Résultats de la recherche
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Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
8 8 2008/09 344 (5.8) - - - - 3 7 3 2009/10 232 (5.9) - - - - - 0 0 All seasons 1547 (5.2) 0 ... lines and released alive, are summarised in Tables 7 and 8. The by-catch in this fishery consists ... Length frequency ................................................................... 7 3.3 Stock ... assessment ...................................................................... 7 3.4 CASAL model ...
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
Georgia 7 1 663 1 093 notothenia South Shetland IS. 8 10 609 4 253 Elephant I. Scotia Sea South ... 82 Bumphead notothenia 9 4 424 2 706 5 3 776 1 160 Scotia icefish 8 523 42 Spiny icefish 7 69 ... . - 7 - 3. MATERIAL AND METHODS In order to determine selective properties of the investigated ... of the difference in cm between the mean length of fish for selectivity levels 75 and 25%; - 8 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Auteur(s): Zaucha, J.
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
110 (8) 7 (1) Ugulan 41 (3) Volna 131 (0) 160 (4) 250 (1) 103 (0) Yantar 155 ... (0) 106 (0) 245 (0) 375 (8) 283 (15) Yantar 31 362 (7) 82 (8) Yantar 35 ... Insung No. 1 15 0 Insung No. 2 8 Insung No. 22 20 (6) Insung No. 3 1 Insung No. 5 0 Insung No. 7 0 ... summarised for Subareas 88.1 and 88.2 in Tables 7 and 8 respectively. 58. The retained by-catch in ...
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Fishery Report 2013: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)
2012 2013 2005 91 1 0 0 0 1 0 0 0 2006 1 186 13 8 6 18 12 8 13 1 2007 502 3 13 7 5 4 1 0 2008 550 ... 4 21 7 8 4 7 2009 690 10 17 11 9 9 2010 618 0 5 10 0 2011 727 4 13 4 2012 814 3 11 2013 383 1 ... mortality of birds and mammals .............................................. 7 Incidental mortality ... ..................................................................... 7 Mitigation measures .................................................................... 7 ...
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Fishery Report 2017: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)
3 0 0 1 37 2008 550 4 21 7 8 3 9 3 4 3 1 63 2009 679 8 19 11 7 10 7 8 5 4 79 2010 629 ... catches 7. Reported catches of D. eleginoides are presented in Table 1; the highest reported catch of ... . 8. Fishing effort in the French EEZ in Subarea 58.6 is concentrated around the islands, with the ... 2005 90 1 0 0 0 1 0 0 0 0 0 0 0 2 2006 1162 12 9 5 18 12 7 12 2 1 2 3 0 83 2007 527 3 13 7 5 4 1 0 ...
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Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)
0 4 4 - 2003 465 3 1 4 120 7 27 33 - 2004 360 42 3 46 120 62 14 76 155 2005 360 72 2 74 120 71 8 ... 79 8 412 2006 360 26 1 27 120 17 19 36 3 814 2007 360 61 5 66 120 8 10 18 7 886 2008 360 81 5 86 ... 2011 360 147 4 151 120 11 3 14 7 164 2012 360 89 3 92 120 7 3 9 8 484 2013 360 105 3 108 120 10 26 36 ... ) 367.3 (4) 430.4 (5) 497.0 (6) 547.5 (7) 594.8 (8) 641.1 (9) 686.5 (10) 730.9 (11) 774.5 (12 ...
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
% 49 % N um be r of in d iv id ua ls 37 0 85 45 8 58 7 A nc ha r M ea n le ng th ... th (m m ) 11 3 10 0 11 6 10 1 8– 24 / 7/ 19 89 L en gt h ra ng e (m m ) 90 –1 50 ... 58 5 25 9 45 1 69 6 G iz hi ga M ea n le ng th (m m ) 10 3 10 1 10 8 10 0 7/ 7– 8 ... F N or th ea st 26 .0 28 .5 45 .5 61 .4 29 .6 8. 8 27 .5 28 .1 33 .0 1. 7 9. 9 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Auteur(s): Frolkina, Zh.A
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
thickness 9 8 15.6 6 9 6 7 3 cr, swann thickness (metres) 2 4 6 2 6 2 4 1 Mean swarm length (metres) 37 ... 5 17 19 cr, swarm thickness (metres) 4 7 2 6 8 Mean swarm length (metres) 72 89 28 89 65 I cr ... , RTM-8, MOCNESS, Isaacs-Kidd) and commercial trawls have been used for this purpose. 258 However ... ;(- )=+i aq ';, mq - ffi'mq (3) (4) (5) (6) 259 ~(P)=± %r. op vN P (7) where te N ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.
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WG-FSA-11/53
:7) 2) Anchor: A heavy hook to fasten the downline to the sea floor. It weighs about 100kg to ... process). (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3:7) 5) Mainline ... lazy line are attached. (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3:7 ... and Polypropylene 3:7) Figure 4: Dimension of lines 7) Aparejo: A section of line to ...
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Target strengths of krill at 136 and 20 kHz
-72.86 46.5 4.0 4 285 -48.6 -75.0 5 400 -49.1 -77.37 6 220 -48.7 -74.09 7 400 -49.1 -77.37 8 115 ... Rise area (February 1980) 7:30 3.6 -72.5 -78.3 47.3 3.9 0.97 8:45 1.24 -70.0 -70.9 50.0 5.1 0.97 10 ... . PatioH o. EYBe, ,l{eKa6pb 1979 r. PHCYHOK 4: PHCYHOK 5: PHCYHOK 6: PHCYHOK 7: PHCYHOK 8: 156 ... corresponding regression plots in Figures 5 to 7. It is well known that until now the majority of TS ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Auteur(s): Kasatkina, S.M.