Résultats de la recherche
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Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia
years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ... fishing mortality (F0.1, Fmax, 2xFmax),- harvesting contantly at 50%F0.1 with an increase of F 3 or 6 ... of the incoming year class. An increaseof F, however, should not occur before 4 years after a good ... Champsocephalus gunnari have been simulated for a period of 30 years. These were- diffierent levels of constant ...
Meeting Document : SC-CAMLR-VIII/BG/47 : Auteur(s): Delegation of Federal Republic of Germany
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Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica
effects of fishing is discussed. In general, the early acquisition of information on the distribution of ... the early development of the fishery could be concentrated in a small number of units in such a way ... ), Subarea 48.2 (middle panel) and Subarea 48.1 (bottom panel). The season marked by each title year and ... general, the early acquisition of information on the distribution of local populations of krill and the ... undertaking an assessment of long-term annual yield. It is proposed that the early development of the fi ... been resolved, despite early consideration of the options that could be used to provide for an ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Auteur(s): Constable, A.J. and S. Nicol
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Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2019
year. Catches of skates were similar to those of the last three years, which have been higher than ... Abstract: During late March to early April 2019, the annual random stratified trawl survey (RSTS ... ) around Heard Island and McDonald Islands (HIMI) was conducted in CCAMLR Division 58.5.2, with the ... design and the duration of the hauls were similar to recent surveys, but with a new set of randomly ...
Meeting Document : WG-FSA-2019/03 : Auteur(s): G.B. Nowara, T.D. Lamb and P. Ziegler
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e-cc-xxxvii-a7.pdf
... year. 163 25. SCAF agreed that with the establishment of the WCF, the Contingency Fund should ... increased with CPI from the 2016 level; and in future years this new 2019 fee would be increased annually ... convener for two (2) years. The cost would be approximately A$25 000 per year (A$50 000 over the two years ... : Revised budget for the year ended 31 December 2018 .................... 175 Appendix IV: Draft budget
application/pdf attached to:SCAF-18Meeting Report : SCAF-18
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WG-FSA-06/5
. Characteristics of a vessel: Year of building … … … … … … … … … … … … … … … … … … … … …... 2002 Country) of ... (Merluccius merluccius) fishery and only in the 1960s with the development of deepwater fish stocks its ... polypropylene, Ø of 8 mm; 7 – hooking snood, Ø 0,7 mm and length of 1,8 m; 8 – load with weight of 3-4 kg ... ; 9 - buoy, Ø 100 mm To the buoy rope (2) with the diameter of 12 mm three buoy (3) are attached ...
Document : Site Section: Publications
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Hook loss in CCAMLR exploratory fisheries
hook loss data was provided by 21 of the 34 vessel/fishery reports with an estimated 317920 hooks lost ... Abstract: The development of methods to estimate unaccounted fishing mortality from lost fishing ... lines requires an estimate of the number of lost hooks that are attached to sections of line. In 2011 ... attached to sections of lines. In 2012 15 of the 26 vessel/fishery reports provided non-zero data with an ...
Meeting Document : WG-FSA-12/65 : Auteur(s): Secretariat
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e-sc-xxix-a4.pdf
... age- and length- based HCRs were essentially the same in the first year, with the length-based methods ... hauls, with all vessels being observed at least once every two years, was sufficient to estimate mean ... fishery, changes in the demography of krill (potentially associated with climate change) and does not ... integrated assessment for krill be developed with consideration given to the following issues: (i) it
application/pdf attached to:WG-SAM-10Meeting Report : WG-SAM-10
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Programme de bourse scientifique de la CCAMLR
assist early career scientists to participate in the work of the Scientific Committee and its working ... . Scholarships are open to scientists from all CCAMLR Members. Preference will be given to early career ... preparatory meetings, and exceptionally, meetings of the Scientific Committee, over a period of two years ... Proposals In 2010 CCAMLR established the CCAMLR Scientific Scholarship Scheme to assist early career ... . Scholarships are open to scientists from all CCAMLR Members. Preference will be given to early career ... scientist • specific details with respect to the scientific contribution to the work of CCAMLR and how ... least one established scientist with significant experience of attendance in relevant CCAMLR working ...
Document : Site Section: Science
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e-cc-xxxv.pdf
... north of 60°S by fishery and year. In line with the EU proposal, 9 Argentina referred to the issue ... Observation; compliance with conservation measures in force, including the implementation of CCAMLR’s ... Vessel Monitoring System; management under conditions of uncertainty and cooperation with other ... Scheme for Dissostichus spp. (CDS) ........................ 4 Compliance with conservation measures in
application/pdf attached to:CCAMLR-XXXVMeeting Report : CCAMLR-XXXV
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e-sc-xxvii-a12.pdf
... participants. He noted that Article XXIII(3) of the CAMLR Convention expressly referred to cooperation with ... mortality of marine mammals and seabirds associated with fishing in the CAMLR Convention Area ... the workshop and assisting with its organisation. Organisation of the meeting 1.5 The workshop ... , consider the types, relative importance and uncertainties associated with input data for those models, in
application/pdf attached to:CCAMLR-IWC-WS-08Meeting Report : CCAMLR-IWC-WS-08