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1. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   –40 –20 Sv (dB) 0 5 10 15 20 -100 -90 -80 -70 -60 -50 Ping number M VB ... noise –120 –100 –80 –60 –40 –20 Sv (dB) 0 50 ... (m 2 ) R P 5 4 3 30 Wang et al. Figure 7: Frequency distribution of mean Sv (a) and variation of MVBS (b) for 20 ... results obtained from the interference noise removed data. -120 -100 -80 -60 -40 -20 0 500 1000 1500 ... data has been recognised as an important way to estimate the distribution and relative abundance of ... the utility of fishing-vessel-based acoustic data for a range of objectives. File:  Wang et al.pdf ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Author(s): Wang, X., J. Zhang and X. Zhao

2. Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985

   consisted of age classes V – VIII. It seems doubtful if the conservation measures adopted in 1984 ... consisted of age classes V – VIII. It seems doubtful if the conservation measures adopted in 1984 ... to rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... years have been low, N. rossii around South Georgia is still largely affected by the fishery. Stock size ... age class. Age at recruitment t mnv thus be in the order of abouL 5 years. r , 4. Discussiun ... j •• ~3 /( /( Table 4: 150 (cm) 6' 0 + Asa (years) age at sexual maturity (L 50 , A 50 ... 1.11 0 w ..... .... 0 a. 0 .... a. 4 6 8 4 6 8 age(years) fig. 8: Age at sexual maturity ... and is still close to length at sexual maturity. The major part of the population consisted of age classes ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Author(s): Kock, K.-H.

3. Key considerations for planning a large-scale krill survey

   Abstract:  Article II of the Convention requires the Commission to maintain harvested populations ... for designing future surveys, subject to a review which should be the first task in preparing for a future ... Article II of the Convention requires the Commission to maintain harvested populations above levels ... future surveys, subject to a review which should be the first task in preparing for a future survey ...

   Meeting Document : WG-EMM-15/27 : Author(s): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)

4. Conservation Measure Conservation Measure 91-02 (2004)

   -breeding adults were seen. Over the past 30 years, the colony has continued to increase in size (Aguayo ... site management plan, which is recorded in Annex 91-02/A. 4. In accordance with Article ... is a boulder beach, the second of sand. Above this is a raised beach with mosses and lichens, crossed ... , on the top plain of Gaviota Hill (10 x 20 m), near the monument erected to commemorate the officers and crew ...

   Conservation Measure : 91-02 (2004)

5. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... catch, catch-at-age, and tag-recapture data from 1997–98 to 2014–15 and including the results from ... suggesting that recent tag-recapture and proportion-at-age observations were consistent with previous ... We provide an update of the Bayesian sex and age structured population stock assessment ...

   Meeting Document : WG-FSA-15/38 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

6. Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data

   Abstract:  Among all validation methods of age determination in fish, release of known age ... :  Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark ... Among all validation methods of age determination in fish, release of known age and marked ... Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark ...

   Meeting Document : WG-FSA-13/P01 : Author(s): E. Moreira, E. Barrera-Oro and M. La Mesa

7. Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

   analysis. Results are compared for one (R1) and two year old (R2) age classes. Statistically significant ... . Results are compared for one (R1) and two year old (R2) age classes. Statistically significant ... Abstract:  Krill distribution and density are reviewed for the Elephant Island area with regard ... to the representativeness of the study area (60°- 62°30'S and 53°- 57°30 'W) for the recruitment and density ...

   Meeting Document : WG-EMM-96/45 : Author(s): de la Mare, W., Loeb, V., Siegel, V.

8. Fishery Report 2015: Dissostichus spp. South Sandwich Islands (Subarea 48.4)

   frequently taken by-catch species, as well as collection of toothfish otoliths for age determination ... to the family Nototheniidae, or ‘Antarctic cods’. Toothfish show distinct depth preferences with age ... or no ageing information at present. Consequently, the stock is assessed using a simple Chapman biomass ... . The stock of Patagonian toothfish (D. eleginoides) in Subarea 48.4 was assessed using an age-structured ...

   Document : Site Section: Publications

9. Fishery Report 2016: Dissostichus spp. South Sandwich Islands (Subarea 48.4)

   in operation for only a few years. Catches are generally small and there is little or no ageing information ... by-catch species, as well as collection of toothfish otoliths for age determination. Length ... Nototheniidae, or ‘Antarctic cods’. Toothfish show distinct depth preferences with age, with juveniles living ... of Patagonian toothfish (D. eleginoides) in Subarea 48.4 was assessed using an age-structured CASAL integrated ...

   Document : Site Section: Publications

10. Analysis and modelling of the Soviet Southern Ocean krill fleet

    that fishing vessels begin to indicate in their log books the amount of between trawl time spent searching ... that fishing vessels begin to indicate in their log books the amount of between trawl time spent searching ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 127–235 : Author(s): Mangel, M.

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