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1. Trends in mean lengths and selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3

   years in the depth distribution of effort have led to different length-specific selectivity curves ... applying in different years. Combined length-specific selectivity curves were estimated for each ... of the years 1997-2000. Notable differences were found amongst these, but there was a consistent tendency ... for fish over 90-100 cm to have a lower relative selectivity than smaller fish. Author(s):  G.P. Kirkwood ...

   Meeting Document : WG-FSA-01/48 : Author(s): G.P. Kirkwood and D.J. Agnew (United Kingdom)

2. A revised estimate of short-term yield for the mackerel icefish (Champsocephalus gunnari) off Heard Island based on a trawl survey in 1998

   in this population. Unlike the previous 3 years, the Age 2 cohort in 1998 is very weak and is expected to contribute ... little to the biomass in subsequent years. If recruitment to Age 2 in 1999 is also weak then the fishery ... the previous 3 years, the Age 2 cohort in 1998 is very weak and is expected to contribute little to the biomass ... in subsequent years. If recruitment to Age 2 in 1999 is also weak then the fishery in 2000 will be predominantly ...

   Meeting Document : WG-FSA-98/54 : Author(s): A. Constable and D. Williams (Australia)

3. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13

   Abstract:  This paper presents the Bayesian sex and age structured population stock assessment ... -weighting the age data (R4), and having annual age length keys in the north (R5). The stock assessment has ... strongly conflicting data: age frequency data push the biomass high, data from tags released in 2010, 2011 ... an intermediate biomass. The two models (R1 and R2) which estimate a higher biomass are those where the age data ...

   Meeting Document : WG-FSA-13/52 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

4. AFRICAN IUU CAPACITY BUILDING WORKSHOP AND EXPENDITURE FROM THE CDS FUND – REPORT TO CCAMLR-XXIX

   Convention Area. The workshop was successful in raising awareness of IUU fishing and CCAMLR more widely ... present gave encouragement for the improved deterrence of IUU for the longer term, and raised the prospect ... of holding similar regional events in future years. Background 2. At CCAMLR-XXVII the Commission endorsed ... . The workshop was successful in raising awareness of IUU fishing and CCAMLR more widely and identified ...

   Meeting Document : CCAMLR-XXIX/09 : Author(s): Delegations of Australia, South Africa, the United Kingdom and the CCAMLR Secretariat

5. Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?

   waters as they age and increase in size and, in combination with the practical difficulties associated ... with deploying fishing gear at increasing depths, there is the potential for a dome shaped selection with age ... to determine the most likely fishery selection profile. A simple metric, the distribution of tag age with depth ... and management advice provided for CCAMLR toothfish stocks. Toothfish migrate towards deeper waters as they age ...

   Meeting Document : WG-SAM-15/29 : Author(s): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)

6. Squeezed from both ends: Decline in Antarctic fur seals in the South Shetland Islands driven by both Top–down and Bottom–up processes

   production estimates from 2002-2012 for Cape Shirreff, Livingston Island.  Age-specific natality rates ... by poor recruitment and an aging population.  However, age-specific natality rate has also declined ... production estimates from 2002-2012 for Cape Shirreff, Livingston Island.  Age-specific natality rates ... driven by poor recruitment and an aging population.  However, age-specific natality rate has also ...

   Meeting Document : WG-EMM-14/39 : Author(s): M.E. Goebel and C.S. Reiss (USA)

7. Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys

   data in Subarea 48.1 corresponded to years 1982/83, 1989/90 and 1993/94+1999/00, respectively while ... in Subarea 48.1 corresponded to years 1982/83, 1989/90 and 1993/94+1999/00, respectively while ... that in Subarea 48.2 those corresponded to years 1981/82, 1986/87 and 1997/98, respectively. The density indices ... that in Subarea 48.2 those corresponded to years 1981/82, 1986/87 and 1997/98, respectively. The density indices ...

   Meeting Document : WG-EMM-16/26 : Author(s): L.A. Pastene and T. Hakamada

8. Report of an ad hoc working group to review the Ukraine proposal for a bottom trawl survey on Ob and Lena Banks

   group to review the Ukraine proposal for a bottom trawl survey on Ob and Lena Banks Approval:  Approved ... Report of an ad hoc working group to review the Ukraine proposal for a bottom trawl survey on Ob ...

   Meeting Document : CCAMLR-XI/BG/21 : Author(s): Submitted by Dr K.-H. Kock, Chairman of the Ad Hoc

9. Increase in relative abundance of fjord Notothenia rossii in Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area

   has continued in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years ... of relative abundance of this species and G. gibberifrons are well below those found in the early 80 ... years is the effect of the offshore commercial fishery in the area in the late 1970s ... in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years and in Harmony Cove ...

   Meeting Document : WG-FSA-99/30 : Author(s): E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

10. BIOLOGICAL PROSPECTING IN THE SOUTHERN OCEAN, A ROLE FOR CCAMLR

    requirements outlined in Article 20 and monitoring requirement pursuant to Article 2. Author(s):  Submitted ... requirements outlined in Article 20 and monitoring requirement pursuant to Article 2. ... the deep sea and in particular from Southern Ocean. This also raises the question of the public ... the deep sea and in particular from Southern Ocean. This also raises the question of the public ...

    Meeting Document : CCAMLR-XXVII/BG/36 : Author(s): Submitted by IUCN

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