Search results
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
represented by the measuring system EK-5001BI 500. Calibration of echo sounder EK-500 was performed by ... strength was estimated by means of TS/length relationship, recommended by WG-krill (SC-CAMLR, 1991 ... and biomass within strata speciefied exceeded no 8%. Previous data obtained by AtlantNIRO showed that ... results in underestimated acoustic biomass by 1.9 dB at s.d. = 0.6 dB. Besides, the study area selected ...
Meeting Document : WG-EMM-96/36 : Author(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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Matlab code for calculating krill biomass in a survey area
biomass (B 0; tonnes) estimates was compiled and provided to the Secretariat for reference and use by ... others to derive biomass estimates. Over the last several years, attempts by many nations to use this ... collection of code has revealed inconsistencies and omissions in the documentation, complicating attempts by ... (B 0; tonnes) estimates was compiled and provided to the Secretariat for reference and use by others ...
Meeting Document : SG-ASAM-16/03 : Author(s): A. Cossio, J. Renfree and C. Reiss
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Re-analysis of CPUE in both species of toothfish in 48.6 area
. Here, the length of the line was used as effort unit and also high CPUE values reported by a Korean ... Vessel (Insung No 7) were further investigated by applying extreme value analysis. Antarctic and ... analysis of catch intention was implemented by using multivariate statistical approach of the catch ... composition. Standardisation of CPUE was done by using Generalised Additive Models (GAM) considering temporal ...
Meeting Document : WG-FSA-13/63 : Author(s): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)
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Results of Phase I and II of the research program for toothfish fishery in Subarea 88.3 during the 2010/11–2011/12 seasons (this is a revision of WG-SAM-12/05)
Abstract: In 2011 and 2012 in Subarea 88.3 research fishing for toothfish has been conducted by ... Russia. In 2011 fishing was carried out by Russian longliner “Sparta” out and in 2012 it was longliner ... “Chio Maru 3”. Research program was performed by scientific observers from VNIRO (Moscow, Russia) and ... calculated by the accepted in SC-CCAMLR-XXX/5 p.2.40 (ii) formula. Value of toothfish`s stock by SSRUs and ...
Meeting Document : WG-FSA-12/13 : Author(s): A.F. Petrov, V.A. Tatarnikov, K.V. Shust and I.I. Gordeev (Russia)
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TERMS OF REFERENCE AND ORGANISATION OF WORK OF THE STANDING COMMITTEE ON IMPLEMENTATION AND COMPLIANCE (SCIC)
Committee and its subsidiary bodies as well as the Standing Committee on Administration and Finance (SCAF ... on Administration and Finance (SCAF), as appropriate, on matters of relevance for the exercise of their respective ...
Meeting Document : SCIC-10/03 : Author(s): SCIC
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Biological and fishery information for skates in Division 58.5.2
slow growing. Composition of the skate bycatch by fishery and depth zone is described. Length-weight ... equations are provided relating total length and weight by species. The length at first maturity (L50) was ... of skates by species and stratum is presented from survey data. CPUE of skates by species from both ...
Meeting Document : WG-FSA-05/70 : Author(s): E.M. van Wijk and R. Williams (Australia)
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Preliminary assessment of the potential for the proposed bottom fishing activities to have significant adverse impact on vulnerable marine ecosystems
Vulnerable Marine Ecosystems (VMEs), as required by CCAMLR Conservation Measure 22-06. In an accompanying ... that the data enclosed will be available for discussion by WG-EMM in their consideration of VME impacts ... (in addition to normal consideration by WG-FSA) should that be desired. The enclosed document was ... submitted to WG-EMM by the Secretariat, on behalf of the UK. Author(s): United Kingdom Title: Preliminary ...
Meeting Document : WG-EMM-10/33 : Author(s): United Kingdom
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A short guide to the identification of fish, cephalopod and marine mammal depredation marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries
Abstract: Within the CCAMLR Area, the toothfish longline fishery is subject to depredation by top ... predators using the fishery as a source of additional food provisioning in several subareas. Depredation by ... toothed whales is well observed and documented in some subareas, but information on depredation by other ... guide of identifiable depredation marks left by different predators such as characteristic cuts, wounds ...
Meeting Document : WG-FSA-15/07 : Author(s): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown (United Kingdom), O. Kasnoborod’ko (Russia), N. Gasco (France) and M. Söffker (United Kingdom)
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Seabird observations in Subareas 48.1, 48.2 and 88.3 and proposal for a new streamer line design
; and Diomedea chrysostoma, with 37. The highest relative abundance was found in Subarea 48.1 with I1.I birds ... of species was found in Subarea 48.1 with 19 species observed and the least in Subarea 48.2 with the presence ... ; and Diomedea chrysostoma, with 37. The highest relative abundance was found in Subarea 48.1 with I1 .I birds ... of species was found in Subarea 48.1 with 19 species observed and the least in Subarea 48.2 with the presence ...
Meeting Document : WG-FSA-98/19
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Histopathology of Antarctic krill, Euphausia superba, bearing black spots
genes. More than three bacterial species or strains were also confirmed by in situ hybridization for 16S ... rRNA. The melanized nodules were almost always accompanied by a mass of atypical, large heteromorphic ... of the krill that had melanized nodules. These parasites were directly surrounded by the large ... parasites. These results suggest the possibility that the krill had been initially affected by parasite ...
Meeting Document : WG-EMM-08/P09 : Author(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu