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1. Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel

   solutions exemplified with a new vessel Abstract / Description:  The climate-induced changes presently seen ... in the ecosystems of the Antarctic region require a precautionary approach with respect to the human ... owners so that new fishing vessels might be designed and instru- mented with the option of operating as ... also need to be communica- tions that support retrieval of satellite images and vessel-based sensors ... consideration. However, smaller trawls that can sample young krill or larvae will be important in ... sufficient for those sampling and scientific require- ments that cannot be accomplished within the fac- tory ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Автор(ы): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins

2. The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery

   , Antarctica, and its overlap with the krill fishery Abstract / Description:  The foraging ranges of six female ... BECHERV AISE ISLAND, MAC. ROBERTSON LAND, ANTARCTICA, AND ITS OVERLAP WITH THE KRILL FISHERY K.R ... Ha O-Be EemepBe3 OKOJIO CTaHL\HH MOYCOH (3eMJI5I MaK-Po6epTCOH), 6bIJIH YCTaHOBJIeHbI C nOMOIllblO ... ~OB 3a nHIIleH (~Be caMKH H '-IeTbIpe CaML\a) B Te'-leHHe nepHo~a HaCH>KHBaHH5I 5IHL\ (H05I6pb ... apeaJI nTHL\ Ha O-Be EemepBe3 HaMHoro npeBblmaeT 15-50 KM, YCTaHOBJIeHHbIX ~JI5I nTHL\ Ha IO>KHbIX ill ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 337–344 : Автор(ы): Kerry, K.R., J.R. Clarke and G.D. Else

3. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   framework for allowing flexibility in dealing with biological, spatial and temporal scales. The body of the ... paper is concerned with conceptualising an element of the ecosystem to account for the varying qualities ... condition will have to be consistent with the functions that ultimately pro- vide for reproduction and ... (ecology, physical environment, fi shery) that can be employed (see Constable, 2002 for review). With ... required for them. Table 1 summarises the different classes of elements that need to be considered in an ... will ensure that each element can effectively interact with other elements. Figure 4 illustrates the ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Автор(ы): Constable, A.J

4. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   L oo = 207.01 cm, K = +0.0748 and  t o =-0.2898. The maximum age of D. eleginoides was found to be ... test for paired data (Ts = 0.256, n = 59) conducted on the remaining 56% showed that differences in age ... effective with regard to time and cost. Values of fish growth parameters using the generalised von ... Bertalanffy equation estimated from 1 000 data records are: L t = 207.01 cm [1- e- 0.0748{t + 0.2898}]; where ... to the fact that false rings around the nucleus mix together with the first ring. Regression ... ). It was noted that this refinement could be achieved by comparing age readings from scales and ... considered that g(t,0) = L, . (1 - e-K(t-TOJ) and h (t,0) = 0, then equation 3 takes the form In equation ... can be seen that the results are very close to the other three existing growth equations for D ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Автор(ы): Cassia, M.C

5. The use of patent databases to predict trends in the krill fishery

   developments that affect future catches can be predicted. This paper uses publicly available patent databases ... krill fishery. The Scientific Committee has recommended that the patent database be maintained by the ... Secretariat so that it can annually update a register of krill-related patents which will be of use for ... / Description:  The fishery for Antarctic krill (Euphausia superba) caught 210 000 tonnes in 2009/10 with ... . The Scientific Committee has recommended that the patent database be maintained by the Secretariat so ... that it can annually update a register of krill-related patents which will be of use for indicating ... and com- panies with a potential interest in participating in the krill fishery, could be identified ... to identify trends over the period of the database, it can be seen (Figure 7) that the proportion ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Автор(ы): Foster, J., S. Nicol and S. Kawaguchi

6. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

   eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... recently with longliners. This is the oldest fishery targeting D. eleginoides in the Indian Ocean sector of ... model that best explains the vari- ability observed is chosen with the calculated quasi Akaike ... then be analysed over all the fishing years, that is from 1990 to 2004, if the number of birds killed ... sampled from depths greater than 2 000 m. If these values are excluded, it can be seen that CPUE ... to be analysed in relation to depth. The weight of fish caught does not increase much with depth ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Автор(ы): Lord, C., G. Duhamel and P. Pruvost

7. Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   biogeochemical models for the Southern Ocean is presented, with a focus on those models that have been validated ... characteristics of these data and limitations, such as cloud cover and high solar zenith angle, are discussed with ... biogeochemical models for the Southern Ocean is presented, with a focus on those models that have been validated ... observations, most of the algorithms did well in comparison with the data that were used to generate them ... , but did not com- pare well with other data. That is, many of the algo- rithms to date have been ... Ocean, so they will not be discussed further. In the section that follows, the application of several ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Автор(ы): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear

8. An assessment of toothfish in Subarea 48.3 using CASAL

   generalised linear mixed model (GLMM), with random vessel effects (Candy, 2004). No data are available for ... be consistent with the low growth rates of toothfish, and therefore an alternative lower M was ... between 1997 and 1998, with length frequencies being quite similar both before and after that time. This ... other consisting of all vessels fishing from 1998 onwards. It should be noted that one implication of ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Автор(ы): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

9. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

   likely to be most intense. Longlines deployed with the line setter entered the water several metres ... integrated weight longlines? Abstract / Description:  Line setters are used with integrated weight (IW) (50 g ... the sink rates of IW longlines. Time-depth recorders were deployed on lines set with and without a ... line setter using a paired-treatment design. Sink rates of longlines set with and without a line setter ... are likely to be most intense. Longlines deployed with the line setter entered the water several ... ). Mortality peaked during the period from September 2001 to August 2003 when nearly 27 000 seabirds were ... perception that they increase longline sink rates and therefore reduce interactions with seabirds. This ... . Line setters are not equipped with a governor, meaning that the longline deployment rate does not ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Автор(ы): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

10. Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects

    generalised linear model (GLM) with a square-root link function and a unit variance function. A time series of ... standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... together with ‘baseline’ parameter estimates, their variance–covariance matrix, and the inverse-link ... function. An alternative GLM with a more rigorous theoretical basis is introduced here. Catch is modelled ... expressed with catch as the response variable so that 20.5 , 1,..., ; 1,..., ij ij ij ij ij i y C E i ... that the log-link function can be imbedded in the power family of link functions where the power ... -count variable with mean τ (e.g. the number of fi sh in the haul). Since N can be zero at a frequency ... effort and predictor vari- ables specifi ed in ijη , can be carried out by fi tting a GLM (e.g. with ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Автор(ы): Candy, S.G

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