Search results
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A simulation study of krill fishing by an individual JAPANESE trawler
elongating krill swarms, and allowing hauls to continue through more than one swarm. Twenty four candidate ... hauls to continue through more than one swarm. Twenty four candidate abundance indices (generally ... in the model. Two ad hoc model modifications are introduced to eliminate this inconsistency: artificially ... is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc model ...
Meeting Document : SC-CAMLR-VII/BG/37 : Author(s): D.S. Butterworth (Invited Expert)
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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2019/20 by Japan, South Africa and Spain
biomass estimation and for stock linkage studies, and collecting information on distribution, and life ... and Spain Title: Proposed continuation of a multi-Member longline survey on Antarctic toothfish ... 2013 to enhance data collection and analysis in the subarea 48.6. From the last season (2018/19) Spain ... proposal for 2019/20 season is presented to ensure continuity of previous research activities. Data and ...
Meeting Document : WG-SAM-2019/13 Rev. 1 : Author(s): Delegations of Japan, South Africa and Spain
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Observacion cientifica de la pesca de Dissostichus eleginoides a bordo del B/P Mar Del Sur II en la subarea 48.3 (20 de abril al 16 de mayo)
Author(s): Gastón Ojeda Maguire (Scientifc Observer, Chile) Title: Observacion cientifica de la ... pesca de Dissostichus eleginoides a bordo del B/P Mar Del Sur II en la subarea 48.3 (20 de abril al 16 ...
Meeting Document : WG-FSA-95/53 : Author(s): Gastón Ojeda Maguire (Scientifc Observer, Chile)
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Observacion cientifica de la pesca de Dissostichus eleginoides a bordo del B/P Arbumasa XXIII en la subarea 48.3 (20 de marzo al 25 de mayo de 1995)
Author(s): César A. Gordon (Scientific Observer, Chile) Title: Observacion cientifica de la ... pesca de Dissostichus eleginoides a bordo del B/P Arbumasa XXIII en la subarea 48.3 (20 de marzo al 25 ...
Meeting Document : WG-FSA-95/55 : Author(s): César A. Gordon (Scientific Observer, Chile)
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Terra Nova Bay: hot spot in marine and terrestrial biodiversity, knowledge and functioning of the ecosystem
be applied at a larger scale, by embracing more sites or enlarging the existing ones. Author ... , by embracing more sites or enlarging the existing ones. ... been widely investigated in the last 25 years: extensive geological, oceanographic, marine ... through the establishment of two ASPAs (N° 161 and 165) and the setting up of a marine LTER site ...
Meeting Document : WS-MPA-11/14 : Author(s): S. Torcini, M. Vacchi, S. Aliani, G. Bavestrello, A. Bergamasco, G. Budillon, B. Calcinai, G. Catalano, R. Cattaneo-Vietti, C. Cerrano, M. Chiantore, S. Corsolini, R. Bargagli, A. Dell’Anno, G. di Prisco, G. Fusco, S. Focardi, L. Gugliemo, G. Lauriano, P. Luporini, O. Mangoni, S. Olmastroni, F. Pezzo, E. Pisano, L. Ghigliotti, P. Povero, S. Puce, A. Pusceddu, E. Rusciano, M. Saggiomo, V. Saggiomo, M.C. Gambi, S. Schiaparelli, G. Spezie, C. Verde, P. Del Negro (Italy)
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Glossary of acronyms and abbreviations
Ageing Error Matrix AFMA Australian Fisheries Management Authority AFZ Australian Fishing Zone AIS ... Automatic Identification System AKES Antarctic Krill and Ecosystem Studies ALK Age–length Key AMD Antarctic ... ASPM Age-Structured Production Model ATCM Antarctic Treaty Consultative Meeting ATCP Antarctic Treaty ... Ageing Facility CAML Census of Antarctic Marine Life CAMLR Convention Convention on the Conservation ...
Page : Site Section: The Organisation
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Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)
demonstrated that C. gunnari of all sizes/ages spend time in midwater and indicated that bottom trawl surveys ... data on length densities and biomass density without the need to identify age-specific cohorts ... the average of the time series, with the median demersal biomass estimated at 59 081 tonnes, and a one-sided ... size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 10-07 (2009)
of Contracting Parties, and any subsequent action shall be transmitted within one business day ... this information to all Contracting Parties, within one business day of receiving it, and to the Flag State ... under paragraph 14. 17. SCIC shall include a vessel on the Proposed NCP-IUU Vessel List only if one ... ) an indication of whether the Flag State of the vessel has given permission to one or several Contracting ...
Conservation Measure : 10-07 (2009)
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Conservation Measure Conservation Measure 33-03 (2007)
snoods, and when practical, removing the hooks. 5. If the by-catch of any one species is equal ... to or greater than 1 tonne in any one haul or set, then the fishing vessel shall move to another location ... of 60°S 150 50 80 20 88.1 Whole subarea 2660 133 426 20 88.2 South of 65ºS 547 50 88 20 ... is greater; • Macrourus spp. 16% of the catch limit for Dissostichus spp. or 20 tonnes, whichever ...
Conservation Measure : 33-03 (2007)
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An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
Paper Title: An iterative model to construct an age/length key to assess the age composition ... estimation of age composition of catch requires that age/length data and random length frequency have been ... sampled from the same population. If such sampling is not possible the estimates of the age distribution ... could be biased. By using an iteration algorithm it is possible to overcome this limitation. The age ... that age distribution derived from the model is not significantly different from the one obtained ... . O~~~~~~--~~---L--~~~~ 2 4 6 8 10 12 14 16 11 20 Edod COMPOSitiON tAPTURA EDAD ABR - "UN 1992 21.000 ... 2: PHCYHOK 1: PHCYHOK 2: 20 List of Tables Age composition of D. eleginoides catches obtained ... estimation of age composition of catch requires that age/length data and random length frequency have been ...
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.