Search results
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
tows during which a layer did not end. The density thus calculated ranged from 1.43 to 52.07 g/m3 ... on an echogram by a Japanese trawler. ~ w 12 1 10 en ... 8 a: w >- <1: -' 6 u... 0 0 4 z 2 0 0 IJl ~ o I- u... o o z 20 15 10 5 o 20 IJl 15 ~ o I- u... o 10 ... o z 5 o o o a b c 1 2 3 4 5 6 7 TOWED LAYER' LENGTH(Km) I 5 10 15 20 25 THICKNESS(m) 1 10 20 30 40 50 60 70 80 NET V 0 L U MED ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Author(s): Endo, Y. and Y. Shimadzu
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
°S 07.02.84 - 29.04.84 105.6°E - 163.9°E 64.3°S - 77.9°S 02.01.81 - 08.04.81 116.7°E - 167.6°E 65°S - 68.4 ... (spatial scale 100 m) which then aggregate into concentrations of krill (spatial scale 10 nm) in a large ... and try to group hauls that appear to "naturally" aggregate. Figures 10 and 11 show the results ... that the bias was only about 10%. 288 8. ESTIMATING THE NUMBER OF CONCENTRATIONS The number ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.
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Surface water circulation in krill fishing areas near the South Shetland Islands
con el sistema de posicionamiento autom6tico ARGOS. De 10s resultados de las trayectorias de las ... regidn de la pendiente. Las mediciones directas de las corrientes demostraron que 10s calculos ... , the Japanese krill catches from 1980/81 to 1993/94 were re-calculated for each 5' latitude X 10' longitude ... and shelf regions with a speed of 10.9 cm/s and 0.8 cm/s respectively (Naganobu et al., 1993 ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Author(s): Ichii, T. and M. Naganobu
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
aciisticas del lecho marino. La regi6n se situa entre 10s 60.2" y 62.2"s de latitud y 42.5" y 47.5"W de ... anteriormente para 10s intervalos de 50-150, 150-250 y 250-500 m de profundidad. El area de lecho marino ... ) que la estimacion de Everson, si bien 10s cambios del Area se relacionan especificamente con el ... utilizan estas estimaciones actualizadas del Area como area de barrido en 10s modelos de las prospecciones ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Author(s): C.D. Jones
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Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990
A 55.08 35.35 B 55.27 35.92 B 55.31 35.37 C 55.12 35.92 * 55.46 35.26 SS 0 34 0 A 55.07 34.96 SS ... m 946536 N=16 250 to 500 m 4553 N=10 Total 951895 N=33 CV=70% South Georgia Total 970848 N=70 CV=69 ... % The different systems of stratification do not change the results by more than 5 or 10%. These analyses include ... =38% West South Georgia 50 to 150m 805 N=7 150 to 250 m 296861 N=15 250 to 500 m 4554 N=10 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Author(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)
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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
ejemplares de 5 anos, 10 que no se vio en la prospeccion del Falklands Protector realizada en enero de 1992 ... succeeded in converging within its limits and the results are shown in Table 10, with residuals plotted ... recruitment and the variance of 10& recruitment were taken from the VPA between 1977 and 1986, prior ... 0.003 Table 3b: Stock number at age, start of year (MAFF output Table 10) age 1977 1978 1979 1980 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.
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A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)
species of the families Bathydraconidae and Channichthyidae each totalling less than 10% by mass ... 10.9–74.8%, squid 5.2–64.2% and E. superba 0.7–67.5%. The E. superba component declined ... period: three females post-laying (four trips), two males (two trips) post-hatching, 10 adults (21 ... -ice was ridged, providing shelter from wind. Kooyman and Ponganis (2007) fitted 10 juveniles ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan
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Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
1 2 T C T R C R N R R . (10) The coefficient of variation would then be given by ˆ 1 2 1 T R C R CV N T R C (11) if one ... . (16) From the integrated stock assessment, the pre- dicted exploitation rate was 0.08 for 2006 ... (CV of current predicted biomass is 0.722). 0.08 0.06 0.04 0.02 0.00 h l eg al 2004 2005 ... 2006 2007 Year 2004 2005 2006 2007 Year 0.08 0.06 0.04 0.02 0.00 h I U U Figure ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Author(s): Hillary, R.M
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By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1) during the 1995/96 season
bacalao de profundidad (Dissostichus eleginoides), en 10s alrededores de las islas Kerguelen (Division ... (52% versus 48% respectively, n = 129) from 10 random samples used for length frequency ... Oct 95 - 07 Mar 96 380 - 540 179 No. 1 0 2 143 1 0 1 22 193 0 2 22 343 ... was A. vostvata, with lengths of 22 to 65 cm, a mode of 52 cm and a mean length of 45.9 cm (Figure 10 ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 175–193 : Author(s): Duhamel, G., P. Pruvost and D. Capdeville
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
e.<\~ ,171 ,1'5 11)' ,151 '~ .,'~i " . ,Il.} .1~.I'!I'~I'ln,141 <" .I?I' ,/110 '" ,50,U".).10 ... {.16.a3,IH ,116 .IQ~ 50 .1" . ' .• T5.1~ .iI.97. <01 itS' .&5,S9,u .10It f!' , 17 I 99 .oD f5 ... ~ ,,105 .10' ,IU ,122 olH ,11" ,Ill 0101 .115 ,110 ,10i ,116 • 119 ,110 · " ,117 .11& oill ... .,.:, ... ., I) 16 15 14 • ,11 ,21 ',7 (.!) '. I? 10 18 5 G ? , • '4 I. Network of survey stations (30 March ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky