Search results
-
Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016
source for the future food resource. Since Krill is mainly schooled within 200m depth, mass catching ... for the Conservation of Antarctic Marine Living Resources) is currently implementing a regulation that limits Krill ... catch amount using fishing survey and acoustic assessment data in order to utilize Krill resources ... classified by species and catch amount, and the length of 200 Krills that were collected from each station ...
Meeting Document : WG-EMM-16/60 : Author(s): Delegation of the Republic of Korea
-
IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES
on krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided ... krill catch and to provide robust scientific advice. Instead, the Scientific Committee’s scarce ... and valuable time is spent on analyses that are of limited use due to their inherent inaccuracies ... on krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided ...
Meeting Document : CCAMLR-XXIX/34 : Author(s): Delegation of the USA
-
REFERENCE OBSERVATIONS FOR VALIDATING AND TUNING OPERATING MODELS FOR KRILL FISHERY MANAGEMENT IN AREA 48
proposed models to evaluate krill catch allocation options for Area 48 (the SAM calendar). The observations ... . The numerical calendar is a partly subjective interpretation of limited data and should not be considered ... to evaluate krill catch allocation options for Area 48 (the SAM calendar). The observations, which were ... calendar is a partly subjective interpretation of limited data and should not be considered a definitive ...
Meeting Document : WG-EMM-08/10 : Author(s): S. Hill (United Kingdom), J. Hinke (USA), É. Plagányi (South Africa) and G. Watters (USA)
-
Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
) since 1997 in CCAMLR Subareas 88.1 and 88.2. Previously, standardised analysis of toothfish CPUE (catch ... to set lines, in addition to extreme ice conditions that limited where lines could be set. None ... indices developed here are of limited use as indices of toothfish abundance at the current time. Author ... in CCAMLR Subareas 88.1 and 88.2. Previously, standardised analysis of toothfish CPUE (catch per hook) have ...
Meeting Document : WG-FSA-06/47 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
-
An attempt to derive a composite index of abundance from acoustic surveys and fishery data
, the distribution of catch-per-fishing-time and krill density (measured acoustically) show similar forms. Search ... operations are limited by processing efficiency rather than availability of krill. Analysis of the acoustic ... the northwestern end of Elephant Island during the austral summer of 1992. In this area, the distribution of catch ... not be used to estimate other aspects of krill distribution pattern because fishing operations are limited ...
Meeting Document : WG-Krill-94/14 : Author(s): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA)
-
MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES
prey catch limits for fisheries. Reliable estimates of the variability of these needs are essential ... is important to integrate the predator needs as natural mortality of its prey in models to set prey catch ... limits for fisheries. Reliable estimates of the variability of these needs are essential ...
Meeting Document : WG-EMM-09/P08 : Author(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland
-
Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3
structure of toothfish in this area. To complete the effort-limited survey a total of 65 sets is required ... . We estimate a maximum catch of 95 tonnes may be required to ensure the survey objectives can be met ... of toothfish in this area. To complete the effort-limited survey a total of 65 sets is required. We estimate ... a maximum catch of 95 tonnes may be required to ensure the survey objectives can be met. ...
Meeting Document : WG-SAM-17/38 : Author(s): Delegation of New Zealand
-
Analysis of trawl data from the South Georgia krill fishery
focussed, operating in a limited area along the shelf edge on the northern coast of the island. Each day ... the middle of the day. Daytime trawls were also generally deeper and produced a larger catch. Individual ... in a limited area along the shelf edge on the northern coast of the island. Each day a large number of trawls ... . Daytime trawls were also generally deeper and produced a larger catch. Individual trawls were examined ...
Meeting Document : WG-EMM-97/41 : Author(s): Parkes, G., Trathan, P.N., Everson, I., Murphy, E.J.
-
Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2015/16 fishing seasons
Abstract: Robust stock assessments and catch limits according to CCAMLR decision rules remain ... Robust stock assessments and catch limits according to CCAMLR decision rules remain ... catches of Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (Dissostichus eleginoides ... catches of Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (Dissostichus eleginoides ...
Meeting Document : WG-FSA-16/30 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
-
Scientific observations in CCAMLR fisheries – past, present and future
and prevailing inclement weather have complicated matters. Therefore, in addition to the standard catch ... is limited to scientific observation only and is carefully separated from enforcement aspects falling covered ... have complicated matters. Therefore, in addition to the standard catch and effort data supplied ... and related species, including seabirds and marine mammals. The Scheme is limited to scientific observation ...
Meeting Document : WG-FSA-04/64 : Author(s): Secretariat