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Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)
Illegal, unreported and unregulated (IUU) fishing ................................... 2 Data collection ... .............................................................................. 2 Biological data........................................................................... 3 ... Heard Island and McDonald Islands located on the Kerguelen Plateau between 50°–56°S and 67°–79°E. 2 ... tonnes but has since been reduced and since 2012 has remained at 2 730 tonnes. 4. In the 2013 season ...
Document : Site Section: Publications
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985
Ishlnd is still under investigation t!1i~ paper deals mainly with the South Georgia stock. 2 ... (see KOCK, 1985). For estimacing size <'It ,,ex?1al m,'.lturi t)' fii:;h have been grouped in 2 cr.1 ... conbncd to Lhe east and southeast of the island where yields varied beLween 2 and 5100 kg/30 min. 'Ihe ... s.ingle specimens were found in other parts of the shelf. '.).2 Biom£1ss esLimate The biomass ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Autor(es): Kock, K.-H.
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
IUU catch ........................................................................... 2 1.3 Size ... distribution of catches (time series) ......................................... 2 2. Stocks and areas ... Figure 1: Definition of the SGSR stock area, with its three Management Areas A, B and C. 2. The ... research fishing), 1 176 and 2 744 tonnes respectively, with an overall catch for SGSR of 3 920 tonnes ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 were ...
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Sea Ice Biota: Trophic modelling of the Ross Sea
) fresh water that can enhance stratification; (2) nutrients and micro-elements; (3) sea ice biota ... ice ecosystem is divided here into the following compartments: (1) epontic algae; (2) ice bacteria ... (often referred to as “seasonal transfer fractions”, TS) are not well known for the Ross Sea. 2 ... the upper surface of the ice; (2) slush or snow on the top of the sea ice; (3) between different ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 were rearranged ...
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Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data
Agency 2-12-4 Fukuura, Kanazawa, Yokohama Kanagawa 236-8648, Japan Email – okudy@affrc.go.jp ... are shown in Figure 1 (krill length) and Figure 2 (number of by-catch fish). A summary de- scription ... 000µ (2) ( )2~ N 0,i Yα σ (3) ( )2~ N 0,j Aβ σ (4) ( )2~ N 0,ij YAγ σ (5) where ijY is the ... and the terms 2Yσ , 2Aσ and 2 YAσ , which were the variance of αi, βj and γij respectively ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Autor(es): Okuda, T. and M. Kiyota
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... 1.2 IUU catch ........................................................................... 2 1.3 ... Size distribution of catches ........................................................ 2 2. Stocks ... Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 were rearranged on the basis of ...
Document : Site Section: Publications
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
important to know the temporal persistence of concentrations of krill. 2. THE SEARCH FOR CONCENTRATIONS ... concentrations. Figures 2 to 5 show the spatial location of hauls, ignoring the timing of hauls, for each of the ... same concentration. It is not as clear if concentrations 1 and 2 are indeed the same concentration ... -south extent. The simplest estimate for the radius of the concentration is then r=«A>/n)1/2. We can ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Autor(es): Mangel, M.
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Trawl bag selectivity in the Champsocephalus gunnari fishery
engineer 1.0. Istomin (VNIRO) who were greatly assisted by the scientific team and the crew. 2. SCHEDULE ... , atmospheric temperature from -1 ° to +2° and surface water temperature about 1.3°. No strong currents were ... trawler with a displacement of 2 120 tonnes and a main engine of 2 000 hp. Fishing gear was a standard ... (Figures 1 and 2). The triple-cable rigged (cable length - 100 m) trawl was equipped with a ground rope ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Autor(es): Bidenko, V.G. and I.G. Istomin