Resultados de la búsqueda
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Comparison of age- and length-based harvest control rules for the South Georgia icefish (Champsocephalus gunnari) fishery
age vector for the population. An age-based harvest control rule was then applied using the operating ... model dynamics and assuming perfect knowledge of the resource (initial numbers at age, maturity and ... weight at age). The initial numbers at age was also converted to numbers at length, which was used to ... initialise the length based harvest control rule, again assuming perfect knowledge of the resource. Total ...
Meeting Document : WG-SAM-10/12 : Autor(es): C.T.T. Edwards, R.M. Hillary, R.E. Mitchell and D.J. Agnew (United Kingdom)
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2012/13 in Division 58.4.3a (this is a revision of WG-SAM-12/14)
according to CCAMLR decision rules, it is suggested to continue the research program for the next three ... resubmission. The present research plan proposes to continue the mark-recapture experiment and to collect ... detailed catch, effort and biological data with a nearly same survey design as in the 2012. It will include ... a total of 28 research hauls. The objective of the experiment is to better understand the ...
Meeting Document : WG-FSA-12/29 : Autor(es): A. Rélot-Stirnemann (France)
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Proposal for a longline survey of toothfish in the northern Ross Sea region (SSRUs 88.2 A and B)
to sample the toothfish populations in the northern areas (61°- 66° S) of SSRUs 88.2A–B. The purpose ... of the research as requested by the Scientific Committee (SC-CAMLR XXXII, paragraph 3.76) is to ... characterise the local toothfish populations found there to better understand stock structure, movement ... models. Additional outcomes of the research relate to mapping the bathymetry of the fishable area ...
Meeting Document : WG-SAM-14/34 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom
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Proposal for a longline survey of toothfish in the northern Ross Sea region (SSRUs 88.2 A and B)
to sample the toothfish populations in the northern areas (61°- 66° S) of SSRUs 88.2A–B. The purpose ... of the research as requested by the Scientific Committee (SC-CAMLR XXXII, paragraph 3.76) is to ... characterise the local toothfish populations found there to better understand stock structure, movement ... . Additional outcomes of the research relate to mapping the bathymetry of the fishable area, documenting ...
Meeting Document : WG-FSA-14/61 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Statistical Subarea 88.3 in 2015/16
Abstract: The subarea 88.3 is a large area contained from 105°W to 70°W where has been closed to ... directed fishing following the results of a Chilean survey activities in 1998 (SC-CCAMLR-XVII/BG/7 ... ). Previous three research surveys conducted by the New Zealand and the Russian flagged vessels since 1998. It ... was noted that 8 D. Mawsoni were tagged by the New Zealand in the 2004/2005 season and 123 D. Mawsoni ...
Meeting Document : WG-FSA-15/65 : Autor(es): Delegation of the Republic of Korea
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Identification of important benthic areas for conservation – using shared data from the Domain 1 MPA planning process
Planning Domain 1 (Western Antarctic Peninsula and Southern Scotia Sea). The results do not constitute any ... proposal for candidate MPAs, however they may be useful in contributing additional information towards the ... according to habitat-forming features such as geomorphology and bathymetry. The core areas are primarily ... located west of the Antarctic Peninsula in the Bransfield Strait and north of the South Shetland Islands ...
Meeting Document : WG-EMM-16/35 : Autor(es): M. Bristow, S. Grant, M. Santos and A. Capurro
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Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during summer 2011
Abstract: The analysis of euphausiid larvae collected during january 2011 in the Weddell Scotia ... Confluence region show a strong decrease in the abundance of Euphausia superba larvae and an increase in ... information. The analysis was conducted using cluster and correspondence analysis finding that the ... associations of the different larvae and especies correspond to the available information. The densities ...
Meeting Document : WG-EMM-16/51 : Autor(es): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff
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Proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
Japan. No krill biomass has been estimated in the Division since 1996 when Australia carried out BROKE ... . There are two main objectives of our survey: (1) estimation of krill biomass to update B 0 in the ... division and (2) oceanographic observations in the area to detect long term changes if any. Japanese ... research vessel, Kaiyo-maru, will be used in the survey. The krill survey (echosounder and RMT) and ...
Meeting Document : WG-EMM-17/05 : Autor(es): H. Murase, K. Abe, T. Ichii and A. Kawabata
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Ukrainian complex marine expeditions in the Southern Ocean
Abstract: Within the framework of the 23rd Ukrainian Antarctic Expedition 2018, complex marine ... carries out regular fishing activities in the CAMLR Convention Area. The vessel equipped with modern ... measuring systems, and this is one of the most prominent examples of public-private partnership in Antarctic ... research. In particular, during the marine expedition, continuous monitoring of the physical and chemical ...
Meeting Document : WG-EMM-2019/62 : Autor(es): E. Dykyi, V. Komorin and A. Fedchuk
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Biomass results from the International Synoptic Krill Survey in Area 48, 2019
Abstract: Results from the International Synoptic Krill Survey in Area 48, 2019, are presented ... . This survey covered both the strata occupied during the CCAMLR 2000 acoustic survey and the strata that ... comprise the regular AMLR survey. Acoustic transects (10534 n.mi), oceanographic measurements (253 casts ... ), and trawls (164) were carried out as per survey procedures developed in 2018, which were based on the ...
Meeting Document : SG-ASAM-2019/08 Rev. 1 : Autor(es): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman, X. Wang, X. Zhao and M. Cox