Résultats de la recherche
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KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC
fishery management issues. Krill catch data in Subareas 48.1, 48.2 and 48.3 are compared to the AMLR ... analysis suggest that the dynamics of krill biomass in fishable aggregations in Subareas 48.1 and 48.2 is ... negative anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime ... associated with La Niňa event in the South Pacific. The mechanisms for these phenomena associated with the ...
Meeting Document : WG-EMM-09/47 : Auteur(s): V. Spiridonov (Russia)
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Detailed distribution of krill fishing around South Georgia
only been available to the scientific community in the form of sub-area or fine-scale(0.5 ° latitude by ... has operated they do not reveal the localised nature of the fishing operation. In particular they give ... . Over the last three winter fishing seasons (1993-1995) haul by haul statistics have been recorded in ... a seasonal pattern. In 1994 the fishery was almost totally based over a large shallow bank area on ...
Meeting Document : WG-EMM-96/64 : Auteur(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.
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Krill fishery report: 2012 update
have fished for krill in Area 48; one vessel is using the continuous fishing system. The total catch ... reported to May 2012 was 78468 t, mostly taken from Subarea 48.1 in December, April and May. Seven vessels ... . In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two ... Islands in Subarea 48.2 where a total of 111472 t of krill was taken from SSMU SOW (South Orkney West ...
Meeting Document : WG-EMM-12/05 : Auteur(s): Secretariat
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Preliminary analysis of toothfish catch, CPUE, size structure and mark-recapture data from SSRUs 486A and 486G, with comments on the sustainability of different harvest levels
in Subarea 48.6 north of 60°S (the combined SSRUs 48.6A and 48.6G). A preliminary assessment for D ... . mawsoni in Subarea 48.6 south of 60°S (the combined SSRUs 48.6B through 48.6E) is given in an Appendix. An ... to size via a simple von-Bertalanffy equation in which variance in catch-at-length for a given age is ... possible given the available information. Actual assumptions are set out in this document. CPUE data are ...
Meeting Document : WG-FSA-12/31 : Auteur(s): E. Thomson and M. Bergh (South Africa)
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A small unmanned aerial system for estimating abundance and size of Antarctic predators
studies, but can be difficult in remote settings such as Antarctica. Recent advances in the development of ... and testing in selecting a VTOL platform for use in remote, windy, perennially overcast settings ... predators in Antarctica, based upon 65 missions flown in 2010/2011 (n = 28) and 2012/2013 (n = 37). We ... -powered VTOLs make them particularly useful in wildlife applications: (1) portability, (2) stability in ...
Meeting Document : WG-EMM-15/P06 : Auteur(s): M.E. Goebel, W.L. Perryman, J.T. Hinke, D.J. Krause, N.A. Hann, S. Gardner and D.J. LeRoi
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
has had on the fishery in the area during that time, and potential influences sea ice might impose on ... achieving the objectives of the proposed SRZ in the future. Based on historic satellite-derived sea ice ... in about half of the fishing seasons. Over the past 16 seasons, the SRZ was accessible to fishing in ... January in 8 seasons, open later (mostly after the fishery closed) and never completely cleared in 4 ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Auteur(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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Southern Ocean fishing vessel management
Members to contribute to expanded cooperation between the IMO and the Antarctic Treaty System in areas of ... relevance to fishing vessels including by: Engaging fully in the negotiations at the IMO to ensure that any ... recommendatory or mandatory provisions adopted for non-SOLAS vessels are “fit for purpose” in the Antarctic Area ... technical sub-committees to facilitate CCAMLR’s engagement in developing guidelines and mandatory measures ...
Meeting Document : CCAMLR-38/BG/47 : Auteur(s): Submitted by ASOC
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Review of the 2004 budget, draft 2005 budget and forecast budget for 2006
budget for 2004, a draft of the 2005 budget and an indicative forecast for 2006, presented in a format ... brought forward from 2003, generates a 2004 surplus of A$39 200 to be recorded as income in 2005. The ... availability of a surplus enables additional travel expenditure in 2005 to be incurred without an increase in ... Members’ contributions but, as envisaged by the Commission last year, such an increase in contributions ...
Meeting Document : CCAMLR-XXIII/04 : Auteur(s): Executive Secretary
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CCAMLR conservation measures: a review
living resources. The first measure was introduced in 1984, and the number of measures in force each year ... has grown rapidly since that time; 61 measures were in force in 2000/01. The majority of conservation ... measures focus on the management of fisheries and related activities, and most of these measures are in ... management elements were identified in the set of fishery conservation measures adopted by the Commission ...
Meeting Document : CCAMLR-XX/BG/04 : Auteur(s): Secretariat
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Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000
/81 to 1999/2000 seasons in the area to the north of South Shetland Islands were analyzed in relation ... in the early 1980’s, along the shelf slope in the mid- to late 1980’s, and were highly variable, from ... the shelf across to the outer shelf in the early to late 1990’s. Intra-annual variation of trawling ... positions showed a general pattern starting from the outer shelf, and proceeded towards the shelf later in ...
Meeting Document : WG-EMM-01/35 : Auteur(s): S. Kawaguchi and K. Segawa