Search results
-
CONVERSION FACTORS AND GREEN WEIGHT CALCULATION IN THE ANTARCTIC KRILL FISHERY
; The variation in reported conversion factors for similar reported products can be attributed to a ... number of reasons:.; o Differences in the method of processing the same products o Seasonal variation o ... conversion factor) Uncertainty in reported Conversion Factors does not necessarily lead to uncertainty in ... Clark, J., Peatman, T. Title: CONVERSION FACTORS AND GREEN WEIGHT CALCULATION IN THE ANTARCTIC KRILL ...
Meeting Document : TASO-09/06 : Author(s): Moir Clark, J., Peatman, T.
-
A multi-frequency method for improved accuracy and precision of in situ target strength measurements
accurately measure in-situ target strengths (TS) is dramatically enhanced (98.2-99.4%) by combining ... juxtaposed single-beam transducers. Both methods were utilized to extract in-situ TS measurements of ... Antarctic scatterers simultaneously at 38, 120, and 200 kHz. Differences in the resulting TS measurements ... provided information about the identity of constituents in a mixed species assembly. Author(s): Hewitt ...
Meeting Document : WG-EMM-97/24 : Author(s): Hewitt, R.P., Soule, M.A., Demer, D.A.
-
Preliminary results on by-catch of fish during krill fishery in March to May 1993 on the polish trawler M/T Lepus
of their goals was to determine the proportion of juvenile fish forms in krill concentrations. The ... -catch of juvenile fish in the krill fishery was small. and off South Orkney Islands there was no such by ... -catch at all in the samples collected. In both areas a small by-catch from the family Myctophidae was ... during krill fishery in March to May 1993 on the polish trawler M/T Lepus Approval: Approved ...
Meeting Document : WG-FSA-94/25 : Author(s): Z. Cielniaszek and R. Pactwa (Poland)
-
Diagnostic model of functioning of Antarctic krill population in the Cooperation Sea
mathematical modelling of Antarctic krill population in the Cooperation Sea. The choice of investigation area ... in krill abundance in the Cooperation Sea basing on mathematical modelling. The main task was to ... assess variations in parameters of the ecosystem and its staunchness against their impact. A possibility ... : Diagnostic model of functioning of Antarctic krill population in the Cooperation Sea Approval: Approved ...
Meeting Document : WG-Joint-94/07 : Author(s): V. Belyaev and M. Khudoshina (Ukraine)
-
Assessment of the Dissostichus eleginoides stock in Subarea 48.3 for the 1990/91 season and calculation of TAC for the 1991/92 season
Abstract: Shnyute’s generalised cohort analysis of size composition in catches was used to ... estimate the Dissostichus eleginoides stock in Area 48.3. This made it possible to ignore the hypothesis of ... equilibrium in the stock and to examine the dynamics of its abundance and biomass. At the start of the 1990/91 ... optimal results, fishing operations should be conducted at a level of F0.1. In accordance with such a ...
Meeting Document : WG-FSA-91/24 : Author(s): P.S. Gasiukov, R.S. Dorovskikh and K.V. Shust (USSR)
-
Proposals on improving the governance and control of fishing vessels operating in the Southern Ocean
the governance and control of fishing vessels in the Southern Ocean, thereby enhancing safety, and ... Masters, and identification of requirements for environmental response and monitoring in the event of an ... incident. Additionally, CCAMLR should make a commitment to engage fully in the extension of the Polar Code ... involving fishing vessels in the Southern Ocean and developments introduced by CCAMLR. Author(s): Submitted ...
Meeting Document : CCAMLR-XXXIII/BG/22 Rev. 1 : Author(s): Submitted by ASOC
-
Some aspects of spatial–temporal variability of hydrodynamic water circulation and krill distribution in the Scotia Sea
Abstract: The authors considered the inter-annual variability of krill transport factors in the ... krill in subareas/SSMUs in the Scotia Sea is in a greater degree a reflection of the dynamics of krill ... variability of hydrodynamic water circulation and krill distribution in the Scotia Sea Microsoft Word File ...
Meeting Document : WG-EMM-16/39 : Author(s): S.M. Kasatkina and V.N. Shnar
-
Methodological aspects of the International Synoptic Krill Survey in Area 48, 2019
Abstract: The effect of differences in the methodology used for the CCAMLR 2000 krill acoustic ... night, 2) differing trawl selectivity between the vessels that participated in the survey, and 3) the ... effect of krill discrimination method. Surveying during the day only produced a 6% increase in the ... estimates. Areas with most of the krill backscatter in well-defined schools were least sensitive to the ...
Meeting Document : SG-ASAM-2019/10 : Author(s): G. Macaulay, G. Skaret, T. Knutsen and B. Krafft
-
Some aspects of repeated operation on the same patch in Japanese krill fishery
identifying the same patch and the resulting change in CPUE. While no change was detected in CPUE some ... difficulties were thought in identification of krill patch(es). Author(s): T. Ichii (Japan) Title: Some ... aspects of repeated operation on the same patch in Japanese krill fishery Approval: Approved ...
Meeting Document : WS-KCPUE-85/06 : Author(s): T. Ichii (Japan)
-
An update on conversion factors for toothfish in the Ross Sea (Subareas 88.1 and 88.2)
between product weight & length frequency distribution in the exploratory fishery for Dissostichus spp ... . in sub-area 88.1 and more recently in sub-area 88.2. Author(s): J.M. Fenaughty and N.W. McL. Smith ... (New Zealand) Title: An update on conversion factors for toothfish in the Ross Sea (Subareas 88.1 and ...
Meeting Document : WG-FSA-02/71 : Author(s): J.M. Fenaughty and N.W. McL. Smith (New Zealand)