Search results
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Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
Abstract: The New Zealand longliners Janas and San Aspiring were authorised to operate in the ... Exploratory Fishery in Divisions 58.4.1 and 58.4.2 during the 2004-05 season. The results from their first ... 58.4.1 SSRU G for a catch of 20.9 tonnes of D. mawsoni and 0.4 tonnes of D. eleginoides. The first sign ... of the onset of spawning activity for D. mawsoni was noted this season for this part of the Indian ...
Meeting Document : WG-FSA-05/62 : Author(s): G.J. Patchell (New Zealand)
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Application of the bootstrap-method in assessment of target strength regression parameters on the basis of in situ measurements
measurements with the fish size composition from trawl catches and should be accompanied with accuracy indices ... characterizing the uncertainty of its parameters. We show that the bootstrap–method is a highly efficient method ... of estimating the parameters of TS-length function and emphasize that calculation results depend on ... the adopted mapping rule of fishing data into acoustic data. The bootstrap methods has been applied to ...
Meeting Document : WG-FSA-SAM-04/09 : Author(s): P.S. Gasyukov and S.M. Kasatkina (Russia)
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Update on the redevelopment of the CCAMLR database
Abstract: The Secretariat has embarked on a major overhaul of CCAMLR data holdings and associated ... Model, redeveloping the CCAMLR database, improving data quality assurance, and modernising the data work ... flow. The user community can expect to notice significant improvements in data quality and database ... documentation as the new system is rolled out from late 2015. Consequential changes will be required in ...
Meeting Document : WG-SAM-15/33 : Author(s): CCAMLR Secretariat
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Long-term study of the at-sea distribution of seabirds and marine mammals in the Scotia Sea, Antarctica
Abstract: This paper presents the results of at-sea monitoring of seabirds and cetaceans over ... five summer seasons, 2010 to 2014, at the Scotia Sea, Antarctica, covering a total of 1463 nautical ... -bellied Storm Petrel. Antarctic Prion was the dominant species within the 5 years whereas Cape petrel ... Right, Fin and Minke, which had different abundances during our study. Fin whale had the highest mean ...
Meeting Document : WG-EMM-14/06 Rev. 1 : Author(s): J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina)
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Stock assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Kerguelen Islands (Division 58.5.1) after the 2010 POKER Biomass survey
collect information of all the fish species including the mackerel icefish, Champsocephalus gunnari. Data ... from this random stratified trawl survey, added to the previous results of 2006, was used for a short ... term assessment of C. gunnari on Kerguelen EEZ. The standard CCAMLR methods were used to provide ... potential yields for the 2010/2011 and 2011/2012 seasons even if fishery doesn’t occur presently. A catch ...
Meeting Document : WG-FSA-12/16 Rev. 1 : Author(s): R. Sinegre and G. Duhamel (France)
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ESTIMATING THE NUMBER OF PRE- AND INTERMITTENT BREEDERS ASSOCIATED WITH THE BÉCHERVAISE ISLAND ADÉLIE PENGUIN POPULATION
Abstract: The size of two of the inaccessible (non-breeding) components of the Adélie penguin ... population associated with the Béchervaise Island breeding population is estimated over the past decade using ... . Emmerson and C. Southwell (Australia) Title: ESTIMATING THE NUMBER OF PRE- AND INTERMITTENT BREEDERS ... ASSOCIATED WITH THE BÉCHERVAISE ISLAND ADÉLIE PENGUIN POPULATION Approval: Approved ...
Meeting Document : WG-EMM-PSW-08/08 : Author(s): L. Emmerson and C. Southwell (Australia)
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1999–2000
Abstract: This paper summarises seabird bycatch during the fourth year (July 1999-June 2000) of ... sanctioned longline fishing for Patagonian toothfish Dissostichus eleginoides in the Exclusive Economic Zone ... sanctioned fishing trips. Fishing effort was 7.4 million hooks, a 45% increase on the number of hooks set in ... that reported in either 1996/97 or 1997/98. The absolute number of birds killed increased more than ...
Meeting Document : WG-FSA-00/30 : Author(s): P. Ryan and B. Watkins (South Africa)
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Precautionary management of the Antarctic krill fishery at small spatial scales in the context of regional climate variability: pros and cons of coastal buffers, closed areas and move-on rules
Abstract: In this paper, we briefly review recent environmental information for the Antarctic ... changes in the oceanic domain add to the complexity of managing the Antarctic krill fishery, particularly ... at small spatial scales. We present an example during the early Austral summer of 2015/2016, when sea ... the potential impacts upon the fishery arising from these methods. We show that designating coastal ...
Meeting Document : SC-CAMLR-XXXV/BG/14 : Author(s): Delegation of the United Kingdom
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Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean
from vessels of opportunity transiting across the Southern Ocean between New Zealand and the Ross Sea ... provided the opportunity to study distribution and abundance of MTLO over 7 yr. Analyses were performed to ... , but overall was reasonably stable, being in the same order of magnitude across all transects ... layers stopped north of the Ross Sea, which may relate to the temperature limitation of contributing ...
Meeting Document : WG-EMM-18/P06 : Author(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery
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Hydrographic flux in Statistical Area 88 of ccamlr in the Pacific sector of the Southern Ocean
Abstract: This document submits the basic information on the hydrographic flux in Statistical ... Area 88 of CCAMLR in the Pacific sector. Those are surface geostrophic flow in the whole of the ... Area 88 of ccamlr in the Pacific sector of the Southern Ocean Approval: Approved ...
Meeting Document : WG-Krill-94/29 : Author(s): M. Naganobu (Japan)