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Fishery Report 2018: Champsocephalus gunnari Heard Island (Division 58.5.2)
Channichthyidae. It is most abundant at depths of less than 350 m in the waters surrounding Heard Island. In this ... area they grow to a maximum length of around 45 cm and a maximum age of 6 years. Size at first ... measured (n) in each year at the top of each pane. 7. Only catch-weighted length-frequency data derived ... shallower than 500 m, and a non-contiguous area at Shell Bank to the northeast of the islands. The Heard ...
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Fishery Report 2014: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
exploratory in 1999. 2. At this time, the whole of Divisions 58.4.4 was further subdivided into small-scale ... ). 1 The South African EEZ at Prince Edward and Marion Islands extends into the northern part of ... limits are also set so that they provide reasonable certainty that exploitation rates at the scale of ... tag and release Dissostichus spp. at a rate of five fish per tonne of green weight caught (Table 2 ...
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Fishery Report 2013: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
exploratory in 1999. 2. At this time, the whole of Divisions 58.4.4 was further subdivided into small-scale ... ). 1 The South African EEZ at Prince Edward and Marion Islands extends into the northern part of ... they provide reasonable certainty that exploitation rates at the scale of the stock or research unit ... . Since 2012, vessels have been required to tag and release Dissostichus spp. at a rate of five fish per ...
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Fishery Report: Dissostichus eleginoides Subarea 48.4
the snoods when the rajids are still in the water, unless requested not to do so by the scientific observer ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
requested by WG-SAM, was provided in WG-FSA-08/43. The authors compared estimates of abundance ...
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
Proportion of biomass-at-age...................................................... 6 4. Stock assessment ... distribution of densities-at-age was derived using the CMIX program and bounding the mean length for ages 1, 2 ... ). Initial age structure 13. The proportion of density-at-age was derived from the CMIX program for ages 1 ... deviation of length-at-age was also estimated. ANI 58.5.2 6 Table 6: Calculation of the proportion ...
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Conservation Measure Conservation Measure 41-09 (2019)
vessel participating in the fishery shall have at least two scientific observers, one of whom shall be ... . Toothfish shall be tagged at a rate of at least one fish per tonne green weight caught in each SSRU ... point at which the first anchor of a set was deployed to the point at which the last anchor of that set ... setting, setting of lines should be completed at least three hours before sunrise (to reduce loss of bait ...
Conservation Measure : 41-09 (2019)
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
the rays are still in the water, unless requested not to do so by the scientific observer during ... the biological sampling period (CCAMLR-XXIV, paragraph 4.51). The Commission has been requested to review ... management advice for this and other exploratory fisheries, the Scientific Committee requested urgent ... requested submissions by Members on stock structure, biological parameters (e.g. growth, length–weight ...
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Fishery Report 2014: Dissostichus spp. South Sandwich Islands (Subarea 48.4)
caught in Subarea 48.4 shows a shifting mode from 80–100 cm at the beginning of the time series to 105 ... . Since 2012, vessels have been required to tag and release Dissostichus spp. at a rate of five fish per ... reported recaptured in Subarea 88.2 after 3 years at liberty. Table 3: Number of ... vessel must move at least 5 n miles away for a period of at least five days. 22. In addition to the ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
release rays from the lines by cutting the snoods when the rays are still in the water, unless requested ... ). The Commission has been requested to review this mitigation practice (see SC-CAMLR-XXVI, Annex 5, paragraph 5.53 ... advice for this and other exploratory fisheries, the Scientific Committee requested urgent consideration ... by Members of methods for collecting data and of assessing these stocks. 24. The Working Group requested ...
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