Search results
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Precision of growth band determination from eyestalk sections of Antarctic krill (Euphausia superba) preserved in formalin
value with the accumulation of reading runs. The estimated VBFGs were expressed as L t =60.50*(1-e-0.50 ... *(t-0.45)) for males and L t =69.59*(1-e-0.25*(t+0.58)) for females, respectively (note: those ...
Meeting Document : WG-EMM-18/P16 : Author(s): G.P. Zhu, Y. Yang, Q. Song and H.T. Zhang
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Some thoughts on precautionary measures for the krill fishery
is conducted at a level which can be sustained over the long term. Underpinning such measures is a series ... in recruitment and predator food demand (SC-CAMLR, 1994). In this form the model has been used to provide ... energy budgets. The krill yield model in this form has been used to provide advice ... , i.e. the krill flux, and this is a topic that forms the basis for continuing discussion and study ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare
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Schedule of Conservation Measures in Force 2002/03
.................................................... 30 CONSERVATION MEASURE 23-03 (1991) Monthly Catch and Effort Reporting System ... ’E) Dissostichus spp. From 1 December 2002 to 30 November 2003. 32-10 (2002) Prohibition of directed fishing ... species other than Dissostichus eleginoides, Champsocephalus gunnari From 1 December 2002 to 30 ... measures apply From 1 December 2002 to 30 November 2003. Toothfish 41-01 (2002)1,2,3 ...
Document : Site Section: Publications
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Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) biomass
106 t (Coefficient of Variation = 9.5%). This gives an estimate of mean density throughout the region ... of 11.7 t km-2. Although the estimate of the mean is not sensitive to the definition of strata, the ...
Meeting Document : WG-KRILL-91/30 : Author(s): E. Murphy, I. Everson and A. Murray (United Kingdom)
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Revised progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa
data mainly from block 486_2. Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba ...
Meeting Document : WG-FSA-16/56 : Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
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A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2018 random stratified trawl survey
Generalized Yield Model). The 2018 survey showed a large 2+ cohort in the population. Catches of 443 t in the ... 2018/19 season and 320 t in the 2019/20 season respectively satisfied the CCAMLR decision rules. Author ...
Meeting Document : WG-FSA-18/56 : Author(s): D. Maschette and D. Welsford
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Schedule of Conservation Measures in Force 2001/02
. ARTICLE 3 Selection of Meshes to be Measured 1. Meshes to be measured shall form a series of 20 ... to 30 November 2002. Trawl Fisheries Conservation Measure Area/ Species/Fishery Period ... Champsocephalus gunnari From 1 December 2001 to 30 November 2002 or until the catch limit or the by-catch ... in Statistical Subarea 48.3 in the 2001/02 season 48.3 Electrona carlsbergi From 1 December 2001 to 30 November ...
Document : Site Section: Publications
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
clear. The study suggests the movement trends for Japanese vessels could form the basis for describing ... clear. The study suggests the movement trends for Japanese vessels could form the basis for describing ... suggests the movement trends for Japanese vessels could form the basis for describing a generalised ... , assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude. The range of area ... considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn) were calculated as tonnes ... pairs (which are 10, 50, 100, 200 and 300 hauls apart) that had been made within a 30 n mile radius ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy
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Schedule of Conservation Measures in Force 2004/05
) Longline fishery: 1 May to 31 August 2005+* Pot fishery: 1 December 2004 to 30 November 2005* 41-03 ... Dissostichus spp. (910 tonnes) Exploratory longline fishery 1 December 2004 to 30 November 2005* 41-05 ... to 30 November 2005* 41-06 (2004) Limits on the exploratory fishery for Dissostichus spp. on Elan ... 2005+* Trawl fishery: 1 December 2004 to 30 November 2005* 41-09 (2004) Limits on the exploratory ...
Document : Site Section: Publications
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CCAMLR Statistical Bulletin, Vol. 30
Description / Abstract: CCAMLR Statistical Bulletin Volume 30 is available as an interactive ... volume in MS Access database format. The Bulletin contains the complete time series of catch and effort ... also CCAMLR Statistical Bulletin, Vol. 30 data files (1.08 MB)). Catches of krill by month and SSMU ... CCAMLR Statistical Bulletin, Vol. 30 ... to the entire time series of catch, effort and trade statistics. CCAMLR’s Convention Area extends from ... Bulletin Volume 30 (October 2018) CCAMLR Statistical Bulletin Volume 30 was published in October 2018 ... and is available in MS Access database format. The Bulletin contains the complete time series of catch and effort ... , calendar year and month. These data are derived from monthly STATLANT data (form 08B) validated by CCAMLR ...
Document : Site Section: Data