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1. Report on Bottom Fisheries and Vulnerable Marine Ecosystems

   locations of bottom fisheries ........................................ 2 Current conservation measures ... to conserve registered VMEs ............................................... 3 Risk Areas ... MANAGEMENT ADVICE .................................................................. 13 Conservation ... the conceptual relationships between the terms has been developed by WG-EMM and WG-FSA, to clarify the meaning ...

   Document : Site Section: Publications

2. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   approximation model is recognised as state­of­the­art in predicting acoustic target strength (TS) from ... is re cognised as state­of­the­art in predicting TS from fluid­like zooplankton (Stanton and Chu, 2000 ... in a multifrequency context for estimating the mean length and density of identi- fied krill aggregations along ... of orientations θ is typically assumed as a Gaussian distribution defined by its mean and standard deviation ... model is recognised as state-of-the-art in predicting acoustic target strength (TS) from fluid-like ... TS of Antarctic krill (Euphausia superba) for use in the acoustic echo-integration method. In this ... the distribution of animal orientations. Due to the high variability of TS to realistic changes in ... variability of krill in the area of investigation. In a multifrequency context, the girth–length relationship ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Author(s): Calise, L. and G. Skaret

3. Report of the CCAMLR Performance Review Panel

   Review Panel recommendations................................................... 11 2.3 Conservation ... , conservation and associated activities on the marine ecosystem, the known or potential effects ... environment from the impacts of vessels engaged in harvesting, research, conservation and associated ... Panel recommendations................................................... 15 Chapter 3 Conservation ... and more generally against the objectives and principles set out in Article II of the Convention.  The ... in the report do not necessarily reflect the views of the organisation, the Commission or its Members ... . At its meetings in 2008 and 2009, CCAMLR reviewed the outcomes of the Performance Review and assigned ... in the Panel’s report. Addressing these recommendations now forms an important component of the ...

   Document : Site Section: Publications

4. e-sc-iv-a4.pdf

   ... The average parameter values during recent years are approximately F = 0.6, with a mean age at first capture ... there would be gains from conservation measures aimed at reducing fishing mortality, or increasing the size ... -recruit. Conservation measures, particularly reductions in fishing effort, could also have the more ... , C. aceratus and P. georgianus, using the formula ( 1) 1 1c K L Z ∞ − = − where 1 is mean length ... mean length in the catch above the size of recruitment 1C, and K and L∞ are the von Bertalanffy ... . A list of documents presented to the meeting is given in Appendix II. REVIEW OF BASIC DATA 2 ... been received from the fishing countries. A summary of what data are now available is given in ... Appendix III in which the information presented by the Secretariat has been modified in the light of application/pdf attached to:WG-FSA-85

   Meeting Report : WG-FSA-85

5. A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3

   for the purposes of the estimation of fish and bird catch associated with IUU fishing. The mean and variance ... summer and one winter period. The estimated mean toothfish catches attributable to IUU fishing were 776 ... for the purposes of the estimation of fish and bird catch associated with IUU fishing. The mean and variance ... summer and one winter period. The estimated mean toothfish catches attributable to IUU fishing were 776 ... of the estimation of fi sh and bird catch associated with IUU fi shing. The mean and variance of fi sh catch rate ... period. The estimated mean toothfi sh catches attributable to IUU fi shing were 776, 1 019 and 198 ... of overlap of the IUU and FPV cruises rather than for the whole FPV cruise. But this would mean ... in South Georgia and the South Sandwich Islands have a mean of 355 tonnes (SD 177, n = 56), equivalent ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Author(s): Agnew, D.J. and G.P. Kirkwood

6. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   (n = 3). The mean rate of depredation was 3% (±2% CI 95%; n = 180 sets) and ranged between 0 and 100%. Considering ... , with a mean loss per set of US$138 (CI 95% US$74.76–249.3). File:  08huckegaete-etal.pdf ... (n = 121), heads (n = 16) and trunks (n = 3). The mean rate of depredation was 3% (±2% CI 95 ... , with a mean loss per set of US$138 (CI 95% US$74.76–249.3). ... ) and trunks (n = 3). The mean rate of depredation was 3% (±2% CI 95%; n = 180 sets) and ranged between ... 302–153 745) for the whole fl eet, with a mean loss per set of US$138 (CI 95% US$74.76–249.3 ... operations, 108 groups of sperm whales (n = 674, mean group size = 6), 18 groups of killer whales (n = 77 ... , mean = 4) (Figure 2) and one group of pilot whales (n = 15) were recorded. Interactions with fi shing ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

7. Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)

   to be the most reliable method. Mean length data at age presented here for Low I. specimens were compared ... determination by otolith cross sections proved to be the most reliable method. Mean length data at age presented ... determination by otolith cross sections proved to be the most reliable method. Mean length data at age ... . (1985) compiled data from different sources on mean total length and mean total weight for each age ... by means of otolith analysis and emphasize the importance of the exchange system established by CCAMLR ... years, respectively. Comparison of mean length at certain age groups suggested similarity in growth ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Author(s): Barrera-Oro, E.

8. Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution

   of this ESS with relative mean square error two orders of magnitude worse than the best haul-level method ... inaccurate estimates of this ESS with relative mean square error two orders of magnitude worse than the best ... method gave very inaccurate estimates of this ESS with relative mean square error two orders ... assessments, Hrafnkelsson and Stefánsson (2004) suggested for the G-M model that the MCMC mean vector ... determined by the h-fold convo- lution of density function (5) on itself (Feller, 1968). However, the mean ... to the true distri- bution of N is correct up to second-order moments in that the mean and (co)variance ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Author(s): Candy, S.G

9. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

   circulation system is unfavourable, which means the absence of eddy formations, krill do not usually form ... system is unfavourable, which means the absence of eddy formations, krill do not usually form ... circulation system is unfavourable, which means the absence of eddy formations, krill do not usually form ... ,l{CTaBHTeJIbHbIX CbeMOK, BbInOJIHeHHbIX B 3TOM paUOHe COBeTCKHMH YQeHbIMH 3a nepHO,l{ C 1974 no 1988 rr ... 6MOMaCCbI KPMJISI peKoMeH~yeTcSI npOBeCTM 60JIee WMpOKMe HCCJIe~OBaHHSI, BKJIIOl..IalO~Me BbIn ... biomasa mas fiables. 125 1. IN1RODUCflON The South Georgia area holds a special place among those ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Author(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

10. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    compilations. Likewise, stenothermy (narrow temperature tolerance) means that fixed (Q10-type) temperature ... are reported in global literature compilations. Likewise, stenothermy (narrow temperature tolerance) means ... , stenothermy (narrow temperature tolerance) means that fixed (Q10-type) temperature relationships based ... several mm long) means that this single group con- tributes to the food web in multiple ways. Epipelagic ... ; Kawaguchi et al., 2006; Atkinson et al., 2009). This would be consistent with a mean daily ration ... of Kerguelen and South Geor- gia (Ward et al., 1995; Labat et al., 2005) mean an annual production of 3.6 mg ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

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