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1. Analysis of haul data from the South Georgia krill fishery

   $ 600 -- a 0 - , , , , , , , 0 4 8 12 16 20 1200 1000 - 800 - 600 0 0 4 8 12 16 20 Hour ... vessels at South Georgia. Top panel 1994, middle panel 1995, bottom panel 1996. High catch rates 4 ... fishery operated over a wider area than during 1994 (Figure 4). In the early part of the season (Figures ... the restricted area of operation (Figures 3, 4 and 5) and the large number of hauls per day (Table 1 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Автор(ы): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes

2. A simulation study of krill fishing by an individual Japanese trawler

   . A major inconsistency is found: haul times are a factor of 4-5 times greater in reality than in the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Автор(ы): Butterworth, D.S.

3. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   By-catch of All Fish Species Combined No. 1 2 55 8 34 3 3 42 1 3 24 1 41 4 ... tonne of krill sampled. - L 2 0 5 . V) 3 5 U'.. .z 0 V) 0 V ) . 5 * 0 4;' v C - -1.5 ... 0.5 1 .O -2 -1 0 1 2 Quantiles of standard normal Quantiles of standard normal Figure 4: Normal q ... (Table 1, haul no. 17) were excluded from all analyses. These data were excluded because only about 20 ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Автор(ы): Watters, G

4. Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend

   3 13 23 4 14 24 5 15 25 6 16 26 7 17 27 8 18 28 9 19 29 10 20 30 - 114 - ___ .n ... - JIH ,IJ;JIH COe,IJ;HHeHHH KOHTeHHepa C KYTKOM (pHc.4). B nepe,IJ;HeH 'qaCTH KOHTeHHepa Ha paccToHHHH ... ~ TpaneHHH, npO~O~HTenbHOCTDID 60 MHH Ka~oe. 3a~eTHHM C~HTaeTCH 6esaBapHHHoe TpaneHHe C ynoBoM He MeHee ... TpaneHHe; 3. rrpH TpaneHHH npH nOMOrn;H rrnaHIlIHpHoro nara HSMepHIDT CKOPOCTD 6YKCHPOBKH Tpanai 4 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Автор(ы): VNIRO (USSR)

5. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

   parameters of the systems used. 4. DISCUSSION The survey in areas covered last year were very comparable ... estimated 200 kHz data (Figure 3) is about half that of 1987 as is the total biomass (Figure 4). The ... Biology. Vol 4 (Special No. 1) 16-44 pp. MACAULAY, M.C., K.L. DAL Y and O.A. MATHISEN (in prep.) Inter ... ), then squared and summed into 1 m depth intervals and averaged for 60 pings (1 min). The estimate of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Автор(ы): Macaulay, M.C.

6. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   CCAMLR Science, Vol. 4 (1997): 125-139 PRECAUTIONARY ... with about 60 000 tonnes of I. argentinus. In February 1996 another BAS research cruise at South ... generations. Date of Drift 17/18 June 18/19 June 19/20 June 20/21 June 21 /22 June 22/23 June 23/24 ... , an alternative, more conservative, estimate of 25% is also used in Table 4 to estimate M. hyades i ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Автор(ы): Rodhouse, P.G

7. Beyond MSY: a consideration of definitions of management objectives

   discussions over the precise location of the maximum. The IWC has used a value of 60%. In the U.S. the ... from that giving MSY (usually taken as 60-70% of maximum) upwards. For fish, there is as yet no ... these stocks at 50 or 60% of the unexploited level would be unnecessarily cautious. - 309 - In ... that improvements in fishing efficiency can mean that a control (e.g. that no more than 20 trawlers ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Автор(ы): Gulland, J.A.

8. Status of the Polish FIBEX acoustic data from the West Atlantic

   (1986): M V B S = ~ O ~ O ~ L - ~ O ~ O ~ A R - S L - V R + 20 log R. + 2aRo - 10 log (c 212) - 10 ... C is (BTOMASS, 1991). an equipment constant (20 dB). MVBS values with time and positional data ... -60. Everson, I. and C. Goss. 1991. Krill fishing activity in the south-west Atlantic. Ant . Sci ... ., 3 (4): 351-358. Ichii, T. and M. Naganobu. 1996. Surface water circulation in krill fishing areas ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Автор(ы): Trathan, P.N., J. Kalinowski and I. Everson

9. Integration of CPUE data into assessments using the Generalised Yield Model

   ~ ~ o i i c r a T b e n p e a n a r a e T c x M e T o n n K n I o u e H I 4 z r l t ~ @ O p ~ a u ... toothfish, projections include the time series of survey estimates of recruitment of age 4 fish into the ... the spawning stock biomass (SSB) fell below 20% of its pre- exploitation level. For simplicity of ... (examining the implications of a long-term catch of 4 500 tonnes) and the GLM-standardised CPUE series (SC ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Автор(ы): Kirkwood, G.P. and A.J. Constable

10. Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000

    reconstructions (N scales = 7), each blurred by a further linear factor of 2 (ICF widths 0, 1, 2, 4, 8, 16 and ... 32) and weighted by a factor of 4, was used. The ICF widths are widths of Gaussian fi l- ters and ... , very roughly, the number of adjacent 0.5 km cells that were correlated by ICF widths 1, 2, 4, 8, 16 ... ( 19 97 ), JR 28 ( 19 98 ), JR 38 ( 19 99 ) an d A T L D ( 20 00 ). A xe s ar e ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Автор(ы): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins

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