Search results
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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 : Author(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 : Author(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 : Author(s): Delegation of France
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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 : Author(s): Delegation of Spain
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Peculiarities of spatial-temporal variability of oceanological conditions in the Weddell Sea region in the context of the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48
conditions influencing the formation of biological productivity zone in Subareas 48.5 and 48.6 is revealed ... in Area 48 requires consideration of environmental variability, especially with the fragmentary ... sound for the development of an adequate stock hypothesis for D. mawsoni in Area 48. The development ... of this stock hypothesis requires the availability of actual data obtained in course of the adequate ...
Meeting Document : WS-SM-18/11 : Author(s): V. Shnar and S. Kasatkina
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Information about tagged Patagonian toothfish (Dissostichus eleginoides) tagged in the CCAMLR Convention Area and recovered in the SIOFA management area by two Spanish vessels in 2017/18
Abstract: Data from tagged patagonian toothfish recaptured in the SIOFA area are not usually ... reported as there are not a tagging program for the fishing vessels operating in the area. Most of the ... notified recaptures come from fish tagged in the CCAMLR Convention Area. Eleven tagged specimens of ... patagonian toothfish (D. eleginoides) that have been released in the CCAMLR management area have been ...
Meeting Document : WG-FSA-18/53 Rev. 1 : Author(s): R. Sarralde and S. Barreiro
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Preliminary results of biological studies in the 1st Ukrainian Antarctic expedition in Subarea 48.2 in March 1997
Abstract: In March- early April 1997 biological, oceanographic and geological operations were ... carried out on the Ukrainian scientific research vessel "E. Krenkel" in subarea 48.2. The ... similar observations, but in much less amount, were carried out in subarea 48.1. The preliminary results ... of biological studies in the 1st Ukrainian Antarctic expedition in Subarea 48.2 in March 1997 ...
Meeting Document : WG-EMM-98/13 : Author(s): V.A. Bibik (Ukraine)
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Description of the most important species of finfish and cephalopods in diet of Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae), in the Amundsen Sea in 2006–2007
Abstract: Feeding of Antarctic toothfish Dissostichus mawsoni was studied in new fishing ground ... for this species in the Pacific sector of Antarctic: Amundsen Sea (Subarea 88.2). In terms of ... occurrence, the most important fish items in toothfish diet were: Whitson’s grenadier (Macrourus whitsoni ... coatsi) and other species. Cephalopod beaks were quite abundant in the stomachs of toothfish. These beaks ...
Meeting Document : WG-FSA-07/50 : Author(s): A.F. Petrov and J.A. Filippova (Russia)
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Continuation in the 2015/16 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. In 2014/15 the vessel was unable to conduct the proposed research experience due to ... to return to the same fishing areas in order to study inter-annual variability and maximize tag ...
Meeting Document : WG-SAM-15/02 : Author(s): Delegation of Spain
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CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48
-predator-fishery dynamics described in an accompanying paper is conditioned using the WG-SAM set of ... model of krill dynamics. Additional versions of SMOM that may need to be conditioned are discussed. In ... general the two SMOM implementations are broadly successful in reproducing the direction and timing of ... observed changes in predator abundance. The main method of conditioning involved estimating a shape ...
Meeting Document : WG-EMM-08/44 : Author(s): É.E. Plagányi and D.S. Butterworth (South Africa)