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Fishery Report 2018: Champsocephalus gunnari South Georgia (Subarea 48.3)
conservative catch limit, and was restricted to pelagic trawling to avoid impacts on non-target species ... . Conservation measures, including requirements to clean nets and ensure that they sink quickly, also reduced ... for this fishery is described in Conservation Measure (CM) 42-01 and for 2018 it was set at 4 733 tonnes (Table ... . Methods of aggregating the length distributions from multiple hauls using a mean of positive values ...
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
Conservation measures ............................................................ 11 8.2 Management advice ... was derived using the CMIX program and selecting the mean length for ages 1–5 by eye (Table 2). The Working ... -320 mm Age 3: 325-360 mm Age 4: 365-400 mm Age 5: 405-420 mm SDs related linearly to the mean ... 4 (age 4+) Component 3 (age 5+) Mean length (mm) 185 291 347 384 420 SD (mm) 8.8 13.3 15.6 17.2 ...
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Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)
Conservation measures ............................................................ 10 7.2 Management advice ... , number of vessels, mean catch per set, mean catch per hook and mean depth fished. (Source: C2 data ... .) Season Sets Catch (tonnes) No. of vessels Catch/set (tonnes) Catch/hook (kg) Mean depth ... , described in Conservation Measure (CM) 32-13, remain in force. 4.1 Research requirements 15 ...
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Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)
Commission for the Conservation ... of Antarctic Marine Living Resources www.ccamlr.org Commission pour la conservation de la faune et la flore ... advice and conservation measures................................ 11 Conservation measures ... for Dissostichus spp. in Division 58.5.2 are described in Conservation Measure (CM) 41-08. At the commencement ...
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Fishery report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
Mitigation measures .................................................................... 11 Conservation ... in Conservation Measure 25-02 are now applicable to autoliners, with fishers having to comply fully by 1 January ... are prohibited. TOP 58.5.1 7. Conservation measures 24. Various national conservation and fisheries ... 6.1 Mitigation measures 7. Conservation measures REFERENCES ...
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Fishery Report 2018: Champsocephalus gunnari Heard Island (Division 58.5.2)
Authority (AFMA) in accordance with the conservation measures adopted by CCAMLR and Australian law ... in Conservation Measure (CM) 42-02. The catch limit of C. gunnari for 2018 was 526 tonnes. 4. In 2018, fishing ... . Age class Mean length (mm) Density (n.km-2) Mean weight (kg) Proportion of biomass ... -10/12, Appendix 1), using data from the 2018 survey. The estimates of the mean and one-sided lower ...
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Diagnostic tools for Champsocephalus gunnari stock assessments
Abstract: Based on a recommendation by WG-FSA in 2017 (para. 3.13), this paper presents examples ... for a set of standard diagnostics including R code to be used for mackerel icefish (Champsocephalus ...
Meeting Document : WG-SAM-18/34 : Author(s): D. Maschette, T. Earl and R. Sinègre
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Fishery Report 2018: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
in Conservation Measure (CM) 32-13, shall remain in force for 2018. By-catch of fish and invertebrates Fish ... advice and conservation measures 34. In addition to those CCAMLR conservation measures that are applied ... in this fishery, various national conservation and fisheries enforcement measures are applicable ... and effects Current management advice and conservation measures References ...
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Fishery report: Dissostichus eleginoides South Georgia (Subarea 48.3)
Conservation measures ............................................................ 29 8.2 Management advice ... management areas (A, B and C) (Conservation Measure 41-02/A). Management Area A (West Shag) 43 30 ... November 1989). Management areas are defined in Conservation Measure 41-02. (Source: STATLANT and fine ... in a standard GLM. Mean weight declined from 1992 to 1998, increased from 1998 to 2003 and has been similar ...
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Fishery report: Dissostichus eleginoides Heard Island (Division 58.5.2)
for the 2005/06 season and advice for 2006/07 ................... 30 8.1 Conservation measures ... season was 2 584 tonnes (Conservation Measure 41-08) for the period from 1 December 2005 to 30 November ... parameters from the 2005 assessment were replaced this year by a mean length-at-age vector based on the two ... variance weighted mean. The time series of recruitments was updated with the most recent survey ...
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