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1. On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment

   Island subarea (48.3), when during 1.5 months two fishing vessels (Russia and Chile) caught more than ... stock assessment was repeatedly raised on the meetings of Working Group on Fish Stock Assessment (WGFSA ... concentrations reaches 40-50 m;- at scientific trawlings the use of trawls with mesh less than 80 mm is allowable ... , over more than 10 years bottom surveys pervert the real state of near-bottom and pelagic Nototheniidae ...

   Meeting Document : WG-FSA-00/45 : Author(s): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)

2. e-sc-xxviii-a4.pdf

   ... be useful for FEMA2 to conduct a general discussion about appropriate escapement levels when the age ... (or size) at which fish recruit to a fishery is contrasted with the age (or size) at which the fish ... , and could be further developed to model interactions with one or more predator or prey species as a Minimum ... biomass may need to be modified upwards if the size/age classes of Dissostichus spp. that are 156 ... - and between-year) variability in catch rates from commercial and research fishing on the shelf; (iv ... and 20% (i.e. only 10–20% of the krill that entered the trawls are landed on board the vessel), and ... krill. 3.8 The Working Group considered two papers (WG-EMM-09/44 Rev. 1 and 09/47) on the potential ... GROUP ON ECOSYSTEM MONITORING AND MANAGEMENT (Bergen, Norway, 6 to 17 July 2009) 143 CONTENTS application/pdf attached to:WG-EMM-09

   Meeting Report : WG-EMM-09

3. Fishery Report 2014: Dissostichus eleginoides Heard Island (Division 58.5.2)

   the projected future SSB was below 20% of the pre-exploitation median spawning biomass in any one year ... to 175 cm long and older than 35 years of age have been found (Welsford et al., 2011). Dissostichus ... for catch-at-length and catch-at-age proportions by sub-fishery and year are provided in WG-FSA-11/24 ... of otoliths sampled in 2014 is incomplete. Year Length Age Survey Commercial Total Survey Commercial Total ...

   Document : Site Section: Publications

4. CCAMLR Statistical Bulletin, Vol. 28 data files

   -FishingOnGrounds: Total number of vessel.days on the fishing grounds-FishingFromPort: Total number of vessel.days ... away/absent from ports-FishingTrips: Total number of fishing trips made during the period fished ... to the Statistical Bulletin Table: SBcatch.txt-SBID: Link to the SBeffort record identifier SBID (one to many ... relationship: one effort record to many catch records)-SpeciesCode: CCAMLR 3-alpha species code for the species ... the period fished -FishingOnGrounds: Total number of vessel.days on the fishing grounds -FishingFromPort ... : Total number of vessel.days away/absent from ports -FishingTrips: Total number of fishing trips made ... to the SBeffort record identifier SBID (one to many relationship: one effort record to many catch records ... ","KEN",49.90,"HKG","no" "CDS",2002,"TOP","URY","KEN",53.80,"JPN","no" "CDS",2002,"TOP","URY","MUS",30 ...

   Document : Site Section: Data

5. Toothfish fisheries

   9816 1 2016 2251 9654 5 2017 2232 9702 1 2018 1976 9443 0 2019 2149 9774 2 2020 1907 9258 0 2021 1834 ... 247 133 3457 2016 332 403 3401 2017 538 244 3563 2018 618 308 3474 2019 485 52 3862 2020 392 58 3710 ... exploratory fisheries. These fisheries are reviewed annually by CCAMLR's Working Group on Fish Stock ... limit (tonnes) 2019/20 Conservation Measure Subarea 48.3 Established Dissostichus eleginoides 2 327 ...

   Page : Site Section: Fisheries

6. e-cc-xxv.pdf

   ... deployed and 14 inspection reports were received from CCAMLR- designated inspectors – one from Australia ... to retire at the beginning of 2008 in conformity with the stipulated retirement age set out in the CCAMLR ... language is not one of the official CCAMLR languages would benefit from an enriched debate available ... between WG-EMM and WG-FSA 4.18 The Commission endorsed the Scientific Committee’s proposal to hold a one ... numbers over the past 20 to 30 years and that winter sea-ice conditions had opposite effects on these two ... fishing. 1.15 On the eve of the historic International Polar Year, it is also appropriate that CCAMLR ... ). 4 2.12 On a sad note, the Chair informed the Commission of the sad passing in the past year of ... would be applied on 1 September in the year the payment is due. The Commission noted the concern of application/pdf attached to:CCAMLR-XXV

   Meeting Report : CCAMLR-XXV

7. e-sc-xxx-a04.pdf

   ... be available in the next one to two years. 2.62 WG-EMM-11/17 used the GYM to estimate the fishing mortality ... The Working Group noted that the name of one vessel from Chile is yet to be advised. It was clarified ... the Working Group to estimate rates of by-catch of fish of all size/age classes (and associated confidence ... Committee in 2012. It further noted that observer data and reports are required to be submitted within one ... based on the data obtained through the two-year experimental period. 2.53 The Working Group also ... conventional trawler and the two- hour period used to record catch on vessels using the continuous fishing ... patches (chafers) on the outside of nets to retain krill that pass through the mesh during towing (WG-EMM ... last 10 years. It would also be useful if the boundaries of the SSMUs could be overlaid on those maps application/pdf attached to:WG-EMM-11

   Meeting Report : WG-EMM-11

8. e-sc-xxxv-a05.pdf

   ... report to users of how the database has been changed from one year to another and how old records may ... block 486_1 was fished in one year only and catches were dominated by D. eleginoides. Poor ice ... conditions meant that research block 486_5 was accessible in only one year in four. The Working Group noted ... estimates from local acoustic surveys undertaken for short time (about one month) have been used ... Working Group on Statistics, Assessments and Modelling (Genoa, Italy, 27 June to 1 July 2016 ... fishing in Subarea 48.6 ........................... 166 Advice on research proposals in Subarea 48.6 ... Report of the Working Group on Statistics, Assessments and Modelling (Genoa, Italy, 27 June to 1 July ... Commission on Antarctic Research (CSNA), National Antarctic Research Program (PNRA)) who also outlined the application/pdf attached to:WG-SAM-16

   Meeting Report : WG-SAM-16

9. WG-FSA-90

   in Champsocephalus gunnari fishery (available in Russian only) V.G. Bidenko (AtlantNIRO, USSR) WG-FSA-90/33 Age ... results of an age/length study of juvenile Notothenia rossii marmorata from Potter Cove, South Shetland ... gibberifrons in commercial semipelagic trawls in the years 1987 and 1988 E.R. Marschoff (Argentina) WG-FSA-90 ... as estimated by acoustic surveys A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR) WG-FSA-90/20 ...

   Meeting

10. Competition-mediated prey availability drives Adélie penguin (Pygocelis adeliae) chick size, mass and condition at colonies of differing size in the southern Ross Sea

    , and the interactions between them, is a key component in understanding the factors driving changes in animal ... .  The presence of two giant icebergs from 2001 to 2005 increased sea ice concentrations, reducing adult foraging ... between them, is a key component in understanding the factors driving changes in animal populations.  ... environmental variability.  The presence of two giant icebergs from 2001 to 2005 increased sea ice ...

    Meeting Document : WG-EMM-13/31 : Author(s): A.L. Whitehead (Australia), P. O’B. Lyver (New Zealand), G. Ballard (USA), K. Barton, B.J. Karl (New Zealand), D.G. Ainley, K. Dugger, S. Jennings (USA), A. Lescroël (France) and P.R. Wilson (New Zealand)

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