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1. Physical and behavioural influences on larval fish retention: contrasting patterns in two Antarctic fishes

   retention of the planktonic stages (eggs and larvae) of marine fish can play a key role in the maintenance ... of adult stocks. Here we use a numerical modelling approach to examine the influence of oceanographic ... larvae was predicted to be 5.3%, considerably lower than that of C. gunnari (31.3%), a difference related ... contribution to overall retention from spawning sites on the southwest South Georgia shelf. In addition, a ...

   Meeting Document : WG-FSA-12/P10 : Autor(es): E.F. Young, J. Rock, M.P. Meredith, M. Belchier, E.J. Murphy and G.R. Carvalho

2. Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G

   Abstract:  This paper frames a discussion for improving the assessment of toothfish abundance for ... SSRUs 88.2C–G. We initially provide a characterisation of the fishery and a summary of available tagging ... these fishing grounds as a condition of fishing in the slope region (SSRUs 88.2C–G). This condition ... least 3 tags per tonne in the short term. In addition to improving estimates of abundance a higher ...

   Meeting Document : WG-FSA-14/59 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)

3. 2015-16 Research plan in Division 58.4.4 for Dissostichus spp.

   , Shinsei maru No. 3, had conducted research fishing in accordance with a research plan submitted under CM ... its intention to achieve a robust stock assessment that would provide advice on a catch limit ... according to CCAMLR decision rules. This paper aims to present a research plan for 2015/2016 that takes into ... estimated during WG-FSA 2014 using a CASAL model constructed for D. eleginoides. The vulnerable biomass was ...

   Meeting Document : WG-SAM-15/52 : Autor(es): Delegation of France

4. Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan

   limit for Dissostichus spp. is 32 tonnes and the total reported catch up in 2014/2015 was 15 tonnes. A ... the coming years in order to contribute to the tagging program and to achieve a robust stock ... assessment that would provide advice on a catch limit according to CCAMLR decision rules. This paper aims to ... present a research plan for 2016/2017 developed under Conservation Measure 41-06. The biomass in division ...

   Meeting Document : WG-SAM-16/03 : Autor(es): Delegations of France and Japan

5. Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region

   Abstract:  In 2016, scientists from the USA and New Zealand undertook a collaborative initiative ... after the 2015/16 toothfish fishing season had ended. A total of 10 PSAT tags from two manufacturers ... the northern seamounts in the austral winter, for a total of 15 PSAT releases. Of the 10 PSAT releases ... collected during this experiment, data recovery in general was poor. As this is a developing technology ...

   Meeting Document : WG-SAM-17/33 : Autor(es): C.D. Jones and S.J. Parker

6. New possibilities of krill-dependent indicator species monitoring – UAV survey in Subarea 48.1

   34.51 km 2. Images were taken with digital SLR Canon 700D, Nikon D5100, Canon T5i 700D with a 35mm ... objective lens. Flights altitude at 350 – 550 m AGL (Above Ground Level) allowed images to be taken with a ... software. In selected colonies a comparison with the results of measurements taken at the same time from ... distribution of krill-depended indicator species in Subarea 48.1. Author(s):  M. Korczak-Abshire, A. Zmarz, M ...

   Meeting Document : WG-EMM-17/03 : Autor(es): M. Korczak-Abshire, A. Zmarz, M. Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska

7. Directions followed by the French fishing companies involved in the toothfish fishery of the French EEZ, in order to minimise the incidental mortality of birds

   juveniles of toothfish and to minimize by-catches of other fish. Longlining was a completely new technique ... . Since longline fishing started in the French EEZ, the incidental mortality of birds has been a matter of ... season – to reduce the risk of bird mortality; it more generally gives a statement of the initiatives ... that they took and which is part of a global treatment of the problem of the birds incidental mortality ...

   Meeting Document : SC-CAMLR-XXV/BG/23 : Autor(es): Delegation of France

8. Comparison of the distribution of particulate matters and the composition of particulate organic matter in suface waters between the coastal and oceanic areas off the northern South Shetland Islands in summer

   nitrogen (PON), and chlorophyll a (Chl a) were measured in the surface waters (Author(s):  A. Shiomoto and ...

   Meeting Document : WG-KRILL-93/18 : Autor(es): A. Shiomoto and H. Ishii (Japan)

9. Defining smaller management areas within CCAMLR

   and highlights a work program in this development. It provides the theoretical foundation for ... harvested species, and the “predator unit”, which does not have to be a relatively self-contained ecosystem ... predators being monitored in other units. Harvesting units are defined and a number of additional divisions ... derived conceptual model is then used to formulate a work program for the development of fisheries on prey ...

   Meeting Document : WG-EMM-01/52 : Autor(es): A.J. Constable and S. Nicol (Australia)

10. Distribution of phytoplankton in the mixed layer: implication of krill abundance

    Abstract:  The vertical trajectory of phytoplankton in the Antarctic ocean is modelled as a random ... walk with a diffusivity derived from a simple Ekman layer model and turbulence theory. The surface ...

    Meeting Document : SC-CAMLR-VII/BG/26 : Autor(es): United States of America

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