Search results
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
level of confidence (for example 80%). Author(s): I. Ball (Australia) Title: An alternative method ... is less than or equal to the precautionary estimate with some given level of confidence (for example 80%). ...
Meeting Document : WG-FSA-04/63 : Author(s): I. Ball (Australia)
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The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery
2%, and individual identifications by hook agreed in over 90% of the catch records. EM reliably (i.e., accuracy ... 2%, and individual identifications by hook agreed in over 90% of the catch records. EM reliably (i.e., accuracy ...
Meeting Document : WG-FSA-03/100
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An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6
of the season 2018/2019 (End of August 2019). This updated assessment model is based on the best available data ... ., 2017b), this assessment accounts for (1) updated data (2017/2018 & 2018/2019) (2) updated growth ... model runs were conducted with the CASAL 2.30 2012-03-21 rev. 4648, that was agreed on by WG-SAM-14 ... eleginoides) fishery of the Crozet Islands, CCAMLR sub-area 58-6, with data up to the end of the season 2018 ...
Meeting Document : WG-FSA-2019/57 Rev. 1 : Author(s): F. Massiot-Granier, G. Duhamel and C. Péron
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CCAMLR Statistical Bulletin, Vol. 30
Description / Abstract: CCAMLR Statistical Bulletin Volume 30 is available as an interactive ... also CCAMLR Statistical Bulletin, Vol. 30 data files (1.08 MB)). Catches of krill by month and SSMU ... CCAMLR Statistical Bulletin, Vol. 30 ... CCAMLR Statistical Bulletin Volume 30 is available as an interactive volume in MS Access ... Bulletin Volume 30 (October 2018) CCAMLR Statistical Bulletin Volume 30 was published in October 2018 ... / Statistical Bulletin Volume 30 (October 2018) CCAMLR Statistical Bulletin Volume 30 was published ... to acknowledge the source of these data as follows: CCAMLR. 2018. Statistical Bulletin, Vol. 30 ... (255) CCAMLR_2018_Statistical_Bulletin_Volume_30.mdb AFC_ID AFE_ID Flag_CTY_Code ...
Document : Site Section: Data
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
given level of confidence (for example 80%). Author(s): Ball, I. Title: An alternative method ... of confidence (for example 80%). ...
Meeting Document : WG-FSA-05/P7 : Author(s): Ball, I.
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Conservation Measure Conservation Measure 21-01 (2019)
advice, Noting that in recent years new fisheries have started without adequate information being ... to fulfil its function under Article IX, hereby adopts the following conservation measure in accordance ... with Article IX of the Convention: 1. A new fishery, for the purposes of this conservation measure ... Plan for the fishing season, for review by the Scientific Committee and the Commission. The Fishery ... Notification that Members are considering initiating a new fishery Limitations: Except for waters ... adjacent to the Kerguelen and Crozet Islands Except for waters adjacent to the Prince Edward Islands Period ...
Conservation Measure : 21-01 (2019)
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
5, is a single calculation of the spawning biomass in a population with a deterministic age structure based ... multiple random determinations of a pre-exploitation age structure (the number of determinations is able ... age structures to estimate S,,. Two types of comparisons are made. In the first case ... for 20 years and 30 years were undertaken for all combinations of y and fishing season. The results ... method for correcting this bias in the level of escapement. The GYM uses an unbiased estimate of the ... for estimating yields according to decision rules that relate spawning stock status to the median ... unexploited spawning biomass. These models are used in order to account for uncertainty in the biological ... model as a basis for setting catch limits in the krill fishery, while the GYM is used for assessing ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Author(s): Constable, A.J. and W.K. de la Mare
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Long-term change in zooplankton communities of the Southern Ocean between 1997 and 2018: implications for fisheries and ecosystems
-CPR) between 1991 and 2018. We analysed SO-CPR measurements in relation to satellite and oceanographic ... observations over the period 1997–2018. These environmental data were: phytoplankton biomass, primary ... –0.83% per year averaged across the Southern Ocean, and with much higher rates of increase in some ... have not changed or decreased in area between 1998 and 2018, whereas the main Polar Frontal communities ...
Meeting Document : WG-EMM-2019/66 : Author(s): M.H. Pinkerton, M. Decima, J. Kitchener, K. Takahashi, K. Robinson, R. Stewart and G.W. Hosie
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Informing the Working Group on Fish Stock Assessment about the revisions of the WSMPA proposal
has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar documents ... submitted to WG SAM 2018 and the CCAMLR Workshop on Spatial Management (WS-SM-18). It intends to inform ... , which would fall under the remit of, or might be of interest to participants at FSA 2018: Unifying ... . The document also informs FSA about the advice given by SAM 2018 and WS-SM-18 as regards the establishment ...
Meeting Document : WG-FSA-18/08 Rev. 1 : Author(s): S. Hain, K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA project team
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Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea
. eatonii, but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ... , but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable point estimates ...
Meeting Document : WG-FSA-10/27 : Author(s): M.P. Francis (New Zealand)