Paper XP18 to CEP–SC-CAMLR Workshop 2016)

   ; www.soos.aq).  SOOS aims to facilitate the collection and delivery of essential observations on dynamics and ... change of Southern Ocean systems to all international stakeholders (researchers, governments, industries ... Antarctic Peninsula and one for the Indian Sector.  A Ross Sea Working Group is in the process of being ... established.  Apart from the regional working groups, which will be of direct interest to the implementation ...

   Meeting Document : WG-EMM-16/70 : Autor(es): A.J. Constable, L. Newmman, O. Schofield, A. Wahlin and S. Swart

3. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2012/13

   2011/12 fishing season with the aims of providing the data required for assessments of the population ... structure, size, movement and growth of Dissostichus spp. in the centred area of Division 58.4.4 a & b ... . An approximate stock biomass level of Dissostichus spp. in the survey area was tentatively estimated ... , paragraphs 5.19-21), although the 95 % confidence intervals were wide due to small numbers of recapture. CVs ...

   Meeting Document : WG-SAM-12/17 : Autor(es): Delegation of Japan

4. Krill distribution pattern due to water structure and dynamics near the South Sandwich Islands in January–February 2000 (Krill Synoptic Survey 2000)

   : waters of Antarctic Circumpolar Current, Weddell Sea and Secondary Frontal zone of Weddell Gyre. The ... schematic maps of geostrophic waters circulation are made. The joint analysis of environment parameters and ... length frequency, maturity stages and waters inhabited. Distribution of the 1st krill group (juveniles 25 ... -29 mm) well corresponds to meanders of Weddell Current to West of archipelago and distribution of the ...

   Meeting Document : WG-EMM-00/33 : Autor(es): V. Sushin, P. Chernyshkov, V. Shnar, F. Litvinov and K. Shulgovskiy (Russia)

5. Implanted identification tags in penguins: implantation methods, tag reliability and long-term effects (draft version)

   Abstract:  Subcutaneously implanted passive transponder tags have proved to be a reliable way of ... identifying individual penguins by both manual and automated means. We have found the survival of tagged ... Ad61ie penguins (Pygoscelis adeliae) over five seasons to be consistently higher than that of birds ... problems associated with the use of implanted devices. The transponder removed from one bird had developed ...

   Meeting Document : WG-EMM-Methods-96/08 : Autor(es): Kerry, K., Clarke, J.

6. Propuesta para un Programa de Trabajo de Respuesta al Cambio Climático para la CCRVMA

   Terms of Reference of the Intersessional Correspondence Group (ICG) to develop approaches for ... integrating considerations of the impacts of climate change into the work of CCAMLR (components of TORs 7 and ... 8). It aims to build on related work of the Commission, SC-CAMLR and its working groups, and to link ... that the objective of a Climate Change Response Work Program is: To provide a mechanism for identifying ...

   Meeting Document : CCAMLR-XXXVI/20 : Autor(es): Delegations of Australia and Norway on behalf the Climate Change Intersessional Correspondence Group

7. Posibles datos básicos de referencia para indicadores del ecosistema en la región del mar de Ross. Parte A: Breve presentación de los datos

   facilitate assessment of the degree to which the RSRMPA achieves its objectives. The Plan also identifies a ... set of indicators that, when observed or quantified, provide baseline data for key species and ... characterize the status of the marine ecosystem in the Ross Sea region. These baselines provide benchmarks from ... which to assess change and evaluate the performance of the MPA. Here, and in an accompanying background ...

   Meeting Document : SC-CAMLR-XXXVII/11 : Autor(es): Delegation of the USA

8. Beach debris survey Signy Island, South Orkney Islands 1999/2000

   size categories. A total of 55 items weighing 10.78kg was collected. The number of items was 35% less ... than 1998/99, and the second lowest ever recorded. The total mass of the waste recovered has decreased ... in previous seasons, although the proportion of plastic items (38%) was the lowest ever recorded and ... follows a declining trend since 1996/97. The proportion of polypropylene packaging bands removed was also ...

   Meeting Document : SC-CAMLR-XIX/BG/06 : Autor(es): Delegation of the United Kingdom

9. Beach litter survey, Signy Island, South Orkney Islands 1994/95

   origin noted. At Foca Cove, a total of 91 items were found with a combined weight of 18.26 kg. At ... Cummings Cove, a total of 90 items were found (22.79 kg) and at Starfish Cove, a total of 27 items were ... dumping of rubbish from ships or discarded gear from fishing vessels, rather than from either of the ... scientific research stations in the South Orkney Islands. For example, only six of the 208 items recovered ...

   Meeting Document : CCAMLR-XIV/BG/15 : Autor(es): Delegation of the United Kingdom

10. Assessment models for Patagonian toothfish in Division 58.4.4, SRU C on Ob and Lena Banks for the years 1989/90 to 2012/13

    Abstract:  I revised the CASAL catch-at-length models for stock status assessments of Dissostichus ... /21), and a combined value of over-dispersions were used for all tag-release years (2008 and 2010‒12 ... ) instead of separated value for each year, 2)I calculated effective sample size for the proportions-at ... expected proportions, 3)I changed the tagging mortality rate estimate of 0.1 instead of 0.2 because ...

    Meeting Document : WG-FSA-13/35 : Autor(es): K. Taki (Japan)

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