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Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
1). A large amount of data on toothfish and the associ- ated by-catch has been collected. Annual ... small-scale research units (SSRUs) 881J, 881L and 881M – see Figure 1), whilst noting that this ... data for the Ross Sea fishery between the years 1996/97 and 2007/08 (Table 1). In this paper, the ... -scale catch allocation and reporting purposes (Figure 1). Since 2004, several SSRUs have had catch ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Автор(ы): Hanchet, S.M., S. Mormede and A. Dunn
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Status of the Polish FIBEX acoustic data from the West Atlantic
~1, paragraph 3.78). This re-analysis was carried out by Trathan et al. (1992) who calculated ... normalised to 1 m3) were calculated from the archived data sheets according to the formula given in BIOMASS ... log Y + C where L is the integrator deflection in millimetres for 1 n mile of transect, AR is the ... mm) data: (10-120 m), SL is the source level (224.1 dB 1 l yPa ref. lm), VR is the receiving ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Автор(ы): Trathan, P.N., J. Kalinowski and I. Everson
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Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988
Bransfield. Les resultats de I'etude s'appliquent a 7453 milles marins carres pres de 1'lIe de l'Elephant et ... npOJIHBe BpaHccpHJI.lla. 06mHe pe3YJIbTaTbI CbeMOK (no .llaHHbIM npH pa60Te Ha 1.IaCTOTe B 120 KrU ... en los alrededores de la isla Elefante. 1 . INTRODUCTION The joint Polish/American ... . These include: ( 1) Establishment of a standard survey encompassing Elephant Island and King George ...
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.
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
, USSR 163 1. INTRODUCTION Since 1977 the YugNIRO Research Institute (Kerch, USSR) has carried ... tacks and integrated intervals are given in Table 1. The boundaries of survey areas were not fixed from ... year to year. Therefore, data in Table 1 covers only areas where the same level of detail and accuracy ... , which was designated the standard survey area (Figure 1). Mean density in the area was 48 g/m2 (Table 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Автор(ы): Bibik, V.A. and V.N. Yakovlev
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Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
la p@cherie autour de l'ile ~ l e ~ h a n t puisse @tre envisagee. n p o ~ b 1 c e n ... and Nicol, 1996; Table 1). Most of the catches of C. gunnari and probably all catches of N. rossii ... ). From 1980 /81 onwards, catches declined considerably (Agnew and Nicol, 1996; Table 1). The area was ... variation in the time needed to deploy the trawl, repeated sites were often only within 1 or 2 n miles of ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Автор(ы): Kock, K.-H
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Choosing distance between acoustic survey tacks
ENTRE LES BORDEES D'ETUDE ACOUSTIQUE 1.L. Kalikhman, Z.I. Kizner, B.R. Zaripov, W.D. Tesler (U.R.S.S ... LAS PROSPECCIONES ACUSTICAS 1.L. Kalikhman, Z.1. Kizner, B.R. Zaripov, W.D. Tesler (U.R.S.S ... aggregations. Concentrations may be static (example in Figure 1), or dynamic in which case motion may alter ... variation coefficient v, and of the ratio of the distance between tacks r to the typical area size 1 is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Автор(ы): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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Toothfish, Dissostichus eleginoides, at South Georgia
Council, British Antarctic Survey, Madingley Road, Cambridge CB3 OET, United Kingdom 255 1 ... were removed for age determination. Details of the fish are given in Table 1. Gonad samples were ... microscope. Photomicrographs of the sections are shown in Figures 1 and 2. 3. DISCUSSION All of the five ... : CCAMLR. pp. 27-28. PARKES, G.B., 1. EVERSON, J. ANDERSON, Z. CIELNIASZEK, J. SZLAKOWSKI and R. TRACZYK ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Автор(ы): Everson, I. and S. Campbell
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Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
Figure 1 and Table 1. Because SSMUs were not defi ned for Subarea 48.4, the portion of the ... fraction of the total precautionary catch limit (Y) that can be taken in the ith SSMU; and Σai = 1. A ... implementation and those options that Table 1: Designation, area (Ai), krill biomass density ( i), and ... catch limit among SSMUs in the Scotia Sea Fi gu re 1 : Sm al l- sc al e m an ag em en t un ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Автор(ы): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
, survivorship, discard, CCAMLR _______________________________________________________________ 1 These ... and number of fish exam- ined is provided in Table 1. All vessels were long- liners and fish were ... captured from between 500 and 1 760 m depth. On most vessels the condition of the fish was assessed ... weather (Figures 1 and 2), with the consequent death of the fish. These fish have been removed from the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Автор(ы): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
. eleginoides ~ 1 3 pafio~a W X H O ~ ~ r e o p r ~ k i , ~cnonbsyzr Ii O T O ~ U T b I , 1.1 YeLLIYW. B C ... r u 1 . 1 6 ~ a M e X A y CYMTblBaHMRMll 6 b l n a y 0 6 0 1 4 ~ C q ~ T b I B a ~ e n e f i ... observer on board the longliner FV Kolyo Mar11 2 1 took samples from catches made between April and June ... as year 0. The birthday of all fish was taken to be 1 July, so that the outer annulus was counted ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Автор(ы): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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