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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper
Abstract: This paper frames a discussion for improving the assessment of toothfish abundance for ... of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper Approval ... SSRUs 88.2C–G. We initially provide a characterisation of the fishery and a summary of available tagging ... 2 fish have been recaptured. It is likely that the lack of tag recaptures in this region has been ...
Meeting Document : WG-SAM-14/28 : Autor(es): S.M. Hanchet and S.J. Parker (New Zealand)
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Plan of research program of the Russian Federation in Subarea 48.5
Abstract: Closed mostly within the Weddell Sea Subarea 48.5 is one of the closed data-poor CCAMLR ... Subareas. Stock assessment of this area should be calculated basing on the newest and adequate data ... . Despite the difficult ice conditions the Weddell Sea is the largest enclosed near-continental sea of the ... current system. Such similarity gives hope that the Weddell Sea could become one of the most promising ...
Meeting Document : WG-SAM-15/18 : Autor(es): Delegation of the Russian Federation
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part C: Data analysis and MPA scenario development
EMM) the background document that provides the scientific basis for the evaluation of a marine ... protected area (MPA) in the Weddell Sea planning area. The contents and structure of the whole document ... reflect its main objectives, i.e. to set out the general context of the establishment of MPAs and to ... data retrieval process (Part B), and to describe the results of the scientific analyses and the MPA ...
Meeting Document : WG-EMM-15/46 : Autor(es): K. Teschke, H. Pehlke, M. Deininger, L. Douglass and T. Brey on behalf of the German Weddell Sea MPA project team
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By-catch analysis as a part of progress report for the research fishery of Dissostichus spp. in Subarea 48.6 by Japan and South Africa during 2012/13–2016/17
Abstract: This paper reports the preliminary results of by-catch analysis as a part of progress ... report for the research fishery of Dissostichus spp. in Subarea 48.6 by Japan and South Africa during ... by-catch occurred in most longline research operations, the number of by-catch individuals was less ... than 100 individuals in most of the operations. In most of longline operation, by-catch weight was less ...
Meeting Document : WG-SAM-17/44 : Autor(es): T. Okuda, S. Somhlaba and T. Ichii
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI
paper reflects on the recommendations concerning the suitability of some data layers for the Marxan ... raised at WG-EMM-17 and SC-CAMLR-XXXVI (SC-CAMLR-XXXVI, Annex 6, §§ 5.1-5.14). The implementation of ... recommendations and questions raised by WG-EMM-17 and SC-CAMLR-XXXVI was already presented at the Workshop of ... Spatial Management (Cambridge, UK, 2 to 6 July 2018), where the great amount of work was acknowledge and ...
Meeting Document : SC-CAMLR-XXXVII/BG/15 : Autor(es): Delegation of Germany
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Review of rattail and skate by-catch and analysis of rattail standardised CPUE from the Ross Sea toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
Abstract: Little is known about the bycatch of skates, rays and macrourids in the target longline ... fishery for toothfish in the Ross Sea. Following concerns about the accuracy of reporting of bycatch ... reviewed and the accuracy of data recording was investigated. Current systems were considered to be ... . Insufficient data have previously been available to evaluate the usefulness of a standardized CPUE analysis of ...
Meeting Document : WG-FSA-02/40 : Autor(es): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Status of the South Georgia subarea (48.3) on satellite monitoring of the sea surface temperature, December 1999–January 2000
Abstract: Data of satellite monitoring (GOES-E) of the sea surface temperature (SST) and realtime ... December, 1999- January, 2000. Using the database of the SST maps for 1990-1991 and the current standard ... weekly SST maps, we have developed mean monthly SST maps, maps of the SST anomalies, and maps of ... difference between the current SST maps (the season of 1999-2000) and those for the season of 1990-1991 ...
Meeting Document : WG-EMM-00/20 : Autor(es): G. Vanyushin and A. Korobochka (Russia)
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COMPARATIVE CHARACTERISTICS OF PATAGONIAN (DISSOSTICHUS ELEGINOIDES) AND ANTARCTIC (D. MAWSONI NORMAN) TOOTHFISH INHABITING DIFFERENT SECTORS OF THE SOUTHERN OCEAN
Abstract: On the basis of our own data and literature materials, the schematic posters showing ... spatial and vertical distribution of two toothfish species during their whole life cycle, changes in food ... of these parameters revealed essential differences in food spectra both at the first pelagic stage of ... their life cycle and during the period of their habitation on the shelf and continental slope. At that ...
Meeting Document : WG-FSA-09/24 : Autor(es): K.V. Shust, I.P. Zarikhin, I.G. Istomin, A.F. Petrov, V.A. Tatarnikov and N.S. Demina (Russia)
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Environmental gradients of the Antarctic krill (Euphausia superba Dana) in the whole of the Antarctic Ocean
Abstract: The implications between a regional and whole distribution of the Antarctic krill ... find out the relationship between the geographical distribution of E. superba and its oceanographical ... gradients, an environmental index was introduced. The environmental index was the integrated value of water ... temperature from the surface to 200m in depth Z. As the results, the area of the high concentration of E ...
Meeting Document : WG-KRILL-93/29 : Autor(es): M. Naganobu and Y. Komaki (Japan)
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Preliminary reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No. 3 in the 2011/12 and proposal of the consecutive survey in the 2012/13
of toothfish in the Division 58.4.3b (BANZARE Bank), using a commercial bottom longline vessel ... stability of the vessel was wasted. Unexpected low fish catches in the preceding survey in Ob-Lena Bank ... during the same cruise and the wasteful use of baits also lead to the decline of the stability of the ... safety of voyage. Shinsei Maru Trot line system with modified configurations was used as fishing gear for ...
Meeting Document : WG-SAM-12/15 Rev. 1 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)