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1. Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)

   used to examine local patterns in catch per unit effort (CPUE) in the longline fisheries for Patagonian ... modelled using a linear regression of catch per hook against cumulative catch, when single vessels operate ... catchability and insufficiently high catch to cause local depletion. Suggestions are made for further work ... , Chile Abstract The Leslie depletion model has been used to examine local patterns in catch per unit ... analyses to examine whether declines in CPUE can be modelled using a linear regression of catch per hook ... against cumulative catch, when single vessels operate in localised areas for periods of at least three ... catch to cause local depletion. Suggestions are made for further woyk. Resume Le modele ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Автор(ы): Parkes, G., C.A. Moreno, G. Pilling and Z. Young

2. 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 : Автор(ы): O. Pin, H. Nión, E. Delfino and P. Meneses (Uruguay)

3. 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 : Автор(ы): K.Taki, T. Iwami and M. Kiyota (Japan)

4. 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 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

5. Selectivity-induced bias in growth parameter estimates

   being included in catch samples. Fish were included in catch samples from the population with ... Subarea 48.3. Substantial selectivity-induced bias was demonstrated, with the simulated catch sample data ... simulated catch sample data and the growth parameter estimates were similar to those reported by Belchier ...

   Meeting Document : WG-FSA-SAM-05/19 : Автор(ы): G.P. Kirkwood (United Kingdom)

6. Предложение об улучшении и уточнении Системы АНТКОМ по документации уловов

   (Dissostichus spp.) into commerce, CCAMLR’s catch documentation scheme tracks shipments from the point of ... harvest through final import for consumption.  The move, in 2010, to a fully electronic Catch ... to establish effective catch documentation schemes look to the e-CDS as a model of effective and ... proposal to enhance and clarify CCAMLR’s Catch Documentation Scheme Approval:  Approved ...

   Meeting Document : CCAMLR-XXXI/38 : Автор(ы): Delegation of the USA

7. Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears

   used at the fishery, the catch indices were normalized to 1000 hooks.  The effect of the gear types ... hooks), by-catch CPUE (kg/1000 hooks) and normalized target catch ratio is considered. Particular ... attention was focused to the analysis of the length-species compositions of catch by years and SSRU while ...

   Meeting Document : WG-SAM-17/23 : Автор(ы): S. Kasatkina

8. Предложение об изменении Меры по сохранению 10-05 в целях обеспечения прозрачности в отношении общего вылова, перегрузки и выгрузки клыкача

   Abstract:  The United States proposes to amend the CCAMLR electronic catch documentation system (e ... vessel’s catch, as well as the amount and description of catch that is transshipped, and to capture ... :  Proposal to modify Conservation Measure 10-05 to establish transparency related to the total catch ...

   Meeting Document : CCAMLR-XXXVI/24 : Автор(ы): Delegation of the USA

9. Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears

   used at the fishery, the catch indices were normalized to 1000 hooks.  The effect of the gear types ... ), by-catch CPUE (kg/1000 hooks) and normalized target catch ratio is considered. Particular attention ... was focused to the analysis of the length-species compositions of catch by years and SSRU while using ...

   Meeting Document : WG-FSA-17/56 : Автор(ы): S. Kasatkina

10. Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks

    assessment of stock status of D. eleginoides in SSRU C in Ob-Lena Banks was made using a CASAL catch-at ... -length model. In this preliminary assessment, the model was started in 1990 and catch, proportions at ... length in the catch, and recapture data from SSRU C from 2007/08 to 2011/12 were fitted in the model. The ... current model is the historical IUU catch. The current model only includes the catch history since 2007/08 ...

    Meeting Document : WG-FSA-12/59 : Автор(ы): K. Taki (Japan)

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