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Homogeneity of body length composition of Antarctic krill within the commercial zone
that sampling from one part of the haul provides a reasonable estimate of length composition in the ... recommended that samples should be taken as frequently as possible from different hauls in order to obtain a ... ) in 53 out of 60 hauls. Therefore it is concluded that sampling from one part of the haul provides a ... grenadier (Macruronus novaezelandiae), Uozumi and Kawahara (1988) have shown that finfish are not randomly ... mixed within each haul. They, therefore, recommended the collection of sub-samples from as many ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Autor(es): Ichii, T.
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Volume 15: CCAMLR. 2003. Statistical Bulletin, Vol. 15 (1993–2002). CCAMLR, Hobart, Australia.
to May, Q3 from June to August, and Q4 from September to November. La periode de I'annee it ... December to February, Q2 from March to May, Q3 from June to August, and Q4 from September to November ... ). Figures in Section D cover a 5-year period ending in November 2002. Note that some tables include ... electronic format (see' Publications' on \vww.ccamlr.org). This Statistical Bulletin should be referenced ...
Document : Site Section: Publications
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Scientific requirements for an orderly development of the krill fishery
of these requirements is also provided. The paper recommends that in keeping with the precautionary ... tonnes). During the Commission deliberations on this issue Australia noted that while the scientific data ... required to be established immediately, however at a minimum there needs to be mechanisms developed to ... ensure that they are in place prior to any problems arising in the fishery. The rationale for the timing ...
Meeting Document : WG-EMM-07/23 : Autor(es): A. Constable, G. Slocum and S. Nicol (Australia)
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
31 August 2008. Fishing was permitted outside the prescribed season provided that each vessel ... /07. The Working Group also noted that D. eleginoides tends to be tagged at a higher rate than D ... % confidence bound of between 17 and 60 kg/thousand hooks. This indicates that catch rates can be considered ... Group recommended that WG-SAM should look at how to design longline surveys and in particular with ...
Document : Site Section: Publications
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Progress in the evaluation of management strategies for the Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
misspecification that could then be evaluated using more computationally complex MSE approaches. We apply this to ... approaches. The Scientific Committee of CCAMLR has recommended MSE be used to determine the extent to which ... targets used by CCAMLR has been based on MSE simulations, formal MSE studies have yet to be fully ... of toothfish that have evaluated the sensitivity of models and the resulting estimates of sustainable ...
Meeting Document : WG-SAM-15/48 : Autor(es): S. Mormede, A. Dunn, S.J. Parker and S.M. Hanchet (New Zealand)
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DEVELOPMENT OF SPATIALLY EXPLICIT AGE-STRUCTURED POPULATION DYNAMICS OPERATING MODELS FOR ANTARCTIC TOOTHFISH IN THE ROSS SEA
-mature appeared to be sensible, with a clear pattern that the proportions mature were a function of ... developments towards plausible operating model constructs that may be used for evaluating assessment biases or ... and fine-scale spatial resolution and consider scenarios where abundance can be present over the ... program allows implementation of an aggregate movement model for use with large numbers of areas as a ...
Meeting Document : WG-SAM-09/18 : Autor(es): A. Dunn, S. Rasmussen and S. Hanchet (New Zealand)
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
recommended that the issue of achieving compliance with the tagging requirements of CM 41-01, Annex C, be ... paper concluded that catch rates of Dissostichus spp. were very low, consistent with toothfish being ... . This indicates that catch rates can be considered small relative to other areas such as Subarea 88.1 ... recommended that WG-SAM should look at how to design longline surveys and, in particular, how to deal with ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
-FSA-08/57). The paper concluded that catch rates of Dissostichus spp. were very low, consistent with ... hooks. This indicates that catch rates can be considered small relative to other areas such as Subarea ... . The Working Group noted that other plausible scenarios could be envisioned, however, it saw that the ... also be contributing to these results. It was noted by the Working Group that the sampling design ...
Document : Site Section: Publications
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SOUTHERN OCEAN SENTINEL: REPORT OF THE FIRST INTERNATIONAL WORKSHOP IN 2009
workshop is that it should be possible to identify indicators of climate change impacts in the Southern ... Ocean that these could be used as early warning indicators of future change in both the Southern Ocean ... held at the CCAMLR Headquarters in Hobart in April 2009. The conclusions of that workshop are provided ... to WG-EMM for consideration along with an overview, the program and abstracts of the keynote ...
Meeting Document : WG-EMM-09/37 : Autor(es): A.J. Constable
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Lista de las medidas de conservacion vigentes en la temporada 1999/2000
with an estimate of the date upon which the total allowable catch is likely to be reached for that ... Protection of the Seal Islands CEMP site To be reviewed every five years in accordance with Conservation ... . 4/V 2. Each gauge shall be inscribed on its face with the width in millimetres both on the parallel ... distance shall be measured perpendicular to the lacings, ropes or codline with the net stretched in the ...
Document : Site Section: Publications