Search results
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Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14
stating that the sensitivity run of the CASAL model should be made by using levels of IUU ranging from ... CASAL_base model includes estimated variability of YCS for the period from 1989 to 2005, and assumed that a ... modified Lincoln-Petersen (446 tonnes). The catch and tagging data in SSRU D were not enough to be applied ... estimated only by using CPUE comparison with the stock size estimates in SSRU C obtained from each method ...
Meeting Document : WG-SAM-13/21 : Author(s): Delegation of Japan
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Distribution of mackerel icefish by size-group at South Georgia
results indicate that future surveys should be designed so as to provide a uniform sampling intensity over ... Abstract: The depth distribution of C. gunnari was investigated with data from 9 groundfish ... of 8 depth strata with mean depths of 112, 137, 165, 185, 208, 230, 257 and 308 m. Fish were divided ... abundance (number of fish km?2) indicated that depth of maximum abundance increased as the size of the fish ...
Meeting Document : WAMI-01/16 : Author(s): A.W. North and I. Everson (United Kingdom)
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Small scale krill surveys: simulations based on observed euphausiid distributions
the power of surveys to reliably detect changes in mean density indicate that with probability of Type ... distributions each of which is given 4 rotations. The results indicate that the coefficient of variation (c.v ... .) of mean krill density varies inversely with mean density, and is lowest for the survey design ... I and Type II errors 0.1 and 0.2 respectively, about 100 transects would be required to detect ...
Meeting Document : WG-KRILL-91/19 : Author(s): D.J. Agnew (Secretariat) and S. Nicol (Australia)
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Policy issues arising from CCAMLR inspections undertaken from HMS Protector during 2015-16
Peninsula region (with only UK CCAMLR inspectors on board), HMS Protector also made radio contact with four ... undertaken by HMS Protector this season and proposes that the Commission discuss a number of policy issues ... that arose during this inspection programme, in order to consider whether and how the CCAMLR System of ... Inspection could be strengthened in the future. Author(s): Delegations of the United Kingdom, Australia and ...
Meeting Document : CCAMLR-XXXV/02 : Author(s): Delegations of the United Kingdom, Australia and New Zealand
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Proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea
methodologies. Further, we propose that the first survey be a pilot, with two main objectives: (i) To ... work that could be undertaken to demonstrate the use of the results of such a survey in the provision ... , making it impossible to develop a consistent time series that would monitor trends in recruitment over ... time from the fishery. At its 2010 meeting, the Scientific Committee agreed that a time series of ...
Meeting Document : WG-SAM-11/16 : Author(s): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)
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Acquiring a ‘base datum of normality’ for a marine ecosystem: the Ross Sea, Antarctica
significant, natural top-down forcing for such a long time that it is a concept rarely considered by ... pelagic and neritic marine ecosystems is reviewed with concrete evidence given for its existence in the ... remains to be learned about cross-component interactions in the Ross Sea system. Should the RSShelfE be un ... opportunity to understand the processes that take place in a healthy, complete marine ecosystem. Author(s): D ...
Meeting Document : WG-EMM-04/20 : Author(s): D. Ainley (USA)
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The survivorship of rays discarded from the South Georgia longline fishery
results we can conclude that depth has a significant influence on the mortality of skate, with a predicted ... these findings that further survival experiment be conducted, particularly in more shallow waters where ... this experiment can also be used to calculate the expected skate mortality within the fishery, based on ...
Meeting Document : WG-FSA-03/57 : Author(s): M. Endicott and D.J. Agnew (United Kingdom)
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High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney Islands (Subarea 48.2): three potential Vulnerable Marine Ecosystems
proposed that consideration be given to creating a larger precautionary region that encompasses the cluster ... three proposed new VMEs are consistent with requirements for designation as VMEs under CM 22-06, it is ... of these VMEs. The physical height of these pennatulaceans should also be taken into consideration ...
Meeting Document : WG-EMM-18/36 : Author(s): C.D. Jones
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-07 TO ALLOW FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS
vessels as well as setting out actions that might be taken against such vessels, it seems that due to the ... […], timing and frequency with which vessels are added or removed from the IUU vessel list", so that the ... Convention area. These Conservation Measures lay down the process and procedures under which vessels would be ... of the recommendations of the Performance Review Panel that "CCAMLR should review the process ...
Meeting Document : CCAMLR-XXIX/43 : Author(s): Delegation of the European Union
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-06 TO ALLOW FOR INTERSESSIONAL DE-LISTING OF IUU VESSELS
vessels as well as setting out actions that might be taken against such vessels, it seems that due to the ... […], timing and frequency with which vessels are added or removed from the IUU vessel list", so that the ... Convention area. These Conservation Measures lay down the process and procedures under which vessels would be ... of the recommendations of the Performance Review Panel that "CCAMLR should review the process ...
Meeting Document : CCAMLR-XXIX/42 : Author(s): Delegation of the European Union