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1. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   for C. gunnari, starting at 2.5 years and fully selected at age 3. Recruitment 14. The short-term ... 1 Dec Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for ... . Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1996/97 1997/98 1998 ... densities-at-age was derived using the CMIX program and bounding the mean length for ages 1, 2, 3 and 4 ...

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2. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

   selectivity for 6-year-old fish, effectively declining to zero for fish older than 20 years. The length ... nd an ce (m il) 2002 2004 2006 2008 0 10 00 0 20 00 0 30 00 0 40 00 0 Year of Survey B ... 2000 2002 2004 2006 2008 20 0 40 0 60 0 80 0 10 00 Year C P U E 80 90 100 110 120 130 140 ... projections for another 35 years. The initial age structure assumed in the assessment was for a constant ...

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3. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

   selectivity for 6-year-old fish, effectively declining to zero for fish older than 20 years. The length ... in Division 58.5.2 was estimated in WG-FSA-09/20, including large amounts of catch-at-age data for ... ) 7 TOP 58.5.2 (WG-FSA-09/20). The method of calculating effective sample sizes for catch-at-age ... projections for another 35 years. The initial age structure assumed in the assessment was for a constant ...

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4. Field Identification Guide to Heard Island and McDonald Island Benthic Invertebrates

   Description / Abstract:  A guide for scientific observers aboard fishing vessels ... allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... Guide to Heard Island and McDonald Islands Benthic Invertebrates A guide for scientifi c observers ... invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to ... help further our understanding, invertebrate surveys over the past seven years have now revealed ...

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5. Field Identification Guide to Heard Island and McDonald Islands Benthic Invertebrates

   Description / Abstract:  A guide for scientific observers on board fishing vessels in that area. ... allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... Guide to Heard Island and McDonald Islands Benthic Invertebrates A guide for scientifi c observers ... invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to ... help further our understanding, invertebrate surveys over the past seven years have now revealed ...

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6. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ... m ) 10 20 30 40 50 1996/971997/981998/99 1999/00 2000/01 2001/022002/032003/042004/052005 ... generated from CMIX analyses for Champsocephalus gunnari in Division 58.5.2. Component 1 (age 1 ... proportion of density-at-age was derived from the CMIX program for ages 1+ to 3+. Modal lengths of the ...

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7. Schedule of Conservation Measures in Force 1993/94

   the Commission in accordance with Article IX of the Convention for the Conservation of Antarctic ... . The total number of meshes to be measured is provided for in Article 6. 3 ARTICLE 6 ... additional series of 20 meshes selected in accordance with Article 3 shall be measured. The mesh size shall ... Article 5 when using a weight or dynamometer, one series of 20 meshes only shall be measured ...

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8. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   - length composition, using a multinomial likelihood. 20. Tag-release events for the years 2005 to 2009 ... assessment model. 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 SSI Selectivity Age S el ec ... a year. The models were run over the years 1990 to 2010, with an initial unexploited equilibrium ... below 20% of B0 in the respective sample of any one year, for each year in the 35-year projection ...

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9. Krill Fishery Report 2017

   for more than 10 years are Japan (40 years), Poland (33 years), Korea (27 years), USSR (18 years ... reported within two working days of the end of that five-day period). For an area where the five-day ... closure date for Subarea 48.1 was later than in the two previous years when the fishery was closed on 28 ... 2017/18 fishing seasons; no less than 75% of vessels during the 2018/19 and 2019/20 fishing seasons ...

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10. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

    catch older fish (>20 years) than trawl gear which has high selectivity for 6-year-old fish ... were available for the years 2006–2011 to determine abundance-at-age using survey- and year-specific ... estimated in WG-FSA-09/20, including large amounts of catch-at-age data for the first time (Welsford et al ... , effectively declining to zero for fish older than 20 years. The length-frequency distribution for the ...

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