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Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia
Paper Title: Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia ... Abstract / Description: Areas of seabed within 50 m depth contours down to 250 m, between 250 and 500 m ... WG-FSA-90/8 AREAS OF SEABED WITHIN SELECTED DEPTH ... RANGES IN CCAMLR SUBAREA 48.3, SOUTH GEORGIA 1. Everson and S. Campbell* Abstract Areas of seabed ... . INTRODUCTION During the 1989 Meeting of the Working Group on Fish Stock Assessment in Hobart, it was agreed ... of data have been UK Admiralty Charts for the region. The following charts have been used ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 459–466 : Автор(ы): Everson, I. and S. Campbell
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
Paper Title: Quantifying movement behaviour of vessels in the Antarctic krill fishery Abstract ... / Description: Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... of the krill fishery. Analysis of distance between hauls in relation to their catch level revealed a ... number of fishing grounds within this area. The same patterns were observed for vessels from other ... of krill fishing by an individual Japanese trawler. In: Selected Scientific Papers, 1988 (SC-CAMLR ... . 1988. Analysis and modelling of the Soviet Southern Ocean krill fleet. In: Selected Scientific Papers ... . The range of area considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn ... Quantifying movement behaviour of vessels in the antarctic krill fishery S. Kawaguchi and S.G. Candy ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Автор(ы): Kawaguchi, S. and S.G. Candy
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The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns
Paper Title: The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... fishery in the Atlantic Sector of the Antarctic from 1977 to 1992 are discussed. The total fishing effort ... from 1977 to 1991 was 50 086 vessel-days fished, in Subareas 48.3 (45% of the total for the period ... ), 48.2 (36%) and 48.1 (19%). Three distinct patterns in the distribution of monthly fishing effort ... Scientifi c Papers, 1982–1984, Part II. CCAMLR, Hobart, Australia: 391–505. (Translation of report ... information on the krill fi shery. The main purpose of the present paper is to describe the distribution of ... . 10 (2003): 1–13 THE SOVIET KRILL FISHERY IN THE ATLANTIC SECTOR OF THE ANTARCTIC FROM 1977 TO 1991 ... Abstract Data on the Soviet krill fi shery in the Atlantic Sector of the Antarctic from 1977 to 1992 are ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Автор(ы): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky
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By-catch of fish in the krill fishery
Paper Title: By-catch of fish in the krill fishery Abstract / Description: Observations are ... reported of icefish being taken as by-catch during krill fishing operations from a research vessel. The ... results indicate that the by-catch of fish in the commercial krill fishery may be significant in some ... areas of the South Georgia shelf. The problem is thought to be least in open ocean krill fishing. File ... instantaneous mortality rate of South Georgia Mackerel icefish. In: Selected Scientific Papers, 1989 (SC-CAMLR ... WG-KRILL-9l/25 BY·CATCH OF FISH IN THE KRILL FISHERY ... I. Everson1, A. Neyelov2 and Y.B. Permitin3 Abstract Observations are reported of icefish being ... by-catch of fish in the commercial krill fishery may be significant in some areas of the South ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Автор(ы): Everson, I., A. Neyelov and Y.B. Permitin
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Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides
Paper Title: Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides ... Abstract / Description: Traditionally, the approach used in the assessment of new fisheries has been based ... on research surveys, making it possible to estimate the standing stock and potential yield of a ... resource by coarse methods. The main aim of such surveys is to monitor fishing operations in order to ... evaluation methods based on catch composition data. This paper explores the application of catch-at-age ... FISHERIES: THE CASE OF DISSOSTICHUS ELEGINOIDES A.V. Zuleta1 and C.A. Moren02 Abstract Traditionally ... , the approach used in the assessment of new fisheries has been based on research surveys, making it ... possible to estimate the standing stock and potential yield of a resource by coarse methods. The main aim ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Автор(ы): Zuleta, A.V. and C.A. Moreno
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Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)
Paper Title: Surface areas of seabed within the 500 m isobath regions within the South Shetland ... Islands (Subarea 48.1) Abstract / Description: Bathymetric maps of two major areas within the South ... Elephant Island. From the integrated datasets, areas of seabed within the 500 m isobath for six levels of ... calculated based on planar and interpolated surface area of seabed incorporating seafloor slope. Differences ... measuring the interpolated areas of seabed. In this paper, we integrate several bathymetric databases ... SURFACE AREAS OF SEABED WITHIN THE 500 M ISOBATH FOR REGIONS WITHIN THE SOUTH SHETLAND ISLANDS (SUBAREA ... . 92038, USA Abstract Bathymetric maps of two major areas within the South Shetland Islands were ... integrated datasets, areas of seabed within the 500 m isobath for six levels of depth strata (0-50 m, 51-100 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Автор(ы): Jones, C.D., S.N. Sexton and R.E. Cosgrove III
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
Paper Title: Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993 Abstract ... / Description: Acoustic estimates of krill biomass in the vicinity of Elephant Island are presented for the ... years 1981 to 1993 (with the exception of 1982 and 1986). Estimates for 1981 to 1991 are based on ... previous reports adjusted for the recently proposed definition of krill target strength (Greene et al ... estimates of krill biomass in the vicinity of Elephant Island was presented as part of a working paper ... CCAMLR Science, Vol. 1: 1-5 ACOUSTIC ESTIMATES OF KRILL ... Jolla, California 92038, USA D.A. Demer Scripps Institution of Oceanography La Jolla, California ... 92093, USA (Supported by the Hertz Foundation) Abstract Acoustic estimates of krill biomass in the ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Автор(ы): Hewitt, R.P. and D.A. Demer
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Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
Paper Title: Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South ... Georgia in January/February 1991 Abstract / Description: The diet composition and feeding intensity of ... 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in the ... final maturation of the gonads. File: 02-Kock-et-al.pdf ... WG-FSA-91/29 FOOD AND FEEDING OF THE MACKEREL ICEFISH ... intensity of mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991 were ... analysed in 3 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in ... needed for the final maturation of the gonads. Resume La composition du regime alimentaire et ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Автор(ы): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
Paper Title: Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a ... Japanese krill fishery for the 1980/81 to 2003/04 fishing seasons were analysed. For a number of ... definitions of effort and catch-per-unit-effort (CPUE), variables were modelled using linear mixed models in ... order to obtain time series of predicted intra- and interannual trends of standardised fishery indices ... the defi nitions of vari- ables used in this study. This paper consists of three main sections: (i ... . 12 (2005): 1–28 ANALYSIS OF TRENDS IN JAPANESE KRILL FISHERY CPUE DATA, AND ITS POSSIBLE USE AS A ... KRILL ABUNDANCE INDEX S. Kawaguchi , S. Candy, S. Nicol Australian Antarctic Division Department of ... @aad.gov.au K. Taki and M. Naganobu National Research Institute of Far Seas Fisheries 5-7-1 Orido, Shimizu ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Автор(ы): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
Paper Title: Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia ... Abstract / Description: Trends in mean length and maturity stage of Patagonian toothfish (Dissostichus ... significant pattern of changing mean length at depth with month was detected, suggesting movement of animals ... both up and down slope at particular times of year. Months with a high mean length at depth are May and ... 58.5.1). Selected Scientific of year. Papers, 1991 (SC-CAMLR-SSPI8). CCAMLR, Hobart, Australia: 85-106 ... AND SPAWNING PATTERN OF DISSOSTICHUS ELEGINOIDES AT SOUTH GEORGIA D.J. hgnew Renewable Resources ... London SW7 2QA, United Kingdom Abstract Trends in mean length and maturity stage of Patagonian ... length. A statistically significant pattern of changing mean length at depth with month was detected ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Автор(ы): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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