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1. A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05

   rattail catch rates between different vessels. Examination of vessel characteristics showed that catch ... rates of rattails were lower with the Spanish line system than with the autoline system. Russian and ... shown a general increasing trend since 1998/99, with a peak in 2002/03. It was not possible to reliably ... either dataset. There are a number of inconsistencies within the observer data which need to be resolved ...

   Meeting Document : WG-FSA-05/24 : Autor(es): S.L. Ballara and R.L. O’Driscoll (New Zealand)

2. Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea

   ) demonstrated that space-time overlap is critical to predicting the degree to which a fishery might affect a ... food web. The fisheries that we contemplate are those for Antarctic toothfish and the Antarctic minke ... whale, though other species might also soon be exploited in the Ross Sea region. In addition to those ... . Using data from satellite tags attached to top predators that occur at colonies and haul outs along the ...

   Meeting Document : WG-EMM-06/29 : Autor(es): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.

3. Mackerel icefish size and age at South Georgia and Shag Rocks

   mortality indicates that the mackerel icefish populations at South Georgia and Shag Rocks should be managed ... between 1987 and 2002. Most surveys were between December and February (summer), with one in September ... at each locality was similar. This is further evidence that C. gunnari probably hatch earlier at Shag ... 1987 and 1994, and this change was negatively correlated with summer sea surface temperatures during ...

   Meeting Document : WG-EMM-03/7 : Autor(es): A.W. North (United Kingdom)

4. Towards a closer cooperation between CCAMLR and the IWC

   the IWC could best be achieved by forming a small liaison group with IWC-SC which could work (mostly ... ); and Annual exchange of information. SC-CAMLR suggests that a closer collaboration between CCAMLR and ... expertise and should not be confined to those who attend meetings of both CCAMLR and the IWC. Author(s ...

   Meeting Document : SC-CAMLR-XVII/BG/03 : Autor(es): CCAMLR Observer (K.-H. Kock, Germany)

5. Depletion-corrected average catch: a simple formula for estimating sustainable yields in data-poor situations

   yield component and an unsustainable “windfall” component associated with a one-time reduction in stock ... sum of catches and associated number of years, the relative reduction in biomass during that period ... , the natural mortality rate (M, which should be,0.2 year21), and the assumed ratio of FMSY to M. These ... input values are expected to be approximate, and based on the estimates of their imprecision, the ...

   Meeting Document : WG-SAM-11/P3 : Autor(es): A.D. McCall

6. Review of biological parameters for Ross Sea skates

   MacDonald Islands. The taxonomy needs to be resolved before biological parameters derived from populations ... outside the Ross Sea can be applied to Ross Sea skates. Length-weight regression relationships for male ... both sexes combined is: TLt = 101.3(1? e?0.308[t+1.30]). The best estimate of longevity in A. georgiana ... is 14 years. However this may be a considerable underestimate, and true longevity may exceed 20 years ...

   Meeting Document : WG-FSA-06/31 : Autor(es): M.P. Francis (New Zealand)

7. Criteria for the Selection of Marine Protected Areas (MPAs)

   criteria might be applied in conjunction with bioregionalisation analysis to support the systematic ... that merit protection, and determining the appropriate design and boundaries for selected areas. While ... areas, criteria can be used alongside other tools to support decision-making. For example, selection ... definition of clear objectives to be achieved by a system of MPAs. Different criteria may apply to the ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Autor(es): Delegation of the United Kingdom

8. Review of the 2003 budget, draft 2004 budget and forecast budget for 2005

   determined by the Commission at its 2002 Meeting. The 2003 budget is currently expected to be met, with a ... recommendation that an unbudgeted surplus of A$8 010 from 2002 be used to increment the Contingency Fund. A new ... real increase in 2005. A number of possible projects expected to be proposed to this year’s Commission ... be included in either the 2004 draft budget or the 2005 forecast. Author(s):  Executive Secretary ...

   Meeting Document : CCAMLR-XXII/04 : Autor(es): Executive Secretary

9. Population subdivision and distribution of Euphausia superba in the region of the Antarctic Peninsula and adjacent waters in relation to fishery development

   also off the Mordvinov Island. Seasonal coastward migrations (Siegel's suggestion) may actually ... result from the fact that waters of each of the two major modifications carry out krill into the eastern ...

   Meeting Document : SC-CAMLR-VIII/BG/21 : Autor(es): Delegation of USSR

10. Comparison of equal-area cylindrical and circular piston transducers

    the principle that the acoustically active areas be equal. Computations are performed with the actual ... patterns with measurement gives confidence in the radiation model, which is used to compute the directivity ... performance of the equal-area circular piston is superior to that of the corresponding cylindrical transducer ...

    Meeting Document : WG-EMM-95/08 : Autor(es): Foote, K.G.

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