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1. Fishery report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   Conservation measures ................................................................. 25 Management advice ... 1 and 2 respectively. Table 1: Number of vessels authorised in Conservation Measure 41-09, number of vessels ... withdrawn from fishery Table 2: Number of vessels authorised in Conservation Measure 41-10, number ... selectivity) and allowed for annual selectivity shifts that shifted left or right with changes in the mean ...

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2. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1

   ). 4. The limits on the exploratory fishery for D. mawsoni in Subarea 88.1 in 2017 are described in Conservation ... /B) and a tagging program (Annex 41-01/C). The data collected under this conservation measure are described below ... to produce annual catch-at-age distributions (WG-FSA- 18/46). 29. The mean age of the catch ... . 69. WG-FSA-12/P03 concluded that there had been changes in the mean number of killer whales per pod ... Description / Abstract:  Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in ...

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3. Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b

   controls and management advice ............................................. 7 8.1 Conservation ... and management advice 8.1 Conservation measures 20. The exploratory fishery for Dissostichus spp ... using stock parameters from WG-FSA-10/48, and the mean age of first and full selection by the research ...

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4. Comparing two and three frequency dB window identification techniques for estimating Antarctic krill density

   Abstract:  Three surveys of acoustic data from around South Georgia, collected using a four ... of krill targets was carried out using different permutations of two and three-frequency windows ... . Density was estimated, from identified krill targets, using the 120 kHz data and an acoustic scattering ... model. A Bland-Altman analysis with a pre-set nominal cut-off of ≤5 gm-2 bias between methods identified ...

   Meeting Document : SG-ASAM-18/01 : Author(s): S. Fielding

5. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   Conservation measures ............................................................ 36  8.2 Management advice ... on the exploratory fishery for Dissostichus spp. in Subarea 88.1 are described in Conservation Measure (CM) 41-09 ... . The mean age- and length-at-50%-spawning for females on the Ross Sea slope region were 16.6 years ... and 133.2 cm and for the mean age- and length-at-50%-maturity for males were 12.8 years and 120.4 cm ...

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6. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   8.1 Conservation measures ............................................................ 37 8.2 ... of (i)-and-(ii) condition resulted in a smaller and more conservative dataset than that for (i)-or-(ii ... . Revised estimates for the mean age- and length-at-50%-spawning for females on the Ross Sea slope region ... were 16.6 years and 133.2 cm and for the mean age- and length-at-50%-maturity for males were 12.8 ...

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7. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   and management advice ............................................. 13 8.1 Conservation measures ... in the uncertainty of the analysis. He further noted that the biomass of toothfish was estimated by means ... 12 relevant conservation measures. However, the requirement for all skates to be brought on board ... 58.4.2 13 8. Harvest controls and management advice 8.1 Conservation measures 34. The limits ...

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8. Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   8.1 Conservation measures ............................................................ 34 8.2 ... and more conservative dataset than that for (i)-or-(ii) condition, and had achieved the aim ... for male and female D. mawsoni presented in WG-FSA-09/37. Revised estimates for the mean age- and length ... -at-50%-spawning for females on the Ross Sea slope region were 16.6 years and 133.2 cm and for the mean ...

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9. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1

   8. Harvest controls and mamangement advice .......................................... 14 8.1 Conservation ... of toothfish was estimated by means of an unknown constant (the catchability) (WG-FSA-08/43). Catchability ... tagging requirements could be removed from the relevant conservation measures. However, the requirement ... and management advice 8.1 Conservation measures 35. The limits on the exploratory fishery for Dissostichus ...

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10. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

    and management advice ............................................. 12 8.1 Conservation measures ... . He further noted that the biomass of toothfish was estimated by means of an unknown constant ... notice, and the mandatory skate tagging requirements could be removed from the relevant conservation ... and management advice 8.1 Conservation measures 32. The limits on the exploratory fishery for Dissostichus ...

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