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1. Guidelines for fisheries-directed research addressing the Ross Sea region Marine Protected Area Research and Monitoring Plan

   ) and the associated Research and Monitoring Plan (SC-CAMLR XXXVI-20) requires multidisciplinary research efforts ... necessary research will be required so that reviews of progress in research and monitoring to evaluate ... the objectives of the MPA can be best informed. We review priority research topics, key attributes ... and Monitoring Plan (SC-CAMLR XXXVI-20) requires multidisciplinary research efforts by Members. Some ...

   Meeting Document : WG-SAM-18/21 : Author(s): S. Parker and A. Dunn

2. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   given level of confidence (for example 80%). Author(s):  Ball, I. Title:  An alternative method ... of confidence (for example 80%). ...

   Meeting Document : WG-FSA-05/P7 : Author(s): Ball, I.

3. An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6

   of the season 2018/2019 (End of August 2019). This updated assessment model is based on the best available data ... ., 2017b), this assessment accounts for (1) updated data (2017/2018 & 2018/2019) (2) updated growth ... model runs were conducted with the CASAL 2.30 2012-03-21 rev. 4648, that was agreed on by WG-SAM-14 ... eleginoides) fishery of the Crozet Islands, CCAMLR sub-area 58-6, with data up to the end of the season 2018 ...

   Meeting Document : WG-FSA-2019/57 Rev. 1 : Author(s): F. Massiot-Granier, G. Duhamel and C. Péron

4. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   5, is a single calculation of the spawning biomass in a population with a deterministic age structure based ... multiple random determinations of a pre-exploitation age structure (the number of determinations is able ... age structures to estimate S,,. Two types of comparisons are made. In the first case ... for 20 years and 30 years were undertaken for all combinations of y and fishing season. The results ... method for correcting this bias in the level of escapement. The GYM uses an unbiased estimate of the ... for estimating yields according to decision rules that relate spawning stock status to the median ... unexploited spawning biomass. These models are used in order to account for uncertainty in the biological ... model as a basis for setting catch limits in the krill fishery, while the GYM is used for assessing ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Author(s): Constable, A.J. and W.K. de la Mare

5. Conservation Measure Conservation Measure 21-01 (2019)

   advice, Noting that in recent years new fisheries have started without adequate information being ... to fulfil its function under Article IX, hereby adopts the following conservation measure in accordance ... with Article IX of the Convention: 1. A new fishery, for the purposes of this conservation measure ... Plan for the fishing season, for review by the Scientific Committee and the Commission. The Fishery ... Notification that Members are considering initiating a new fishery Limitations:  Except for waters ... adjacent to the Kerguelen and Crozet Islands Except for waters adjacent to the Prince Edward Islands ...

   Conservation Measure : 21-01 (2019)

6. Long-term change in zooplankton communities of the Southern Ocean between 1997 and 2018: implications for fisheries and ecosystems

   -CPR) between 1991 and 2018. We analysed SO-CPR measurements in relation to satellite and oceanographic ... observations over the period 1997–2018. These environmental data were: phytoplankton biomass, primary ... –0.83% per year averaged across the Southern Ocean, and with much higher rates of increase in some ... have not changed or decreased in area between 1998 and 2018, whereas the main Polar Frontal communities ...

   Meeting Document : WG-EMM-2019/66 : Author(s): M.H. Pinkerton, M. Decima, J. Kitchener, K. Takahashi, K. Robinson, R. Stewart and G.W. Hosie

7. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1994 winter and 1994/95 pup-rearing season

   . The proportion of adult animals affected (20%) was slightly lower than 1994. The proportion of females involved ... (40%) was 26% less than the previous year. The incidence of severe injury (30%) was 46% less than ... . The proportion of adult animals affected (20%) was slightly lower than 1994. The proportion of females involved ... (40%) was 26% less than the previous year. The incidence of severe injury (30%) was 46% less than ...

   Meeting Document : SC-CAMLR-XIV/BG/08 : Author(s): Delegation of the United Kingdom

8. Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea

   . eatonii, but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ... , but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ...

   Meeting Document : WG-FSA-10/27 : Author(s): M.P. Francis (New Zealand)

9. Modelling growth of Antarctic krill: a new approach to describing the growth trajectory

   from an age 1+ mean length for different scenarios of winter and spring growth. We then provide ... -growth VB models. Our models indicate that, allowing for shrinkage, age 6+ mean length for the Indian ... incorporating cubic smoothing splines. We generate a number of growth trajectories starting from an age 1+ mean ... indicate that, allowing for shrinkage, age 6+ mean length for the Indian Ocean sector was close to 53 mm ...

   Meeting Document : WG-EMM-05/27 : Author(s): S. Candy and S. Kawaguchi (Australia)

10. Report on the independent review of CCAMLR’s data management systems

    Abstract:  An independent review of CCAMLR’s data management systems was conducted in early 2011 ... for data access and use, and in an efficient manner to authorised parties. The review focused ... , and mitigating identified risks using an appropriate international standard as a benchmark. The review ... . The reviewers proposed that these recommendations be implemented as part of the Secretariat’s review of its ...

    Meeting Document : CCAMLR-XXX/05 : Author(s): Secretariat

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