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1. Rajid by-catch in the longline fishery for toothfish in Subarea 48.3

   / thousand toothfish. Catch rates were lowest to the south and east of South Georgia. The two species most ... was not found in this study to the east or south of South Georgia. Modal length of R. georgiana caught was 65 ... toothfish. Catch rates were lowest to the south and east of South Georgia. The two species most frequently ... was not found in this study to the east or south of South Georgia. Modal length of R. georgiana caught was 65 ...

   Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)

2. MaxEnt reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia 1996–2000

   of mean krill density within two survey boxes of dimensions 80 km x 100 km to the north east and north ... interannual and regional (east box cf west box) differences in mean krill density, the MaxEnt approach seems ... krill density within two survey boxes of dimensions 80 km x 100 km to the north east and north west ... interannual and regional (east box cf west box) differences in mean krill density, the MaxEnt approach seems ...

   Meeting Document : WG-EMM-02/36 : Author(s): M.H. Wafy, A.S. Brierley, S.F. Gull and J.L. Watkins (United Kingdom)

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

   CCAMLR observer data weighted by the number of hooks observed. These data were obtained in the early ... CCAMLR observer data weighted by the number of hooks observed. These data were obtained in the early ... of days fi shing for the IUU cruise1 detected by an FPV, i, in year y, Di,y, was thus calculated from FPV ... encounters with IUU vessels as: Di,y = Li,y – Ei,y (1) where L is the latest and E is the earliest date ... shing, then Ai,y = pa,y Di,y (2) where p is the correction factor used to convert IUU days fi shing ... weighted by the number of hooks observed. These data were obtained in the early licensed fi shery (1997 ...

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

4. e-sc-xii-a4.pdf

   ... 1970s and early 1980s. It was agreed that obtaining fine-scale information about the locations ... die. This may be a pessimistic assumption since at low densities some animals may pass through ... , large areas with high retention capacity to the east of the islands. Other areas around the islands ... . ms) 1989 February 17 338 950* 1 428 82.4 Macaulay (unpub. ms) 1990 early January 40 902 465 ... Soviet Union had undertaken krill catches in Statistical Area 58 in the late 1970s and early 1980s. It ... above model was that all krill coming into contact with the fishing net die. This may be a pessimistic ... , for example, large areas with high retention capacity to the east of the islands. Other areas around application/pdf attached to:WG-KRILL-93

   Meeting Report : WG-KRILL-93

5. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data

   and winter in SS and SO. Daily average trawling depth tended to be shallower during austral summer and early ... to shallower depths again in early spring. The average catch-per-unit-effort (CPUE) was highest during the day ... and early autumn, deepened gradually from autumn and reached maximum depth in winter in the Scotia Sea ... , shifting to shallower depths again in early spring. The average catch-per-unit-effort (CPUE) was highest ... trawling depth tended to be shallower during austral summer and early autumn, deepened gradually from ... in early spring. The average catch- per-unit-effort (CPUE) was highest during the day and lowest at night ... to colour again in early spring. This seasonal change corresponds to the daily change in average trawling ... and shallowest during evening twilight. (ii) Daily average trawl depth was shallow during summer and early ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Author(s): Taki, K., T. Hayashi and M. Naganobu

6. Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000

   operations concentrated on the outer shelf in the early 1980s, along the shelf slope in the mid to late 1980s ... , and from the shelf across to the outer shelf in the early to late 1990s. Intra-annually, trawling positions ... and environmental factors. Commercial fishing operations concentrated on the outer shelf in the early 1980s, along ... the shelf slope in the mid to late 1980s, and from the shelf across to the outer shelf in the early to late ... operations concentrated on the outer shelf in the early 1980s, along the shelf slope in the mid to late ... 1980s, and from the shelf across to the outer shelf in the early to late 1990s. Intra-annually ... with a gradual decrease in the early 1980s. Mean STP for November 1983 was exceptionally large, indicating ... to be concentrated along the oceanic to shelf break region in early summer (December) and move towards the inshore ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 25–36 : Author(s): Kawaguchi, S. and K. Segawa

7. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996

   significant correlations between krill reproduc- tion, survival at early-life stages and sea-ice cover ... the SMMR data series, images were selected as close as possible to the middle day of each month. Images ... graciously read an early draft of this paper and offered constructive suggestions. CONCLUSION Four ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Author(s): Hewitt, R

8. Target strengths of Antarctic krill (Euphausia superba)

   and Nakken 1972, Johannesson and Mitson 1983), knowledge of the target strength is essential. The problem ... reasons: (1) early use of wrong integration limits, (2) distortion of the cage, with displacement from ... estimation: a practical guide. ICES Coop. Res. Rep., 144: 69 pp. FORBES, S.T. and O. NAKKEN. 1972. Manual ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Author(s): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

9. Krill distribution pattern due to water structure and dynamics near the South Sandwich Islands in January–February 2000 (Krill Synoptic Survey 2000)

   concentration of krill of the 3rd group (50-56 mm) transported there by ACC waters. Such concentrated schools ... are transported to South from East of archipelago, and may be mixed with krill of the 1st group. It is very ... probable that krill concentrated in stable eddies to East of archipelago may be kept there for a rather ... group (50-56 mm) transported there by ACC waters. Such concentrated schools are transported to South ...

   Meeting Document : WG-EMM-00/33 : Author(s): V. Sushin, P. Chernyshkov, V. Shnar, F. Litvinov and K. Shulgovskiy (Russia)

10. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1

    in early December and has usually finished in January or February depending on ice conditions. 10 ... -FSA-13/48). Catches were quite high in the early part of the fishery, particularly in 2001, but have ... spawning dynamics and early life history of D. mawsoni in Subareas 88.1 and 88.2 is described in Hanchet ... , or eastwards with the eastern Ross Sea gyre settling out along the continental slope and shelf to the east ...

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