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1. Methodology for automated spatial sea ice summaries in the Southern Ocean

   performance in the Southern Ocean. Sea ice can limit access to fishing grounds, for both commercial fishing ... in the Southern Ocean. Sea ice can limit access to fishing grounds, for both commercial fishing and scientific ...

   Meeting Document : WG-FSA-14/54 : Author(s): S.J. Parker, S.D. Hoyle, J.M. Fenaughty and A. Kohout (New Zealand)

2. Biomass abundance and distribution of fish in the Kerguelen Islands’ zone (Division 58.5.1)

   and B. irrasa) extend deeper than 1000m, the limit of the POKER 2006 survey. Some shelf and slope’ species ... ) extend deeper than 1000m, the limit of the POKER 2006 survey. Some shelf and slope’ species ...

   Meeting Document : WG-FSA-07/16 : Author(s): G. Duhamel and M. Hautecoeur (France)

3. e-sc-xxiv-a6.pdf

   ... catch limit for the krill fishery by means of a yield model, with the current GYM (Constable and de la ... catch limit to a fixed fraction of the estimate of krill biomass from a survey. CCAMLR Science ... visual analysis of echograms combined with information from net catches if available (e.g. Yudanov, 1971 ... ., 2000) used ‘interpretation aided by the catch data from target trawls’ to filter the data used. 17 ... uses the estimate of B0 to set a precautionary catch limit for the krill fishery by means of a yield ... consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass ... targets classified as krill (hereafter ‘acoustic by-catch’), and (ii) krill targets not classified as application/pdf attached to:SG-ASAM-05

   Meeting Report : SG-ASAM-05

4. Preliminary model of krill fishery behaviour in Subarea 48.1

   data over the period 1989 to 1992. The distribution of catches predicted by the model, which ... of catches in the subarea. A number of management scenarios are considered which involve the closure ... and Elephant Islands in alternate years would result in an average yearly catch similar to that at present ... . However, in this scenario, the catch would be more concentrated in foraging areas of land-based predators ... % and 5% confidence limits for total catch (C) were calculated. The catch model contained the following ... there was no limit to catch in any fine-scale square. As mentioned previously, Agnew (1992) demonstrated ... operating for four months in Subarea 48.1. Confidence limits are given for total catch only, although ... fishery data over the period 1989 to 1992. The distribution of catches predicted by the model, which ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín

5. Conservation Measure Conservation Measure 123/XVI (1997)

   Limitation of the Total Catch of Champsocephalus gunnari in Statistical Subarea 48.3 in the 1997 ... Limitation of the Total Catch of Champsocephalus gunnari in Statistical Subarea 48.3 in the 1997/98 ... Limitation of the Total Catch of Champsocephalus gunnari in Statistical Subarea 48.3 in the 1997/98 Season ... 7/V: 1. The total catch of Champsocephalus gunnari in the 1997/98 season shall be limited to 4 520 tonnes ... by-catch limit or if the total catch of Champsocephalus gunnari reaches 4 520 tonnes, whichever is sooner ... close if the by-catch of any of the species listed in Conservation Measure 95/XIV reaches its ...

   Conservation Measure : 123/XVI (1997)

6. e-sc-xxi-a4.pdf

   ... as the total reported catch in a fishery exceeds 50% of the catch limit. This is emailed regularly ... closure date is the actual date when the catch is estimated to reach the catch limit, assuming ... well below the precautionary catch limit, it should not be an urgent task to change the reporting ... difficult because, in most cases, the factories are off limit. A suggested approach was to use the catch ... Secretariat as soon as the total reported catch in a fishery exceeds 50% of the catch limit. This is emailed ... . The projected closure date is the actual date when the catch is estimated to reach the catch limit ... catch is still well below the precautionary catch limit, it should not be an urgent task to change the ... catch from the krill fishery during the 2000/01 fishing season was 103 335 tonnes (Table 1). All krill application/pdf attached to:WG-EMM-02

   Meeting Report : WG-EMM-02

7. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   low productivity. Estimates of average biomass were made by comparison of standardised catch rates ... known landed catches. Potential yields were calculated for each SSRU assuming a similar productivity ... yield from all assessed SSRUs (260 tonnes) is much lower than the current total allowable catch (1 380 ... productivity. Estimates of average biomass were made by comparison of standardised catch rates with the Ross ... or closed to fishing. CCAMLR set the catch limits in this experi- mental fishery at what it considered ... % of the catch limit in Division 58.4.2. In the east (Division 58.4.1) fishing has been more predictable ... , and the catch limit has been reached in most years. This paper reviews the results of the experi- ment ... where data are limited, as is the case for this investigation. Methods Catch, effort and scientific ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Author(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

8. Browse conservation measures

   32- Fishing seasons, closed areas and prohibition of fishing 33- By-catch limits 40- Finfish ... : 33- By-catch limits Reference Number Title Areas All Areas Species All Species Period in Force Link ... to edit content Conservation Measure 33-01 Limitation of the By-Catch of Gobionotothen gibberifrons ... - Conservation Measure 33-03 Limitation of by-catch in new and exploratory fisheries in the 2021/22 season All ...

   Page : Site Section: Conservation and Management

9. e-cc-ix-a7.pdf

   ... setting TACs (which in practice would usually be by-catch limits) which would be in accord ... these catch limits could be calculated for specified levels of probability of achieving the requisite stock ... important in determining by-catch limits. 6. WG-DAC concluded that the approach outlined in the paper ... was worth further development as a means for providing an objective basis for determining by-catch limits ... to F0.1. 7. A TAC (which might be a by-catch limit in practice) would be set using whichever of ... involved setting TACs (which in practice would usually be by-catch limits) which would be in accord with ... catch limits could be calculated for specified levels of probability of achieving the requisite stock ... important in determining by-catch limits. 6. WG-DAC concluded that the approach outlined in the paper was application/pdf attached to:WG-DAC-90

   Meeting Report : WG-DAC-90

10. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv

    Abstract:  A length-based projection model is used to estimate catch limits for the 2011/12 ... A length-based projection model is used to estimate catch limits for the 2011/12 fishing season ... catch of 3,072 tonnes for 2011/12 and 2,933 tonnes for 2012/13. Author(s):  R.E. Mitchell and S.M ... ensuring 75% escapement after a two year projection period yielded a total allowable catch of 3,072 tonnes ...

    Meeting Document : WG-FSA-11/30 Rev. 1 : Author(s): R.E. Mitchell and S.M. Martin (United Kingdom)

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