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1. A preliminary stock assessment in SSRUS 486A, G: A Bayesian and CPUE based biomass dynamic model

   Abstract:  The present report analyses data regarding CPUE, tagging and catch ... with sets in which both species are present, and thus, an analysis of catch intention was implemented ... by using multivariate statistical approach of the catch composition. Standardisation of CPUE was done ... was analysed in terms number of tagged and recovered individuals, and tag size-overlap. Catch reported ...

   Meeting Document : WG-SAM-13/29 : Author(s): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)

2. Revised stock assessment of the Patagonian toothfish, Dissostichus eleginoides, in research block C of Division 58.4.4 (Ob & Lena Banks) using CASAL

   assessment of stock status of D. eleginoides in SSRU C was made by Japan using a CASAL catch-at-length model ... to highlight the contribution of IUU catch and selectivity, data weighting methods and catch-at-age or catch ... of D. eleginoides in SSRU C was made by Japan using a CASAL catch-at-length model in 2013. During the WG-SAM-2014 ... of IUU catch and selectivity, data weighting methods and catch-at-age or catch-at-length data. The median ...

   Meeting Document : WG-FSA-14/06 : Author(s): A. Rélot-Stirnemann (France)

3. Revised CASAL model for D. eleginoides with updated biological parameters at Division 58.4.4b

   the uncertainties associated with these factors as achievements of milestones “1.2 Updated estimation of IUU catch ... (M1) did not explicitly consider either IUU catch and depredation; those were explored within ... predictions of toothfish biomass under current catch level (19 tonnes) with/without depredation and IUU catch ... catch” and “1.5 Update CASAL model” (SC-CAMLR-37 Report, Annex12). A single-sex age ...

   Meeting Document : WG-SAM-2019/30 : Author(s): T. Okuda and F. Massiot-Granier

4. Modelling the impact of fishery by-catches on albatross populations

   as by-catch in longline fisheries and this mortality has been implicated in the population declines. 2. We ... fisheries south of 30 S, to model estimated by-catch levels and other population parameters in the model ... (but not the continued decline of the South Georgia population), can be explained by the tuna longline by-catch ... balance between a sustainable and unsustainable level of by-catch for these long-lived populations suggest ...

   Meeting Document : WG-FSA-01/18 : Author(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)

5. KRILL FISHERY REPORT: 2008 UPDATE

   . The preliminary estimate of the total catch of krill for the season is approximately 108343 t. This compares ... : Availability of fishery and observer data; Time series of catch by season, Contracting Party and small-scale ... management unit; Species composition of by-catch; Occurrence of incidental catches of seabirds and mammals ... estimate of the total catch of krill for the season is approximately 108343 t. This compares with 104586 ...

   Meeting Document : WG-EMM-08/05 : Author(s): Secretariat

6. Spawning periods and locations of Champsocephalus gunnari in Subarea 48.3 (South Georgia and Shag Rocks): a review

   Abstract:  Analysis of recent commercial catch, research survey and larval data for mackerel ... measure restricting the total allowable catch during the assumed spawning period from March-May ... of brooding seabirds being caught as by-catch. Author(s):  S. Clarke, M. Belchier and M.A. Collins Title ... Analysis of recent commercial catch, research survey and larval data for mackerel icefish ...

   Meeting Document : WG-FSA-07/55 : Author(s): S. Clarke, M. Belchier and M.A. Collins

7. CCAMLR data forms

   The following CCAMLR data forms are available for use: Fishery Catch and effort data Fine-scale ... catch and effort data (C1 trawl fisheries) Fine-scale catch and effort data (C5 pot fisheries) Fine ... -scale catch and effort data (C2 longline fisheries) Fine-scale biological data (B2) Fine-scale catch ...

   Page : Site Section: Data

8. 2007 assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   is updated to take account of further catch, GLM standardised CPUE and catch-at-length information that has ... in terms of spawning biomass. It is suggested that it would be prudent to restrict annual legal catches ... to 500 tonnes or less, unless a large proportion of the catch is to be taken by pots (which avoid ... is updated to take account of further catch, GLM standardised CPUE and catch-at-length information that has ...

   Meeting Document : WG-FSA-07/34 Rev. 1 : Author(s): A. Brandão and D.S. Butterworth (South Africa)

9. Commercial krill fisheries in the Antarctic 1973–1988

   Living Resources (CCAMLR) are used to discern visible trends in catch and effort for the Antarctic krill ... (Euphausia superba) fishery between 1972/73 and 1987/88. With time the annual krill catch rose gradually ... 000t thereafter. Indications are that in terms of both catch and effort the Soviet and Japanese ... acutorostrata) catches are discussed. Author(s):  Delegation of South Africa Title:  Commercial krill fisheries ...

   Meeting Document : SC-CAMLR-VIII/BG/11 : Author(s): Delegation of South Africa

10. The annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2012

    , Plateau Southeast and Plateau West, and in a repeat of the hauls in Ground B. Catches in this RSTS were ... generally high in comparison with previous years, with the total fish catch being twice as high as the long ... term average (2006-2011). The catches of Dissostichus eleginoides for 2012 were twice those of 2011 ... and about one and a half times higher than the long-term average. Champsocephalus gunnari catches were twice ...

    Meeting Document : WG-FSA-12/25 : Author(s): G.B. Nowara and T. Lamb (Australia)

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