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Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
from 1978/79 to 1988/89, with most of the commercial harvesting taking place in the first two years of ... class; fish from this year class were 20 to 25 cm long in January/February 1976 and 30 to 37 cm in ... (cm) Length (cm) Length (cm) 5 10 15 20 25 30 35 40 45 50 55 Length (cm) Length (cm ... (cm) 10 20 30 40 50 60 70 Length (cm) 1976: no data 10 20 30 40 50 60 70 Length (cm) 10 20 ... 30 40 50 60 70 Length (cm) 10 20 30 40 50 60 70 Length (cm) 10 20 30 40 50 60 70 Length (cm ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Autor(es): Kock, K.-H
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
and for three levels of y - 0.15, 0.2 and 0.4. Projections for 20 years and 30 years were undertaken ... spawning biomass after 20 and 30 years relative to median So in each run with no fishing was 1.099 and ... perio . Table 2: Escapement of spawning biomass at the end of 20 and 30-year projections for different ... - 0.2, 0.4 and 0.6 of the median pre-exploitation spawning biomass. The projection period was 20 years ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
t ot al 0 5 10 15 20 25 30 -150 -100 -50 0 50 100 150 CPST -3 -2 -1 0 1 2 3 -150 -100 ... -50 0 50 100 150 Quantiles of standard normal R es id ua ls Log10CPT 0 10 20 30 40 -1.5 ... id ua ls Residuals P er ce nt o f t ot al Log10CPTT 0 10 20 30 -1.0 -0.5 0.0 0.5 1.0 1.5 ... Quantiles of standard normal Residuals Log10CPD 0 10 20 30 40 -1 0 1 2 -4 -2 0 2 4 -1 0 1 2 R ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Autor(es): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
1986 50 12.2 1000 50.0 20 to 21 April 3 1986 300 3.5 158 47.5 24 to 30 April 4 1987 127 14.0 1510 ... for Fisheries 3 The annual period used is the split-year 1 July to 30 June. Split-year is denoted by ... during surveys). The total krill biomass during the years of observation was from 1.4 to 2.3xl()6 tonnes ... second located between the ftrst and third subareas, including the continental slope between 64°30' and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin
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e-sc-xxviii-a9.pdf
... Group noted that WG-SAM raised concern over the possible delay in the submission of observer data and ... provision of this information. These summaries, together with giving access to the source material, would ... downline was green 20 mm four-strand rope weighted below the surface with rocks pursed in mesh bags ... links, each weighing approximately 20 kg); (iv) the net recovered comprised panels of 90 x 90 mm
application/pdf attached to:TASO-09Meeting Report : TASO-09
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Amendments to the Draft Headquarters Agreement between the Government of Australia and the Commission for the Conservation of Antarctic Marine Living Resources
Author(s): Delegations of Argentina and Chile Title: Amendments to the Draft Headquarters Agreement between the Government of Australia and the Commission for the Conservation of Antarctic Marine Living Resources Approval: Approved
Meeting Document : CCAMLR-I/30 : Autor(es): Delegations of Argentina and Chile
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e-sc-v-a9.pdf
... previous years Initial 5 year program review Define remote sensing archive needs for physical ... including anticipated activities for the next 5 years (Appendix I). In keeping with the agreement that ... resources according to Article II of the Convention. 4. Strategy: (a) Review results of stock ... monitoring Review results of previous years and modify plans as required Program review Define
application/pdf attached to:WG-LTP-86Meeting Report : WG-LTP-86
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 986/87987/88988/90989/90990 ... -SAM-04/20). 2 ANI 48.3 Trawl surveys 6. In April 2008 the UK undertook a random stratified ... estimates from bootstrap procedure Mean SE Lower CI Upper CI One-sided lower 95% CI 76 384 30 183 ... densities = 20 888.0 Length Density -1000 0 1000 2000 3000 4000 5000 135 185 235 285 335 385 ...
Document : Site Section: Publications
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The survivorship of rays discarded from the South Georgia longline fishery
made at 6 and 12 hours to establish the condition of each animal. During the initial stages of the ... additionally signifi cant factor was sex, although there were suggestions that wind speed and animal size ... 12 hours, adjusted for the ‘50% survivorship’ category of Table 1. 0% 20% 40% 60% 80% 100 ... 20 0 Endicott and Agnew 160 Table 4: Results of a binomial GLM in S-plus examining the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Autor(es): Endicott, M. and D.J. Agnew
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Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)
accurate to date because it used multiple years (1997 to 2005) of higher quality (SeaWiFS vs CZCS) ocean ... wake blooms, such as South Georgia and Kergue- len, each span about 30° longitude. January (Figure 5 ... /06, an interdis- ciplinary survey was conducted of East Antarctica (30°E to 80°E). The suite of ... - derived estimate. This figure demonstrates that the modelled estimates of production are within 20% of ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Autor(es): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear