Search results
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A revision of yield and catch controls for managing the mackerel icefish (Champsocephalus gunnari) fishery in the vicinity of Heard Island and McDonald Islands
Abstract: A recent 2000 survey of mackerel icefish in the vicinity of Heard Island enabled a ... revised estimate of yield for the coming 2 seasons. While the biomass of icefish appears lower than in ... previous years, it is dominated by a strong age 2 year class. Estimates of yield for the Heard Island ... Plateau population using the short-term assessment are 1150 tonnes for 2000/01 and 1000 tonnes for 2001/02 ...
Meeting Document : WG-FSA-00/41 : Author(s): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
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Preliminary report of outcomes of the 2nd international workshop on the ICED Southern Ocean Sentinel, held in Hobart Australia 7–11 May 2012
Abstract: The 2nd international workshop on the ICED Southern Ocean Sentinel was held at CCAMLR ... Headquarters on 7-11 May 2012 in Hobart, Australia, hosted by the Australian Antarctic Division and the ... the discussion on strategies for measuring change in Southern Ocean marine ecosystems, including ship ... -based and land-based monitoring and integrated studies. The workshop agreed a work plan for ...
Meeting Document : WG-EMM-12/59 : Author(s): A. Constable (Australia)
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Considerations on the design and evaluation of surveys for estimating recruitment of Patagonian toothfish (Dissostichus eleginoides) with preliminary outcomes for the Heard Island plateau region (Division 58.5.2)
Abstract: Assessments of long-term sustainable yield using the Generalised Yield Model and the ... setting of total allowable catches (TAC) for Patagonian Toothfish, Dissostichus eleginoides, for the Heard ... surveys (RSTS) and from targeted commercial fishing operations via an observer program. The current RSTS ... for a range of levels of confidence. The results indicate that while the current and previous survey ...
Meeting Document : WG-FSA-SAM-04/19 : Author(s): Candy, S., Constable, A.J., Davies, C.R.
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Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
Abstract: Acoustic surveys carried out in summer and autumn periods of 1987-1989 estimated the ... biomass of myctophids in the Atlantic sector of the Southern Ocean over the region between 48° and 56°S ... and from 8° to 48W at about 1.7 mill.t. Over the larger part of the surveyed area the fish were sparse ... over only restricted areas. The bulk of the biomass has been reported from the region of the Antarctic ...
Meeting Document : WG-FSA-90/19 : Author(s): A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR)
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An overview of the elasmobranch fish of the Southern Ocean
Abstract: This review summarises current knowledge of the elasmobranch fish occurring in the ... Antarctic and sub-Antarctic waters of the CCAMLR area. About 14–15 species of elasmobranch have been ... recorded, with skates (Rajiformes) the most speciose order. Two genera of skates are known (Amblyraja and ... Bathyraja), although the current taxonomic knowledge of some species or species-groups is incomplete. Five ...
Meeting Document : WG-FSA-13/28 : Author(s): J.R. Ellis, S.R. McCully, V.V. Laptikhovsky and R. Scott (United Kingdom)
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MANAGEMENT OF VMS INFORMATION BY THE SECRETARIAT CONCERNING CATCHES OF PATAGONIAN TOOTHFISH BEYOND THE CONVENTION AREA
the document: Management of VMS information by the Secretariat concerning catches of Patagonian ... toothfish beyond the Convention Area Authors: Fisheries Under-Secretariat and National Fisheries Service ... , that VMS reports by vessels that capture toothfish be transmitted previously and in real time to the ... Secretariat, even when the captures take place outside the Convention Area. This document proposes that when ...
Meeting Document : CCAMLR-XXIX/46 : Author(s): Delegation of Chile
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Rationale, structure and current templates of the Ecosystem, Productivity, Ocean, Climate (EPOC) modelling framework to support evaluation of strategies to subdivide the Area 48 krill catch limit amongst small-scale management units
Abstract: Since 2002, the Working Group on Ecosystem Monitoring and Management has been ... focussed on subdividing the region-wide krill catch limit in the southwest Atlantic into small-scale ... management units through a number of workshops. Computer simulations are being used by WG-EMM to evaluate the ... costs and benefits to achieving conservation and fishery objectives of the six different strategies for ...
Meeting Document : WG-SAM-07/14 : Author(s): A. Constable (Australia)
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Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands
Abstract: Many of the key oceanographic and ecological processes that determine the structure and ... functioning of ecosystems in the regions around South Georgia and the South Orkney Islands operate over small ... scales of <10 km. This paper reports the initiation of a project to develop high-resolution ... hydrodynamic models that will be used to examine the detailed oceanography of the South Georgia and South ...
Meeting Document : WG-EMM-14/08 : Author(s): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)
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Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
Abstract: Toothfish in SSRUs 882.A–B are currently managed as part of the Ross Sea region stock ... , but the stock structure and fish movement patterns are uncertain and more information is required for ... the management across all of the region. Recognising this requirement, the Scientific Committee ... endorsed two years of spatially stratified longline surveys in the northern region of SSRUs 88.2A–B (SC ...
Meeting Document : WG-SAM-15/41 : Author(s): Delegation of Norway
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Strengthening the joint work of the CEP and SC-CAMLR on climate change
Abstract: ASOC strongly supports the decision of ATCM XXXVIII to hold a second joint workshop ... between the CEP and SC-CAMLR on climate change. In this paper, we suggest some ways to ensure successful ... outcomes for the workshop, including: agreeing on a scientific baseline; compiling overviews of existing ... efforts; basing the joint work programme on the CEP’s Climate Change Response Work Programme; determining ...
Meeting Document : SC-CAMLR-XXXIV/BG/29 : Author(s): Submitted by ASOC