Résultats de la recherche
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ALLOCATION OF RESEARCH HAULS IN THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09
Abstract: The Secretariat allocated research hauls for exploratory fisheries in Subareas 48.6 and ... 58.4 in 2008/09, following the Scientific Committee’s guidelines. Some modifications were required to ... reported in the fine-scale catch and effort data were insufficient to allow a bootstrap allocation (without ... each vessel in each SSRU (position separation distances 7-120 nmiles). A total of 1082 starting ...
Meeting Document : WG-SAM-09/06 : Auteur(s): Secretariat
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Distribution and size of Antarctic krill (Euphausia superba Dana) in the Polish commercial catches in the Atlantic sector of Antarctica in 1997–1999
Abstract: The distribution, density and length composition of krill in commercial concentrations ... were investigated in the regions of South Shetland, Elephant, South Georgia and South Orkneys in spring ... during the day. Between February and April the concentration density increased, and in May and June it ... , the night concentrations occurred in much shallower waters than during the day, while in May and June ...
Meeting Document : WG-EMM-01/13 : Auteur(s): E. Jackowski (Poland)
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Seasonal relationships in biological parameters and in spatial distribution in the euphausiid populations sampled during the XIIIth and XVth expedition to the Ross Sea
Italian Antarctic Oceanographic Cruises conducted in December 1997-January 1998 and January-February 2000 ... crystallorophias in the western Ross Sea (Antarctica) in relation to ice cover. 2) Explore the population structure ... present paper has demonstrated that, in the Ross Sea, during the late spring (1997-98), E. superba and E ... . crystallorophias had common spatial distribution. Juveniles of E. superba were concentrated in a delimited area in ...
Meeting Document : WG-EMM-01/62 : Auteur(s): M. Azzali, J. Kalinowski, G. Lanciani, I. Leonori and A. Sala (Italy)
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Analysis of inter-vessel variability of krill length distribution in the catches obtained in the fishery in the Bransfield Strait (Subarea 48.1)
Abstract: The inter-vessel variability of krill distribution in the catches obtained in the ... Bransfield Strait (SSMU APBSW and APBSE) in April and May 2014 and 2015 was analyzed. The presence of ... statistically significant differences in the krill length distributions from catches obtained by the vessels ... operating in the fishing grounds with spatio-temporal overlapping is shown. At the same time, significant ...
Meeting Document : WG-EMM-17/28 : Auteur(s): S. Kasatkina
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Revised reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in 2010/11 and proposal of the consecutive survey in 2011/12
appropriate sample size in the next year survey was calculated to be 5.2 ton based on the criterion for the ... Abstract: A survey was conducted in order to collect information for the stock status and biology ... of toothfish in the southeast sector (24 allocated hauls) of Division 58.4.3b (BANZARE Bank), using a ... species was 12.0 ton in the SE sector, where the catch limit of 15 ton was set. Mean CPUE of Dissostichus ...
Meeting Document : WG-FSA-11/13 Rev. 1 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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The YugNIRO expedition in the Indian Ocean sector of the Antarctic and in Lazarev Sea in the summer season of 1989–90: preliminary findings of the oceanographic research
Abstract: In reference to the YugNIRO antarctic expedition in the season of 1989/90, information ... those observations and the preliminary results thereof are presented in this paper. It is shows that ... krill and fish aggregations in the marginal /epicontinental/ Antarctic seas were most favourable in ... Cooperation Sea (long. 55-80° East) and least so in Cosmonaut Sea (long. 33-55° East). Author(s): V.A. Bibik ...
Meeting Document : WG-FSA-90/40 : Auteur(s): V.A. Bibik, A.V. Dulnev, A.V. Klausov, A.S. Pelevin, E.G. Ryabchikov and V.N. Yakovlev (YugNIRO, USSR)
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Investigations of krill transport factors in the local areas in the Scotia Sea: variability of krill distribution in the fishing grounds under the transport impact
Georgia West), analysing variability of krill transport and distribution characteristics in the local ... samples form the basis of this work. It is shown that the multiple replacements of the water masses in ... value (in our case, CV biomass=57%) is important, but also the observed changes in krill aggregation ... patterns forming the transported biomass portions (in our case, CV swarms/mile 2 =63%). Therefore, krill ...
Meeting Document : WG-EMM-07/17 : Auteur(s): S.M. Kasatkina and V.N. Shnar (Russia)
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INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 ASSESSMENT OF ILLEGAL FISHING IN FRENCH WATERS AROUND KERGUELEN AND CROZET ISLANDS REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2009/2010 SEASON (1 JULY 2009 – 15 AUGUST 2010)
to fight illegal fishing in the EEZs of the French Antarctic Territories uses both a maritime ... component and satellite technology. A satellite radar surveillance system has been in operation since ... vessel which was arrested and converted to a patrol vessel in 2003, is also assigned to fisheries ... surveillance. A bilateral agreement with Australia provides for patrolling to be carried out reciprocally in ...
Meeting Document : CCAMLR-XXIX/44 : Auteur(s): Delegation of France
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Research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C, E and G in Division 58.4.1 in 2012/13 (this is a revision of WG-SAM-12/10 Rev. 1)
Abstract: In the Division 58.4.1 there are two stocks; one extends from the SSRU 58.4.1C to the ... range of about 1000-2000 t per SSRU in 58.4.1 and 100-1500 t per SSRU in 58.4.2. During the 2003-2007 ... . The foodweb of toothfish stared to be studied recently only in the southern Ross Sea. Base on CCAMLR’s ... recapture data focusing on SSRUs C, E, and G in Division 58.4.1 is very important to consider proper way for ...
Meeting Document : WG-FSA-12/39 : Auteur(s): Delegation of the Republic of Korea
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Continuation in the 2014/15 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
Abstract: In the 2012/13 fishing season Spain began implementing a multi-annual Research Plan for ... Divisions 58.4.1 and 58.4.2 in order to estimate local biomass of Dissostichus spp. by means of two methods ... : depletion and tagging. This research will continue in the 2014/15 season if ice conditions allow for the ... vessel's operations, fulfilling Spain's commitment to return to the same fishing areas in order ...
Meeting Document : WG-SAM-14/09 : Auteur(s): Delegation of Spain