Resultados de la búsqueda
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WG-SAM-09
documents Doc Number Title WG-SAM-09/01 Agenda for the Working Group on Statistics, Assessments and ... THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09 Secretariat WG ... -SAM-09/07 OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD ... SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF ...
Meeting
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Research proposal for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019
longline in the eastern part of Subarea 48.1. Author(s): Delegation of Ukraine Title: Research proposal ... Status: Content Approved Document Release Consent: No Delegation responsibility for releasing documents ...
Meeting Document : WG-FSA-18/20 Rev. 1 : Autor(es): Delegation of Ukraine
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
. No difference was found between predicted and estimated ages. We conclude that the two dominant modes ... / Description: We used the otoliths from a sample of Dissostichus eleginoides pre-recruits, whose length ... the length modes observed. Length densities by age were compared graphically with the overall length ... estimated from reading otoliths in a goodness-of-fit test. The majority of the otoliths (83.6%) were ... ned as 1+ year old. As in previous years, apart from the dates of the groundfi sh survey, no ... compared with ages estimated from reading otoliths to test the null hypothesis that there was no ... interpreted as corresponding to the initiation of faster growth during late 1999/ 2000. No bias was ... . The goodness-of-fi t test included n = 232 fi sh of TL 23–46 cm; no difference was found between ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Autor(es): Ashford, J., C. Jones, S. Bobko and I. Everson
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SELECTIVITY OF CONVENTIONAL AND CONTINUOUS TECHNIQUES OF KRILL FISHERY
Abstract: Combination of conventional and continuous techniques during krill fishery at the ... Russian commercial vessel "Maxim Starostin" allowed to compare the size structure of the ... relation to the selectivity of fishing gears and the space-time variability of krill. Differences between ... connect with the trawls selectivity weren’t found. At the same time results of the analysis didn’t ...
Meeting Document : WG-EMM-11/14 : Autor(es): D. Sologub (Russia)
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Monitoring, control and surveillance undertaken by Chile during 2018/19 season
Abstract: In compliance with the commitments undertaken within the framework of the Commission ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), the State of Chile conducts ... Fishing Inspection Operations in the area of the Convention. Every year, the Second Commanders of Navy ... vessels participating in the Antarctic Campaign are trained as inspectors for this Agreement. In this ...
Meeting Document : CCAMLR-38/BG/29 : Autor(es): Delegation of Chile
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Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)
allowing for this bias indicates that L m50 for female fish in 1997 was no different to that for 1996. The ... (Dissostichus eleginoides) caught in the commercial fishery within Subarea 48.3. The results for 1996 indicate ... that L m50 occurs at 78.5 cm total length for male and 98.2 cm for female fish. In 1997 the results for ... male fish were essentially the same. For female fish there is evidence that in 1997 a significant ... that Lm50 for female fish in 1997 was no different to that for 1996. The implications of this ... is still a dearth of basic information on its ecology. There is still no precise information on the ... was that, due to the closure of the fishery, there were no data for August 1996; this category ... visible to the naked eye, about '1, length of the body cavity. Testis large, white and convoluted, no ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Autor(es): Everson, I. and A.W. Murray
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
the basis of data obtained from AtlantNIRO expeditions from 1983 to 1990 in the Scotia Sea. A ... methodology was developed for and applied to determining the rate of krill filtration through the trawl rope ... and netting and also the probability that krill will come into contact with various parts of the net ... as it passes through the trawl sides. Studies were based on the results of 250 hauls made with a 72 ... . Frolov** Abstract Research into midwater trawl catchability rates was carried out on the basis of ... data obtained from AtlantNIRO expeditions from 1983 to 1990 in the Scotia Sea. A methodology was ... developed for and applied to determining the rate of krill filtration through the trawl rope and netting ... and also the probability that krill will come into contact with various parts of the net as it passes ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Autor(es): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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WG-EMM-10
encountered at sites in the South Orkney Islands (Subarea 48.2): two potential VMEs S.J. Lockhart and C.D ... -10/01 Draft Preliminary Agenda for the 2010 Meeting of the Working Group on Ecosystem Monitoring and ... observations aboard krill trawlers operating in the Convention Area Secretariat WG-EMM-10/05 Krill fishery ... Secretariat WG-EMM-10/08 Results of krill fishery in Subarea 48.2 in the 2009 season based on data of the ...
Meeting
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Conversion Factors used for Patagonian toothfish in Division 58.5.1. and Subarea 58.6
weight and thus assess the amount of fish withdrawn from the stock. This paper describes factors ... influencing conversion factor using data collected on Patagonian toothfish within the French EEZ, results ... emphasise the need to calculate CF with a sub-sample of the catch that is representative of the total catch ... in terms of size, space and time. It also looks at the size of sub-sample used for conversion factor ...
Meeting Document : WG-FSA-15/77 : Autor(es): N. Gasco (France)
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2018
Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as in previous updates and do ... not indicate an excess of capacity in the fishery. Interpretation of data for 2018 should be made in ... the context of changes in the area of operation and the application of fishery closures in the ...
Meeting Document : WG-FSA-18/15 : Autor(es): CCAMLR Secretariat