Search results
-
An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
KJIIOQa K e:>KeMeC5IQHoMY pacnpe~e- * Instituto de Fomento Pesquero, Casilla 8-V, Valparaiso, Chile 11 ... 18451 2,09 28664 3,26 8 42519 4,83 55122 6,26 9 83937 9,52 85562 9,72 10 116126 13,18 106982 12,16 ... "; '2 if' - 10 o <; c 8 .. " ~ 6 It 4 2 _E .... ...... feb. ___ Mor. '. O~~~~~LU~~LU ... Jun. 9.000 6.000 3.000 8 10 12 .4 16 18 20 Edod eOMPOSICION CAPTUAA EDAD ENE- MAR 1992 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Author(s): Robotham, V. H. and Z. Young U.
-
Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
- 377 - SC-CAMLR-VI/BG/8 PREY MONITORING SURVEYS. A ... /--------- / / / ----------_/ _/ r- / \ ' / \ '-, .-/ ;:'/ ~ '~ \\\\\\\1 / 66°8 / ... '\ ...... 1 ' / ...... ///,,> \11\1 ... surveyed in random order so as to minimise bias, e.g. 9+10, 5+6, 1+2, 3+4, 7+8. Tableau 1 Figure 1 ... -VI/BG/8 Legende du tableau Consideration des parametres des predateurs et imperatifs implicites ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.
-
WG-FSA-11/53
which the snood and hooks are attached vertically. (Diameter: 5mm, Material: Polypropylene) 8 ... of 8 knots. (Buoys are clearly marked for identification of the vessel such as the name of the ... vessel and radio call sign) 3) The vessel travels at 8 knots towards the desired setting location ... mainline is manually deployed from the vessels by the crew. Maintaining 8 knots, 18 to 20 crew members ...
Document : Site Section: Publications
-
Analysis of haul data from the South Georgia krill fishery
8 tonnes per haul, both in the Japanese fleet (Shimadzu, 1985; Butterworth, 1988a) and in the ... indicated that the catch rates made at different times of day (Figure 8) were different = 34.95; Haul ... Georgia fishing occurred throughout the day, with hauls made during the hours of day and night (Figure 8 ... Scientific Papers, 1991 ( S C - C A M L R - S S P I 8 ) . CCAMLR, Hobart, Australia: 225-244. Murphy ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
-
Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
below 77°30'S 2001 2 156 102.4 0.66 0.52 2004 1 21 12.5 0.59 0.77 2005 1 8 2.2 0.28 0.58 2008 2 ... in Figures 6 to 8. The size distribution was similar between sexes, with sex ratios close to 1:1 ... from 70 to 135 cm, and with similar modal lengths to the Ross Island fish (Figure 8). There were ... 1998, and the multi-year ice has now reached a thickness of 2.5–8 m in various parts of the Sound ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Author(s): Hanchet, S.M., S. Mormede and A. Dunn
-
Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
............................................................... 7 6. By-catch of birds and mammals ....................................................... 8 ... 6.1 Mitigation measures ............................................................... 8 7 ... 7 156 11 870 1998/99 2 062 2 669 4 730 1 237 5 967 1999/00 3 046 3 093 6 139 2 600 8 739 2000/01 ... 8. WG-FSA summarised the C2 data for Division 58.5.1 during its 2007 meeting. Table 2 provides a ...
Document : Site Section: Publications
-
Fishery Report 2015: Exploratory fishery for Dissostichus spp. in Subarea 88.1
their intention to participate in the exploratory fishery for Dissostichus spp. in Subarea 88.1. 8 ... . 8 Figure 4: Annual length-frequency distributions of Dissostichus eleginoides caught in ... (2) 235 (4) Hong Jin No. 707 255 (4) 153 (11) 368 (24) 224 (9) 456 (8) 291 (1) 405 (6 ... ) 242 (11) 270 (3) 283 (0) 186 (3) Jung Woo No. 3 164 (0) 185 (8) 157 (2) 236 (5 ...
Document : Site Section: Publications
-
Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
estimation ................................................................... 8 3.1 Observations ... ........................................................................ 8 Catch history ....................................................................... 8 ... /effects ........................................................ 32 8. Harvest controls and management ... the catch of Dissostichus spp. (total catch 2 309 tonnes; 95% of the catch limit). 8. Four Members ...
Document : Site Section: Publications
-
Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
+ + - - = - - + - - (8) Using equation (8) as the difference equa- tion for updating the cohort size at year t has the ... - tion (8), is taken as a known constant. Therefore there is no need to estimate a fishing mortality ... mortality equa- tion as seen by comparing equations (4) and (5) with equation (8). To generalise the above ... 1975 to 2020 for which YCS was estimated. Candy 8 First a population age structure was generated ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Author(s): Candy, S.G.
-
Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
. Ecosystem implications/effects ........................................................ 6 8. Harvest ... and D. mawsoni in Subarea 88.1.) 2. Stocks and areas 8. No data are available on the stock ... by-catch in this fishery consists predominantly of macrourids (up to 8 tonnes per season). The ... 120 0 2005/06 146 8 100 0 120 2 5.2 Assessment of impacts on affected populations 15. None ...
Document : Site Section: Publications