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1. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.2

   vessel must move at least 5 n miles away for a period of at least five days. 20. If the catch ... to a total of five vessels, one each from Australia, France, Japan, the Republic of Korea and from Spain ... , unreported and unregulated (IUU)-listed vessels were detected in Division 58.4.2 in 2006 and 2007. One IUU ... . 9. In 2014, one research block was designated in Division 58.4.2 and catch limits applied (Figure ...

   Document : Site Section: Publications

2. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   demand estimates are based usually consider time Hill et al. 8 periods of less than one year, which ... males (aged ≥7 years) per adult female and μM and μF are the male and female mortality rates ... of krill in one year. The total demand was divided equally between summer and winter. Whales W1 ... 3 Parameters for Scotia Sea ecosystem dynamics models functioning of the ecosystem. One of the key uncer ... species that feed on krill in this region. Maximum krill transport rates are also derived from the OCCAM ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Author(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

3. 30 years of krill fisheries management – challenges remain

   direction. CCAMLR should retain CM 51-07 to avoid concentrating the catch in one sub-area as the trigger ... in the right direction. CCAMLR should retain CM 51-07 to avoid concentrating the catch in one sub-area ... the two-year experimental design of scientific observation produced positive results, it seems ... . Author(s):  Submitted by ASOC Title:  30 years of krill fisheries management – challenges remain Approval ...

   Meeting Document : CCAMLR-XXX/BG/19 : Author(s): Submitted by ASOC

4. Past and present conservation measures

   2019/20 (4.15 MB) Schedule of Conservation Measures in Force 2018/19 (4.05 MB) Schedule of Conservation ... ) Schedule of Conservation Measures in Force 2020/21 (4.86 MB) Schedule of Conservation Measures in Force ... in Force 1990/91 (785.6 KB) Schedule of Conservation Measures in Force 1989/90 (409.61 KB) Schedule ...

   Page : Site Section: Publications

5. Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea

   that the life mode changed from pelagic one occurring at early life stages, to near-bottom- pelagic one after 20 ... from pelagic one occurring at early life stages, to near-bottom - pelagic one after 20 cm length ... cm length reaching and the bottom one at length above 40 cm. Ch.gunnari undertakes vertical ... reaching and the bottom one at length above 40 cm. Ch.gunnari undertakes vertical migrations: young fish ...

   Meeting Document : WG-FSA-99/65 : Author(s): Zh.A. Frolkina (Russia)

6. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   one haul or set, then the fishing vessel must move at least 5 n miles away for a period of at least ... , although only Japan participated in the fishery. 4. For 2014, a total of two vessels, one each from ... 0 50 0 - 20 <1 20. If the by-catch of any one species is equal to, or greater than, 1 tonne in any ... Observers At least two (2) scientific observers, one of whom shall be appointed in accordance ...

   Document : Site Section: Publications

7. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   Watters et al. (2013) describe a spatially resolved stochastic simulation model representing one prey ... , Watters et al. (2013) generated 68 statistics, including one each for krill (productivity) and fishery ... used by Watters et al. (2008a; 2009; 2013). A local sensitiv- ity analysis varies one input at a time ... Hill and Matthews 100 (reproductive success is proportional to for- aging success versus reproductive ... recruitment through pre-recruit mortality. A parameter mediating the effect of a forcing function on krill ... recruitment, which was used to condition the model on past dynamics, was also important, and some of the ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Author(s): Hill, S.L. and J. Matthews

8. e-sc-xxix-a4.pdf

   ... . 1 described two models for estimation of M using catch-at-age and aged release–recapture data, the BODE ... and CCODE models are approximations given the actual uncertainties in the catch-at-age data. 3.30 ... .............................................................. 128 Age- versus length-based harvest control rules .......................................... 129 ... fishery performance. One metric of risk to fishery performance would describe how the spatial ... agreed that, based on currently available data, observer coverage of 50% of vessels each year and 20% of ... , subareas and years on CVs. Agnew et al. (2010) presented another analysis of observer data and proposed ... GROUP ON STATISTICS, ASSESSMENTS AND MODELLING (Cape Town, South Africa, 19 to 23 July 2010 ... REPORT OF THE WORKING GROUP ON STATISTICS, ASSESSMENTS AND MODELLING (Cape Town, South Africa, 19 to application/pdf attached to:WG-SAM-10

   Meeting Report : WG-SAM-10

9. Scientific Abstracts 2007

   worse than the best two haul-level methods. When process error was incorporated one of the year- level ... (Euphausia superba) is one of the largest marine resources of animal origin protein on the planet. Krill ... in these probabilities was also generated by varying one of the selectivity function parameters across years randomly ... . Overall females made up the majority of the sexed individuals in all age classes (43%) compared to males ... 2003 meeting of the Working Group on Ecosystem Monitoring and Management). Unpublished papers must not ... be cited without written permission of the author(s). Addresses of principal authors are given for ...

   Document : Site Section: Publications

10. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

    stock. High biomass density appeared with 2-4 year intervals after recruiting an abundant year-class ... . High biomass density appeared with 2-4 year intervals after recruiting an abundant year-class ... with lengths of 42-65 cm, mostly from age-groups V and VI (year classes of 1977 and 1978). Higher biomass ... 3). The estimate made in the 1983/84 season is approximately two times lower than the remaining ones, because ... . In a period of predominance of age-group II fish in the catches, they appeared with 2-4 year intervals ... /83 and 1983/84 (Anon. 1986). The abundant year class of 1984, observed in great numbers as age-group ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk

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