Search results
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
composition of catches from 1964/65 to 1968/69 and the age/length key for the first half of 1972 were used ... /69 and the age/length key for the first half of 1972 were used in the calculations. The results ... to 1968/69 and the age/length key for the first half of 1972 were used in the calculations. The results ... /65 a 1968/69 et de la cle ages/longueurs pour la premiere moitie de 1972. Les resultats ont offert ... cocTaBY 3a 1964/65 - 1968/69 rr. H pa3MepHO-Bo3pacTHbIe KJlI01.IH 3a nepBYIO nOJlOBHHY 1972 ... /69, ademas de datos de la clave edadltalla del primer semestre de 1972. Se han obtenido una amplia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Author(s): Frolkina, G.A. and R.S. Dorovskikh
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Some thoughts on precautionary measures for the krill fishery
of the spawning biomass dropping below 20% of its pre-exploitation median level over a 20-year harvesting period ... is 10%; and the median krill escapement1 in the spawning biomass over a 20-year period is 75 ... that with a lifespan of five to seven years, at least two generations of krill have passed through the system since ... are still unable reliably to predict where krill concentrations will occur. For many years now ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare
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Preliminary version of the 2019/20 Conservation Measures adopted at CCAMLR-38
as no more than 5% of total catch of all species and no more than 50 tonnes for an entire fishing trip ... Authorised species Period of permit/ authorisation Name of issuing authority Country ... during the period from 1 July to 30 June of the following year and issues noted by the Commission ... as requiring additional information from a Contracting Party in the previous year’s CCAMLR Compliance Report ...
Document : Site Section: Conservation and Management
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A brief outline of the biology of the Antarctic silverfish, Pleuragramma antarcticum Boulenger, 1902 (Nototheniidae) from the Antarctic Indian Ocean
three relatively isolated groups. Fish aged from 0+ to 3+ years live in the epi- mesopelagic zone where ... there are macro aggregations of plankton, while fish aged from 3+ to 12+ years form near-bottom, pelagic schools ... they reach 13-16 cm in length and 4-6 years of age. Males reach maturity at 12-18 cm in length and 4-7 years ... relatively isolated groups. Fish aged from 0+ to 3+ years live in the epi- mesopelagic zone where ...
Meeting Document : WG-FSA-92/11 Rev. 1 : Author(s): V.V. Gerasimchuk (Ukraine)
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Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4
distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ... analysis plan towards the development of a stock hypothesis for the eastern regions of 48.2 and southern ... bycatch species. This proposal includes a three-year data collection and two-year data analysis plan ... towards the development of a stock hypothesis for the eastern regions of 48.2 and southern regions of 48.4. ...
Meeting Document : WG-FSA-16/40 Rev. 1 : Author(s): Delegation of the United Kingdom
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Preliminary analyses in support of the CEMP Review Workshop: power analyses
years. Generally, time series arising from 5 annual surveys provided little power to detect change ... scenarios of 10 and 20 years and alpha levels of 0.05 or greater. Author(s): Secretariat Title ... years. Generally, time series arising from 5 annual surveys provided little power to detect change ... scenarios of 10 and 20 years and alpha levels of 0.05 or greater. ...
Meeting Document : WG-EMM-03/26 : Author(s): Secretariat
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Progress report on the plans for the Russian contribution for the CCAMLR Synoptic Survey
;Atlantida" provides a broad area coverage in Subarea 48.4 and meso-scale coverage along the eastern ... " provides a broad area coverage in Subarea 48.4 and meso-scale coverage along the eastern and western sides ...
Meeting Document : SC-CAMLR-XVIII/BG/22 : Author(s): Delegations of Russia and the United Kingdom
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Report of the South Georgia groundfish survey (Subarea 48.3) in January 2006
to the N and NE of South Georgia. Fish in spawning condition (Stage IV) were found at the eastern end ... of South Georgia. Fish in spawning condition (Stage IV) were found at the eastern end of the island ...
Meeting Document : WG-FSA-06/51 : Author(s): M.A. Collins, C. Jones, J. Clark. S. Fielding, J. Slakowski, T. North, W. Reid and J. Watts (United Kingdom)
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... for 20 years, firstly with trawlers and more recently with longliners. This is the oldest fishery ... period seems to occur later in the year, aggregate on the slope of a bank beyond the shelf (Shag Rocks ... in the Kerguelen Islands zone for 20 years, firstly with trawlers and more recently with longliners ... per year since 1993/94. In addition to this regulated legal fishing, this zone (Division 58.5.1) has ... ‘Kerpêche’ for trawlers (split- years – 1 July to 30 June – 1979/80 to 2000/01) and in Excel tables ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost
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Saga Sea krill harvesting and production
and krill protein concentrates. The vessel has so far carried out two fishing trips since 19 June 2006 ... . The last trip started in September. The vessel carries an UK (MRAG) international scientific observer ... concentrates. The vessel has so far carried out two fishing trips since 19 June 2006. The last trip started ...
Meeting Document : WG-FSA-06/20 : Author(s): T. Williksen (Norway)