Search results
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
. The addition of a 20 g lead sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing ... floated, however, even when thawed. The addition of a 20 g lead sinker to a conventional 20 g tuna hook ... and closed circles refer to thawed bait. lwashi 80 S $60 ! - C . r40 i7, 20 ... of the fish prevented them from sinking. With saba, 80% of small baits and 20% of large baits floated when ... . Fish with inflated swim bladders floated, however, even when thawed. The addition of a 20 g lead ... sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing a hook alone by 50 ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson
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CCAMLR-39
decided this through an application of Rule 7 of its Rules of Procedure (COMM CIRC 20/104; COMM CIRC 20 ... and trends in 2019/20 and IUU Vessel Lists CCAMLR Secretariat CCAMLR-39/12 Proposal for the deployment ... Organization (SEAFO) (Swakopmund, Namibia, 26 to 30 November 2019) CCAMLR Observer (Norway) CCAMLR-39/BG/20 ... by ASOC SC-CAMLR-39/BG/21 The Scientific Committee on Antarctic Research Annual Report 2019/20 Submitted ...
Meeting
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2013 Report on bottom fisheries and vulnerable marine ecosystems
, OP80–OP91). 2. Since then, the Scientific Committee has provided advice on methods to implement ... from different fisheries and/or arising from different fishing methods. 20. The impact assessment ... ’ is described in WG-SAM- 10/20 – see paragraphs 39 to 42 for a worked example). This code can be used ... 4, paragraph 4.16) and WG-EMM (SC-CAMLR-XXIX, Annex 6, paragraph 3.20). Input parameters for the autoline ...
Document : Site Section: Publications
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A simple approach for calculating the potential yield of krill from biomass survey results
for the calculations is that the probability that the krill spawning biomass drops below 20% of its median pre ... -exploitation level over a 20 year period of harvesting should equal 10%. The value of, λ depends strongly ... for the calculations is that the probability that the krill spawning biomass drops below 20% of its median pre ... -exploitation level over a 20 year period of harvesting should equal 10%. The value of, λ depends ... is that the probability that the krill spawning biomass drops below 20% of its median pre-exploitation level over a 20 ... le suivant : la probabilite qu'en une periode d'exploitation de 20 ans, la biomasse reproductrice du ... kriU chute en dessous de 20% de son niveau moyen d'avant l'exploitation, devrait etre egale a 10%. La ... KPHJI5I HH)I{e 20% ere Me~HaHHoro ~OaKCnJIyaTaLVlOHHoro ypOBH5I 3a 20-JIeTHHH nepHo~ npOMbICJIa, ~OJI ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Author(s): Butterworth, D.S., A.E. Punt and M. Basson
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e-sc-38-rep.pdf
... ........................................................... 20 Dissostichus spp. in Subarea 48.4 ............................................... 20 ... Management advice ........................................................... 20 D. mawsoni in Subarea 48.4 ... ..................................................... 20 Management advice ........................................................... 20 ... .......................................................................... 66 Budget for 2019/20 and Advice to SCAF .................................................. 66 ... ..................................................... 20 Management advice ........................................................... 20 D
application/pdf attached to:SC-CAMLR-38Meeting Report : SC-CAMLR-38
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Report on Bottom Fisheries and Vulnerable Marine Ecosystems
(UNGA Resolution 61/105, OP80–OP91). 2. Since then, the Scientific Committee has provided advice ... in different areas from different fisheries, and/or arising from different fishing methods. 20. The impact ... ‘IApdf’ is described in WG-SAM- 10/20 – see paragraphs 41 to 44 for a worked example). This code can ... 3.20). Input parameters for the autoline longline fishing method were adapted from WG-FSA-10/31 ...
Document : Site Section: Publications
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
of krill over a 20-year harvesting period from falling below 60% of its average unexploited level; subject ... that TAC reductions may prove necessary during the 20-year period considered. Simulation tests, including ... II is proposed: the primary objective is to prevent the expected lowest biomass of krill over a 20 ... that TAC reductions may prove necessary during the 20-year period considered. Simulation tests, including ... of krill over a 20-year harvesting period from falling below 60% of its average unexploited level; subject ... that T AC reductions may prove necessary during the 20-year period considered. Simulation tests, including ... faible, pour une periode d'exploitation de 20 ans, de tomber au dessous de 60% de son niveau moyen non ... necessaires pendant la periode des 20 annees considerees. Des tests de simulation, comprenant un test ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Author(s): Butterworth, D.S.
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A simple approach for calculating the potential yield of krill from biomass survey results
for the calculations is that the probability that the kri11 spawning biomass drops below 20% of its average pre ... -exploitation level over a 20 year period of harvesting should not exceed l0%. The value of λ depends strongly ... is that the probability that the kri11 spawning biomass drops below 20% of its average pre-exploitation level over a 20 ...
Meeting Document : WG-KRILL-91/24 : Author(s): D.S. Butterworth (South Africa) and M. Basson (United Kingdom)
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Report on bottom fisheries and vulnerable marine ecosystems
adverse impacts on VMEs by no later than 31 December 2008 (UNGA Resolution 61/105, OP80–OP91). 2. Since ... Methodologies Impact assessment framework 20. The impact assessment framework used by CCAMLR to estimate ... ’ is described in WG-SAM- 10/20 – see paragraphs 42 to 45 for a worked example). This code can be used ... 3.20). Input parameters for the autoline longline fishing method were adapted from WG-FSA-10/31 ...
Document : Site Section: Publications
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
120 125 130 135 140 145 150 155 160 165 170 175 0 20 40 60 80 100 0 5 10 15 20 25 Ob-Lena ... 65 75 85 95 105 115 125 135 145 155 165 175 0% 20% 40% 60% 80% 100% Males Females TL (cm ... ) Females Males S ex ra tio (% ) 100 80 60 40 20 0 45 55 65 75 ... López Abellán 212 -2000 -1800 -1600 -1400 -1200 -1000 -800 -600 -400 -200 0 0 20 40 60 80 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J