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1. Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds

   commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... mm and A = 100 mm, made of double twines with a thickness of 4.2 mm. The studies covered 6 major ... commerciales, avec un maillage nominal A = 80 mm et A = 100 mm, faits de cordes doubles d'une epaisseur de ... emplean en la pesca comercial, cuyo tamano nominal de luz de malla era A = 80 mm y A = 100 mm, hechos con ... of 100 mm was tested. 3 . MATERIALS AND METHOD Steelon codends with a four-wall, oblique ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Autor(es): Zaucha, J.

2. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

   within 100 km of predator colonies between December and March may be up to 45% of the land-based predator ... the literature are used to show that for some years catches within 100 km of predator colonies ... entre diciembre y marzo - a 100 km de distancia de las colonias de depredadores - pueden representar ... catch for the split year that was taken in the four months December to March within 100 km of predator ... within 100 km of colonies during these months. 291 The years with the greatest fishery impact were ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Autor(es): Agnew, D.J.

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

   ‘sighting’ of the IUU vessel is at fi rst sight counter-intuitive. One might think that it would be 0 100 ... 200 300 400 500 Days FPV cruise IUU cruise Year D Figure 2: Schematic representation of the ... of fi sh in g tr ip s, e ac h of w hi ch is c ou nt ed a s a d if fe re nt c ...

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

4. Commercial krill fisheries in the Antarctic, 1973 to 1988

   Convention Area (CCAMLR, 1988a). '"'S2 x: ---V) LLJ z z 0 f- 500 400 300 200 100 All ... 300 200 100 Area 88 Area 58 Area 48 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 ... . 248 M S2 X -...,., V) LJ..J Z Z 0 i- 500 400 300 200 100 All but SUN, JPN ... 400 300 200 100 All but SUN, JPN SUN JPN 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Autor(es): Miller, D.G.M.

5. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   limit given above (15 200 tonnes) is likely to allow the stock a reasonable chance of recovery over the ... MAFFl and MAFF2 Year Effort 1 2 3 4 5 6+ 1987 100 17265 298562 181115 15760 1831 257 1988 100 18858 ... 36456 52004 5248 570 202 1989 100 364220 57940 29350 15696 2156 663 1990 100 93622 721231 164021 ... 10382 760 1688 1991 100 190078 53809 42303 17741 1039 343 2(b) standardised survey indices with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Autor(es): Parkes, G.

6. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

   Fr eq ue nc y 0 5000 10000 15000 0 50 100 150 200 250 Number of hooks lost 0 ... 5 000 10 000 15 000 Fr eq ue nc y 250 200 150 100 50 0 ... reported gear loss on 100% of sets in 2010. The average hook loss rate by individual vessels was ... by depth (200-m intervals). Depth (m) Hooks set Hooks lost Proportion lost 500–700 571 845 7 000 ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Autor(es): Webber, D.N. and S.J. Parker

7. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   shelf new datasets was worst between the estimates of sea floor area in the 100–150 and 250–500 m ... 53 1.09 5 2 705 2 615 90 1.03 6 658 758 –100 0.87 7 894 867 27 1.03 8 2 394 2 322 72 1.03 9 2 916 2 ... – old) New area/ old area 0–50 1 855 1 406 449 1.32 50–100 1 901 1 917 –16 0.99 100–150 7 510 8 332 ... –822 0.90 150–200 10 172 9 698 474 1.05 200–250 11 510 11 359 151 1.01 250–500 11 070 9 599 1 471 1.15 ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Autor(es): Belchier, M. and P. Fretwell

8. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   levels (0, 10, 20, 30, 40, 50, 75, 100, 125, 150 and 200 m). Chl-a concentration was determined by ... integrator (Furuno Electric, Japan). Operating frequency was 200 kHz. Operational characteristics of the ... horizontal integration intervals of 1 n mile and the depth range from 10 to 200 m or to the bottom if ... intermediate abundance in frontal waters. Higher values of biomass (> 100 g/m2) were most frequently observed ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Autor(es): Ichii, T., H. Ishii and M. Naganobu

9. Patterns and processes in the distribution and dynamics of Antarctic krill

   way. The data tapes contained continuous reading of estimated average krill biomass (g m-3 ; 200 kHz ... estimates) at each meter of depth (range: 3-185 m) at a horizontal resolution of approximately 200 m for ... suggests that patch size (swarm size) is smaller than 200 m, the finest resolution of those data. A ... a diameter smaller than 200 m, and that the observed biomass is an average for a 200 m trace. 4 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Autor(es): Levin, S.A., A. Morin and T.M. Powell

10. Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region

    applying recruitment, spawning, mat- uration, natural mortality and ageing processes for a 100 year period ... potential for skip-spawning of mature fish, by not forcing 100% of mature fish to spawn in each year ... the three operating models, 100 sets of simulated observations, aggregated over the spa- tial domain ... ). Two measures were used for this comparison, the percent bias (%bias) defined as ( )100ˆ%bias θ θ θ ...

    Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Autor(es): Mormede, S., A. Dunn, S. Hanchet and S. Parker

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