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1. Fishery Report: Dissostichus eleginoides (TOP) South Georgia (Subarea 48.3)

   continued at a rate of 1.3 fish per tonne with a total of 3 026 fish tagged (with 512 recaptures). 3 ... observer data. The number of hauls (N) and the number of fish measured (n) in each year are given at the ... the case of the extension at the start of the season, fishing shall not resume until 1 May of the ... corresponding season and the extension at the end of that season shall not apply. 15. In 2012 the seabird ...

   Document : Site Section: Publications

2. Conservation Measure Conservation Measure 41-11 (2019)

   fishery shall have at least two scientific observers, one of whom shall be an observer appointed in ... shall be tagged at a rate of at least five fish per tonne green weight caught. Data: catch/effort ... possible, when night setting, setting of lines should be completed at least three hours before sunrise (to ... . Catch limit 3. The total catch of Dissostichus mawsoni in Statistical Division 58.4.1 in the 2019/20 ...

   Conservation Measure : 41-11 (2019)

3. CCAMLR Statistical Bulletin, Vol. 29

   volume in MS Access database format. The Bulletin contains the complete time series of catch and effort ... statistics and trade statistics, as well as the catch histories of selected species and the seabed areas in ... , reference data, see also CCAMLR Statistical Bulletin, Vol. 29 data files (804.72 KB)). Catches of krill by ... coast of Antarctica to the Antarctic Convergence at approximately 45–60° South. The Convention Area is ... . If no, catch is allocated at the SSMU group only. Green weight (tonne) of the catch of krill ... name of the species items. In all other cases the 3 letters are assigned at random. TXN Name ... statistics (landings and exports) of toothfish (Dissostichus eleginoides and D. mawsoni) · Planimetric ...

   Document : Site Section: Data

4. Information for participants

   CCAMLR SG-ASAM meeting 26-30 August 2019 Meeting location The SG-ASAM meeting will be held at the ... Institute of Marine Research (Havforskningsinstituttet), Bergen, Norway. The room for the first day is ... ) Contact Gavin Macaulay Institute of Marine Research Gavin.macaulay@hi.no Tel: +47 46 84 22 26 ... walking of the meeting rooms. Information on hotels and other types of accommodation are listed on https ...

   Document : Site Section: Meetings

5. Choosing distance between acoustic survey tacks

   on the basis of typical size of the surveyed region, allowable relative error in the biomass estimate ... , and the variation coefficient of the density values of the krill concentrations. It is recommended ... characteristics of the field. It was recently recommended to fix tacks at a distance somewhat exceeding the ... . Comparison of biomass estimates obtained by different methods at different tack frequencies indicated that ... on the basis of typical size of the surveyed region, allowable relative error in the biomass ... estimate, and the variation coefficient of the density values of the krill concentrations. It is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Autor(es): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler

6. Proposed amendments to Article VIII: Commission function and Powers

   shall become effective at the end of the period or periods for objection only for those Contracting ... Article II of this Convention may at any time withdTaw that objection and the measure shall become ... ARTICLE VIII AMENDMENT to paragraph 6 and addition of paragraphs, following paragraph 6: 6 ... . Consertavion measures shall become binding upon Co~tracting Parties ninety {90) days following notification of ...

   Document : Site Section: The Organisation

7. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   addition, mitigation measures for rajids consist of cutting rajids off lines at the water surface. 6 ... LAYOUT OF CCAMLR DOCUMENTS AND REPORTS ... Page 1. Details of the fishery ... distribution of catches (time series) ......................................... 2 2. Stocks and areas ...

   Document : Site Section: Publications

8. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

   CCAMLR Subarea 48.3 Abstract / Description:  A large sample of otoliths from bigeye grenadier (Macrourus ... 48.3 was measured and weighed, and the usefulness of otoliths as predictors of fish size was determined ... . Otolith mass provides good estimates of fish length, whereas otolith length and width measurements provide ... less accurate estimates of fish length. Seasonal variations in fish mass with reproductive condition ... Survey (BAS) laboratory at King Edward Point, South Georgia. Fish were identifi ed using the methods of ... at King Edward Point. We would also like to acknowledge the dedication of all of the observers who ... . Croxall and D.W. Doidge. 1983. Fish prey of the Antarctic fur seal Arctocephalus gazella at South ... . Inter- annual variation in the diets of two albatross species breeding at South Georgia: implications ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Autor(es): Morley, S. and M. Belchier

9. Do krill and salps compete? Contrary evidence from the krill fisheries

   Peninsula. Interannual and seasonal variability of the timing, duration and intensity of salp blooms and the ... presence of green krill were analysed. No relationship between salp density and the proportion of green ... area, the proportion of green krill was high only when salp density was extremely low. However, no ... salp density at the krill fishing ground was most often observed in February and March, the peak of ... ). This unregulated filtration of all particles may lead to fatal clogging at concentrations of ... , than in hauls containing salps at any density. Concentration of particles in the seawater or the ... r Figure 2: Seasonal variability of average proportion of green krill at the fishing ground fro1 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Autor(es): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare

10. Modelling krill recruitment

    observed values of the mean proportion of recruits and its variance to model recruitment in a krill ... population in terms of numbers of recruits. The method includes the calculation of natural mortality and ... for generating families of recruitment functions which are consistent with the statistical uncertainty ... : Modelling Krill Recruitment from which it follows that: where At is the average number of recruits to be ... , Australia Abstract A method is developed for using observed values of the mean proportion of recruits ... and its variance to model recruitment in a krill population in terms of numbers of recruits. The ... method includes the calculation of natural mortality and other parameters consistent with the observed ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Autor(es): W.K. de la Mare

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