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1. Performance of an acoustic sonde design

   frequencies are chosen. Each frequency represents the resonant condition of a circular piston transducer with ... single targets, assuming transmission near the cavitation limit but consistent with dynamic strength and ... strength is treated as a parameter, with investigated values from-130 to-50 dB. Performance assessment for ...

   Meeting Document : WG-EMM-95/09 : Author(s): Foote, K.G.

2. Composition and vertical distribution of the benthopelagic ichthyofauna of the southern part of the Kerguelen ridge

   sublatitudinal sea-bottom elevations with prevailing depths from 960 to 1350 m. Among these fishes there were ... with depth and they were quite abundant. Most abundant on Elan Bank were Macrourus whitsoni, Antimora ... analysis of their vertical distribution by area and depth with the information about their biological state ...

   Meeting Document : WG-FSA-96/13 : Author(s): Piotrovsky, A.S.

3. Proposed movement of boundary between Subareas 88.1 and 88.2

   Subarea 88.1 and Statistical Subarea 88.2 in order to harmonise with the exploratory fisheries for ... Dissostichus mawsoni in those subareas and with other conservation measures in force. The proposal would move ... the boundary of Subareas 88.1 and 88.2 from 170°W to 150°W with small-scale research units (SSRUs ...

   Meeting Document : CCAMLR-XXXVII/22 : Author(s): CCAMLR Secretariat

4. Zonal structure of zooplankton communities in the Southern Ocean south of Australia: results from a 2150 km continuous plankton recorder transect

   were measured at 1-min intervals in conjunction with CPR samples. Additional physical data for the ... strongly correlated with frontal/oceanographic zones. These assemblages appeared to be structured by a ... with the seasonal ice zone, south of the northern SACCF. Although Euphausia superba larvae were a ... component of both of these assemblages, this species, together with appendicularia, was most abundant south ...

   Meeting Document : WS-BSO-07/P6 : Author(s): Hunt, B.P.V. and G. Hosie

5. DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE

   upon the different requirements for the data, together with a recognition that, however thorough a ... errors and discrepancies are resolved in consultation with data owners/originators and, where possible ... review/reconciliation procedure with Members to ensure that CCAMLR data are consistent and current with ...

   Meeting Document : WG-SAM-09/05 : Author(s): Secretariat

6. Size and stage composition of age class 0 Antarctic krill (Euphausia superba) in the ice-water interface layer during winter/early spring

   unknown. The aim of this study was to improve the understanding of the krill's interaction with the ... interface (0-2 m) and comparing the size and developmental stage composition of krill with the pelagic ... size distribution of krill differed between the two depth strata sampled. Larval stages with a ... 's energy demand and swimming capacity increase with size and age. The degree of sea ice ...

   Meeting Document : WG-EMM-16/P16 : Author(s): F. Schaafsma, C. David, E. Pakhomov, B. Hunt, B. Lange, H. Flores, J.A. van Franeker

7. Reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in the 2010/11 and proposal of the consecutive survey in the 2011/12

   Abstract:  In accordance with the Conservation Measure 41-07 (2010), a survey was conducted in ... not varied among the three years. Total of 62 individuals of toothfish with good physical condition ... the fish released with tag and that of overall catch was considerably high (85 % for D. mawsoni and 79 ... next 2011/12 survey with the same designs as in the 2010/11. Author(s):  K. Taki, T. Iwami and M ...

   Meeting Document : WG-SAM-11/05 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)

8. Broadbandwidth sound scattering and absorption from krill (Meganyctiphanes norvegica), Mysids (Praunus flexuousus and Neomysis integer) and shrimp (Crangon crangon)

   krill, indicating its validity for other euphausiids species with similar size and shape. However, the ... total target strengths (TTS) of crustaceans with markedly different shapes (i.e. Mysidacea, a mix of ... derived with the generic krill shape and scaled to animal length (L). This implies that crustacean target ... measurements of absorption spectra from decapods indicate that the absorption cross section increases with the ...

   Meeting Document : WG-EMM-04/40 : Author(s): S.G. Conti, D.A. Demer (USA) and A.S. Brierley (United Kingdom)

9. Evaluation of de la Mare’s composite standardised index for generating a simple time-series summary of many long-term datasets on Antarctic predators: consequences of missing values and criteria for inclusion of predator parameters

   specify general criteria for the inclusion of predator parameters in the index with regard to the ... found that, for inclusion in the index, parameters should be positively correlated with all other ... parameters and preferably with correlations greater than 0.3. If this criterion is met then these results ... for determining the correlation coefficients. These criteria need to be accepted with caution. Further ...

   Meeting Document : WG-EMM-98/45 : Author(s): A. Constable (Australia)

10. Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method

    krill biomass estimate produced by the echo integrating apparatus used in the layer fished with the ... resulting from the catch statistics and from the hydroacoustic survey carried out with the use of the echo ... concised form with references to corresponding literary sources. Basic principles of the statistical method ... trawls were developed by Dr. Yu.V.Kadilnikov, Head of the AtlantNIRO Laboratory, with the exception of ...

    Meeting Document : SC-CAMLR-VIII/BG/10 : Author(s): USSR

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