Resultados de la búsqueda
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Report of biological observations carried out on board the krill fishing vessel More Sodruzhestva in April to August 1991
observation of krill fishing operations, collection and processing of catch samples for analysing ... physiological status and size composition of krill and also for determining the level of by-catch of juvenile ... channichthyids. In general, krill density in Subarea 48.2 was twice as high as that in Subarea 48.3. Catch-per ... and 35 to 36 mm made up the bulk of catches in the south-east of the subarea. No by-catch of juvenile ...
Meeting Document : WG-KRILL-92/06 : Autor(es): V.I. Latogursky (Russia)
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Exploring variability in the locations used by the krill fishery in Area 48 in relation to intra- and inter-annual variability in seasonal sea ice
Abstract: We present preliminary analyses of krill fishery catch data covering the period ... . This often allows fishing to late June and, sometimes, throughout the winter. Overall, the mean catch ... location in Subarea 48.1 has shifted in recent years with most catch being taken south of the South ... Shetland Islands since 2008/09 in contrast to earlier years when the mean catch location was always to the ...
Meeting Document : WG-EMM-14/11 : Autor(es): J. Silk, S.L. Hill and P.N. Trathan (United Kingdom)
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Updating the 2017 stock assessment of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
) will require modifications to the previous method the estimation of catch splits in the calculation of ... assessment will need to be modified to respond to changes in the fishing catch and effort distributions that ... while including updated catch, age-frequency, and tag-release and recapture data. Yield projections ... should be run that incorporate short term catch split options as required by CM 91-05. Additional options ...
Meeting Document : WG-SAM-17/41 : Autor(es): S. Mormede and S. Parker
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Enmiendas propuestas a la Medida de Conservación 10-05 para ampliar la participación de las Partes no contratantes en el Sistema de Documentación de la Captura de la CCRVMA con relación a la captura embargada o confiscada
participate in the Catch Documentation Scheme (CDS), where they have seized or confiscated Dissostichus spp ... . catch. The amendments are based on the options presented by Australia at CCAMLR XXXIV (2015) and ... the scope of how Non-Contracting Parties can participate in the CCAMLR Catch Documentation Scheme for ... seized or confiscated catch Microsoft Word File: e-cc-xxxv-17.docx Approval: Approved Secretariat ...
Meeting Document : CCAMLR-XXXV/17 : Autor(es): Delegation of Australia
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
) in CCAMLR subarea 48.6 (South East Atlantic). This report summarises the catch, effort, timing, depth ... toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... SSRUs 48.6G and 48.6E. For the Patagonian toothfish the accumulated catch was 349 tons and almost all ... %). Unstandardized raw catch and effort data suggested that the median catch per unit of effort in Antarctic ...
Meeting Document : WG-SAM-12/33 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
) in CCAMLR subarea 48.6 (South East Atlantic). This report summarises the catch, effort, timing, depth ... toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... SSRUs 48.6G and 48.6E. For the Patagonian toothfish the accumulated catch was 349 tons and almost all ... %). Unstandardized raw catch and effort data suggested that the median catch per unit of effort in Antarctic ...
Meeting Document : WG-FSA-12/38 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)
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Leslie analyses of commercial snow crab trap data: a comparative study of catchability coefficients
Abstract: If we could determine the relationship between catch rates in a trap survey and ... from a survey conducted with traps. One way to calibrate the catch rates is to examine available ... historical Leslie analyses of commercial catch data obtained over several years and quantify the relationship ... between catch rate at the beginning of the season and the corresponding population estimate obtained by ...
Meeting Document : WS-CRAB-93/13 : Autor(es): J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J. Tremblay (USA)
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Descriptive analysis of haul data from FV Atlantic Navigator in Elephant Islands (48.1), South Georgia Islands (48.3) and South Orkney Islands (48.3) krill fishery (summer 2004 to early winter 2005)
were analyzed to describe differentialy catch rates (catch per day and catch per minute) of the three ... different fishing zones studied. The total catch registered was 41837 tonnes: 50% of this capture was ... obtained at South Orkney islands zone. The highest catch rate were calculated for the same fishing zone ...
Meeting Document : WG-EMM-05/12 : Autor(es): O. Pin, H. Nión, E. Delfino and P. Meneses (Uruguay)
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Reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season
report described the results during the survey in two SSRUs (B & C) of Ob Lena Bank. Total catch ... (excluding fish released alive) of Dissostichus eleginoides and other by-catch species was 37.8 tonnes in the ... survey area in 70 longline sets. D. eleginoides showed the highest catch of 35.4 tonnes, contributing ... 93.6 % to the total catch. CPUEs of D. eleginoides for 56 hauls where only trotline system was adopted ...
Meeting Document : WG-SAM-11/06 : Autor(es): K.Taki, T. Iwami and M. Kiyota (Japan)
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Revised reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season
the survey in two SSRUs (B & C) of Ob Lena Bank. Total catch (excluding fish released alive) of ... Dissostichus eleginoides and other by-catch species was 37.8 tonnes in the survey area in 70 longline sets. D ... . eleginoides showed the highest catch of 35.4 tonnes, contributing 93.6 % to the total catch. Mean CPUEs of D ... CPUE in terms of number was same level between the years. This may be due to the catch of small fish ...
Meeting Document : WG-FSA-11/14 : Autor(es): K. Taki, T. Iwami and M. Kiyota (Japan)