Resultados de la búsqueda
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Mapping trends in activity of illegal, unreported and unregulated (IUU) fishing in the CAMLR Convention Area
to provide an overview of the potential spatial and temporal distribution of recent IUU activity in ... is concentrated in the Indian Ocean Sector; however, the spatial and temporal pattern of IUU activity ... indicates the presence of IUU activity in Subarea 48.6 and more persistent activity in the Indian Ocean ... between an apparent decrease in IUU catch and a decrease in surveillance effort that results in fewer ...
Meeting Document : CCAMLR-XXXII/BG/09 Rev. 1 : Autor(es): Secretariat
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European Union – Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2
Abstract: The longline fishery for toothfish in the Ross Sea currently operates as an Olympic ... fishery. The number of vessels operating in the fishery has progressively increased in recent years yet ... individual vessels have reduced. This report investigates recent trends in the development of the Ross Sea ... C2 catch and effort data. Managers need to assess and monitor capacity and capacity utilisation in a ...
Meeting Document : WG-SAM-14/19 : Autor(es): Delegation of the European Union
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15
that using the CPUE method in each block. As we proposed at the last WG-SAM meeting, since we have yet ... same sample size as decided at the last CCAMLR meeting in the current research blocks, in order to ... generally consistent with the current sample sizes. In addition, we propose to allow flexibility (i.e ... . carried-over and buffer zone) in cases of research operations under extraordinary adverse ice-conditions ...
Meeting Document : WG-FSA-14/18 : Autor(es): Delegation of Japan
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ... block, in order to promote successful stock assessment. On the other hand, we preliminarily estimated a ... consistent with the current sample size. In addition, we propose to allow flexibility in cases of research ... operations under extraordinary adverse ice-conditions, as detailed in in the research plans for Subarea 48.6 ...
Meeting Document : WG-FSA-14/19 : Autor(es): Delegation of Japan
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Analysis of spatial and temporal structure in long-term krill fishery in the Area 48 and its relation to climate variability
Antarctic krill fishery in the Area 48 using the CCAMLR fishery data and time series of ААО induces ... switching observed in long-term fishery. Standardized CPUE index was used as an indicator of probable ... fishing regime switching. The peculiarity of such switching in the entire Area 48 and its Subareas 48.2 ... , 48.2 and 48.3 is considered. It was found that the significant switching of fishery regime occurred in ...
Meeting Document : WG-EMM-12/50 : Autor(es): P. Gasyukov and S. Kasatkina (Russia)
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Assessment of the Action Plan aimed at reducing incidental catch of seabirds in the French EEZ included in the CCAMLR Division 58.5.1 and Subarea 58.6
incidental seabird mortality by half in the French EEZ included in the statistic division and subarea 58.5.1 ... global diminution of seabird incidental mortality. In addition to the sharp decrease in incidental catch ... of seabirds in the French EEZ (see statistical report), this document presents new proposals that ... France would like to implement in order to pursue its efforts to minimize incidental captures. Author(s ...
Meeting Document : WG-FSA-12/28 Rev. 1 : Autor(es): C. Marteau and J. Ringelstein (France)
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On interim distribution of the trigger level in the fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4
Abstract: Taking into account the practice and current state of krill fishery in Area 48, Ukraine ... proposed to upgrade the Conservation Measure 51-07 in order to redistribute the trigger level of catch in ... 620 000 tonnes between Subareas in Area 48 in a new percentage limits. This revision includes ... precaution conservation principles of the Convention and in the same time will not inflict an economic damage ...
Meeting Document : WG-EMM-16/56 : Autor(es): G. Milinevskyi and K. Demianenko
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Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
design to obtain variance components and expected values. An increase and then a decrease in the expected ... interpreted as a consequence of a significant reduction in the influx of the youngest age classes into inshore ... strongly associated with the last significant catches of fin-fish in the Subarea 48.1 in 1979/80 and could ... also be related to the still undetermined incidental mortality of larvae and juvenile in the krill ...
Meeting Document : WG-FSA-91/13 : Autor(es): E. Marschoff and E. Barrera-Oro (Argentina)
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Preliminary results from a krill net sampling survey in CCAMLR Area 48.1 in 1989/90 season
Abstract: In December 1989/January 1990 main krill concentrations along the Antarctic Peninsula ... occurred NE and SE of Elephant Island, north of the South Shetland Islands, in the central Bransfield ... Strait and in the SW shelf waters. Mean biomass was 10.1 tonnes per nautical square mile, i.e. an ... estimated stock biomass of 950,000 tonnes. The zooplankton, however, was dominated by salps in the entire ...
Meeting Document : SC-CAMLR-IX/BG/09 Rev. 1 : Autor(es): Delegation of EEC
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
australis, caught in waters of the southern Argentine Sea during the cruises made by the ships Walther ... Herwig and Shinkai Marú in agreement with the Argentine Republic, in the years 1978 and 1978/79 ... )] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ... classes in males and the first 21 in females were taken into account. The theoretical Lt values ...
Meeting Document : SC-CAMLR-V/BG/31 : Autor(es): Delegation of Argentina