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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
...................................................................... 2 1.2 IUU catch ........................................................................... 6 ... 1.3 Size distribution of the catches .................................................... 6 2 ... contours plotted at 500, 1 000, 2 000 and 3 000 m. 1. Details of the fishery In 2005 the Working ... assessment: (i) the Ross Sea (Subarea 88.1 and SSRUs 882A–B) (WG-FSA-05/4), and (ii) SSRU 882E. 2. The ...
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A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia
(m2) 8 1 2 4 0.1 Max. nets/haul 1 3 1 9 9 60 25 2 1 Cruise JBlO JB1 1 JR03 JR06 JR1 1 JR17 ... JR28 RMT FNET MNET VKSS LHPR RMT25 10 1 0 6 0 0 20 1 0 0 0 0 1 0 5 0 0 0 0 9 1 0 0 5 18 2 1 0 ... 2 0 10 2 1 0 0 0 19 4 0 0 0 0 Total 17 21 6 15 23 13 23 Watkins MATERIALS AND ... test dataset is shown in Table 2. The length-density distributions derived by the three methods are ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Autor(es): Watkins, J.L
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
and 88.2. 2. The distribution of catch limits to the small-scale research units (SSRUs) in ... closed on 25 January 2013, triggered by the catch of 2 388 tonnes of Dissostichus spp. reaching 99% of ... the catch limit of 2 423 tonnes • SSRUs J, L closed on 25 January 2013, triggered by the catch of ... . reaching 95% of the catch limit of 124 tonnes • SSRU H closed on 2 February 2013, triggered by the catch ...
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
. Compared to the Atlas, the RIF statistics contain from 2 to 78% of data for various years and 34.2% of ... concentration and fi shing strategy; a description of these groups is given in the footnotes to Table 2. The ... from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... ) (Figure 2). The CC between the mean monthly values of CVDF and CHT was relatively high, at 0.768586 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Autor(es): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Report on Bottom Fisheries and Vulnerable Marine Ecosystems
for the report..................................................................... 2 DETAILS OF ... BOTTOM FISHERIES ....................................................... 2 Types and primary locations ... of bottom fisheries ........................................ 2 Current conservation measures ... ............................................................ 2 DETAILS OF VULNERABLE MARINE ECOSYSTEMS ............................... 3 Register of VMEs ...
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
and 88.2) (Figure 2). The fishery (in Subarea 88.1 and Subarea 88.2 small-scale research units ... (SSRUs) A and B) has increased signifi- cantly from <1 tonne in 1996/97 to 2 963 tonnes in 2005/06 ... and head length. A macroscopic gonad maturity score (Table 2) and gonad weight were recorded to ... larger penalty than the AIC when n is greater than exp(2) and tends to favour more parsimonious models ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Autor(es): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
and 88.2. 2. The distribution of catch limits to the small-scale research units (SSRUs) in ... . in Subarea 88.1 was 2 900 tonnes (97% of the limit); the following SSRUs were closed during the ... January 2014, triggered by the catch of 2 237 tonnes of Dissostichus spp., reaching 100% of the catch ... limit of 2 247 tonnes • SSRUs J, L closed on 17 January 2014, triggered by the catch of 319 tonnes of ...
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Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
Figure 2(a). Sampling at the South Orkney Islands was carried out in March 1999, and consisted of 64 ... locations for the South Orkney Islands are set out in Figure 2(b). Sampling for South Georgia and Shag ... includes a 2 m wide rigid steel frame, and a limited number of bottom otter trawl hauls (mouth width 9.14 ... South Georgia and Shag Rocks region are set out Lockhart and Jones 170 in Figure 2(c). Sampling ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Autor(es): Lockhart, S.J. and C.D. Jones
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
latter year, a second method was developed (Model 2 in this paper) that resulted in catches being 4.3 ... which is managed by France. 83 2. MODEL PARAMETERISATION The model was constructed so that it ... Type IT catch is given in Figure 2 and can be compared with the catch history of the D. eleginoides ... period in 1990 and 1991 was 5-days) C = 0.005, 0.01, 0.02 (0.5%, 1 %, 2% of T AC per day; similar to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Autor(es): Agnew, D.J.
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
Gasiukov and Dorovskikh (1990). . 2. MATERIALS AND METHODS Data on size composition from catches taken ... of 1972 (Table 2). Unlike the authors' study in 1989, growth parameter calculations and estimates of ... the formula: I 2 Pa = Ltl'P~ 1=1 where 11 = minimum length which may correspond to class a ... catch: 1 Pa = ak' a=1,2, ... ,ak where ak = the number of age groups in the key. Step 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Autor(es): Frolkina, G.A. and R.S. Dorovskikh