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1. Improvements to the multiple-frequency method for in situ target strength measurements

   % of multiple targets while allowing 90% of the resolvable single-targets to be measured Author(s ... synchronized signals from two or more adjacent split-beam transducers of different frequencies which are not ... range resolution of one or more of the frequencies. These improvements are demonstrated through ... transducer. Tolerances for matching target positions at two or more frequencies were determined to be ±0.5 m ...

   Meeting Document : WG-EMM-99/38 : Autor(es): D.A. Demer (USA) and M.A. Soule (South Africa)

2. Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18

   and acoustic techniques. The proposed research is pertinent to issues raised by the Scientific ... South Africa.  In future years the aim is to expand the investigation and involve additional ... collaborating members. In 2018 a new Norwegian fishing vessel will be available, equipped with advanced ... coherent research plan as described in in this rev.1 proposal. Author(s):  Delegation of Norway Title ...

   Meeting Document : WG-FSA-17/61 Rev. 1 : Autor(es): Delegation of Norway

3. Products for human consumption from krill (Euphausia superba)

   months at-30°C and one month at-20°C. Dried krill of good quality could be prepared by blanching krill in ... fish burger, it gave a bitter after taste at 10% level and bitter taste at 20% level or above. The ... swelling property of the fish wafer was affected by the incorporation of krill mince. Author(s):  J. Joseph ...

   Meeting Document : WG-EMM-98/41 : Autor(es): J. Joseph, V. Muraleedharan, R. Thankamma and C.N. Ravishankar (India)

4. The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery

   continental shelf. Observations at Casey and Dumont D'Urville from one season suggest such an overlap may ... not occur at these sites in normal ice years. It is suggested that an understanding of the potential ... a decision is taken to establish new CEMP sites. Author(s):  Rodary, D., Thomson, R., Tremont, R ... ., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S. Title:  The ...

   Meeting Document : WG-EMM-96/69 : Autor(es): Rodary, D., Thomson, R., Tremont, R., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S.

5. Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding

   one year, and for part of the differences in two other years, when mortality rates must also have been ... years were associated with reduced availability of krill, one with very cold winter and spring ... variations introduced by good and bad years (as classified on the basis of breeding success). There is ... generally good agreement between observed and predicted breeding populations, except in four years, when ...

   Meeting Document : WG-CEMP-93/08 : Autor(es): J.P. Croxall and P. Rothery (United Kingdom)

6. La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)

   Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest ... fishing vessels. Author(s):  C. Lord, G. Duhamel et P. Pruvost (France) Title:  La pêche à la légine ... australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral) Approval ...

   Meeting Document : WG-FSA-05/27 : Autor(es): C. Lord, G. Duhamel et P. Pruvost (France)

7. Downward adjustments to local catch limits for the krill fishery in Subarea 48.1

   limits is only one component of the overall FBM strategy we are proposing for Subarea 48.1. Author(s ... adjustments to local catch limits as one component of a larger strategy for feedback management (FBM) of the ... adult survival rates are greater than 90%.  We then fitted a Bayesian model to estimates of cohort ... with Article II of the Convention.  Retrospective application of the decision rule to historical data ...

   Meeting Document : WG-EMM-16/46 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

8. Report on the effectiveness of integrated weight (fast sinking) longlines in reducing the mortality of white-chinned petrels and sooty shearwaters in autoline longline fisheries

   sooty shearwaters (Puffinus griseus) killed by unweighted longlines (UW; mean sink rate to 20 m depth ... : 0.11 m/s) and longlines containing 50 g lead/m integrated weight (IW; mean sink rate: 0.24 m/s) was ... for each pair of magazines or lines by counting dead birds during line hauling. In 2002 80 white ... -chinned petrels were caught on UW lines compared to one white-chinned petrel on IW; the reduction in ...

   Meeting Document : WG-FSA-04/72 : Autor(es): G. Robertson (Australia), N. Smith (New Zealand), B. Wienecke and S. Candy (Australia)

9. Fishing of the Patagonian toothfish (Dissostichus eleginoides) by the Chilean fleet (1991/92) in the Subarea 48.3 (South Georgia Island) and proposed TAC for the 1991/1993 season

   the location of the hauls two separate fishing grounds could be clearly distinguished: the first one ... , the fleet caught around 80% of the TAC set for this subarea. The catch and effort data and the ... at the north of South Georgia Island, including Black and Shag rocks, and the second one at the South ... using two methodological approaches: pseudo-cohort analysis and DeLury’s method. The total catch ...

   Meeting Document : WG-FSA-92/24 : Autor(es): P.A. Espina, M.A. Araya and V.V. Meniconi (Chile)

10. Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers

    abundance based on ‘mark-recapture’ methods in the Antarctic Indian sector (i.e., between 80°-135°E and ... south of 60°S). In total, 157 biopsy samples were collected as skin biopsies from free-ranging whales ... multi-locus genotypes was supported by mtDNA, sex determination, and in two cases where pictures were ... return to the same location in the Antarctic Indian sector in subsequent years. The average longitudinal ...

    Meeting Document : WG-EMM-18/18 : Autor(es): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka

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