Resultados de la búsqueda
-
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 ...
Document : Site Section: Publications
-
A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands
literature, are also made. 2. METHODS Samples were obtained using trammel nets (length 25, 35 and 50m ... was not controlled, with the result that various yields were obtained per haul (Figure 2). Potter ... significance is demonstrated by the ANOV A results (Table 2). Published information on fjord-fish taken at ... . The data series obtained at Potter Cove seems to start after the onset of a declining trend (Figure 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Autor(es): Barrera-Oro, E. and E. Marschoff
-
Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
.................................................................... 1 1.1 Reported catch ...................................................................... 2 ... Size distribution of the catches .................................................... 6 2. Stocks ... purposes of stock assessment: (i) the Ross Sea (Subarea 88.1 and SSRUs 882A–B) and (ii) SSRUs 882C–H. 2 ... Dissostichus spp. of 3 282 tonnes applied as follows: 428 tonnes total could be taken in SSRUs BCG; 2 423 ...
Document : Site Section: Publications
-
Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
was prepared for the Second Workshop on Fisheries and Ecosystem Models in the Antarctic (FEMA 2 ... , 2005). Further defined is the slope as the 600–2 000 m depth interval on the northern slope of the ... and 2007 before dropping to 2 300 tonnes in 2008, partly as a result of the reduction in catch limit ... . Location of fishing The location of D. mawsoni catches has varied considerably over time (Table 2). Of ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Autor(es): Hanchet, S.M., S. Mormede and A. Dunn
-
Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
. The locations of fi sh- ing grounds are shown in Figures 2 and 3. In Sub- area 48.3 fi shing begins ... eet comprised BMRT type trawlers (large freezer stern trawlers) with a main engine power of 2 000 to ... shing system chosen was a trawler with an engine power of 2 000 to 2 400 hp operating with an RT 74 ... area of the grounds, as indicated in Figures 2 and 3, so that they remained in localities with a ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Autor(es): Kasatkina, S.M. and V.F. Ivanova
-
Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
TpeM5I pa3MepHbIMH rpyrmaMH: 7 -2 2/23 CM, 22-31 CM H 31-49 CM. EWIU SbIt1HCJIeHhI SeJIHt1HHbI ... 2/111. MATERIALS AND METHODS Catch data have been collected from 249 hauls. For biological ... (Figure 2). In research catches, two length groups of fish were present: 14-22 cm and 22-46 cm with ... the 60 mm trawl in 1985/86 2 • The same may be said when analysing length distributions for both ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Autor(es): Kreft, K. and J. Szynaka
-
Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subarea 48.6
, unreported and unregulated (IUU) fishing ................................... 2 Data collection ... .............................................................................. 2 Biological data .......................................................................... 3 ... dominated the catches. 2. The current limits on the exploratory fishery for Dissostichus spp. in Subarea ... limit). 2 Table 1: Catch history for Dissostichus spp. in Subarea 48.6. (Source: STATLANT ...
Document : Site Section: Publications
-
Zooplankton: Trophic modelling of the Ross Sea
) Heterotrophic flagellates (2–20 µm) 2 Euphausia crystallorophias 2.1 Distribution and development ... . crystallorophias take about 2 years to reach adulthood, completing larval development under the sea ice during the ... deeper; (2) that there are negligible E. crystallorophias below 200 m or at the sea- bed, whichever is ... , between 500 and 2 1000 m, and deeper than 1000 m. We make the assumption that the stations visited ...
Document : Site Section: Publications
-
SC-CAMLR-SSP/8
icefish. Results of the study may then be used in improving trawl survey techniques. 2. MATERIALS AND ... size of catches decreases abruptly from 13-14 to 2-8 tonnes per hour of fishing. At night, catches ... n=3 n=2 n=1 n=5 n=4 n=6 n=6 n=5 n=4 n=4 n=2 n=2 January 1983 BMRT Mid- 5.3 3.8 9.6 5.1 5.7 5.5 ... 3.6 7.1 - 7.5 0.9 2.6 Salekhard water n=4 n=7 n=4 n=6 n=4 n=4 n=2 n=4 n=4 n=2 n=2 , Table 2 ...
Document : Site Section: Publications
-
Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
are described in the following section. 2. DATA ACQUISITION AND CHARACTERISTICS 2.1 Parameter A 1 ... sample size to detect a given 'true' difference between means is: n ~ 2(sd/,6,)2 {ta,[v] + t(1-p,[v]F ... -tailed StUdent's t-table with v degrees of freedom and corresponding to probability 2(1-P) (Sokal and ... power are given for these various parameters in the Tables 2 to 7. The effect of number of years of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Autor(es): Whitehead, M.D.