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Design of the used on Russian vessels Sparta and Chio Maru No. 3 bottom trot-line for toothfish fishing
the bait and trying to get away making chaotic movements, it won`t be hooked by the body because ... or sometimes less and when fish eats the bait and trying to get away making chaotic movements, it won ... bunch of 5-10 snoods with hooks and length of a snood is 30-40 cm or sometimes less and when fish eats ... with a weight (“barandija”) has bunch of 5-10 snoods with hooks and length of a snood is 30-40 cm ...
Meeting Document : WG-FSA-12/22 : Author(s): I.G. Istomin, V.V. Akishin, V.A. Tatarnikov and I.I. Gordeev (Russia)
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)
average of elements across nearest integer average readability scores for sub-fishery by year aged ... of elements across nearest integer average readability scores for sub-fishery by year aged otoliths where ... in these cases have become significant in recent years, and the CV of mean length-at-age was fixed at 0.1 ... commercial catches with catch-at-age proportions by applying age length keys (ALKs) to gear- type/ground (i.e ...
Meeting Document : WG-FSA-09/20 : Author(s): S.G. Candy and D.C. Welsford (Australia)
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subarea 48.6
in any one haul or set, then the fishing vessel must move at least 5 n miles away for a period ... At least two (2) scientific observers, one of whom shall be appointed in accordance with the CCAMLR ... , the fishery was limited to one Japanese and one South African flagged vessel using longlines only ... . 4. For 2015, a total of three vessels, one each from Japan, the Republic of Korea and South Africa, have ...
Document : Site Section: Publications
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Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation
Abstract: The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values ... The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values of four surveys ... -ASAM-2017 except that the dB difference window of Sv 120 kHz-Sv 38kHz is set 0 to 20 dB. And the two ... that the dB difference window of Sv120 kHz-Sv38kHz is set 0 to 20 dB. And the two groups of results were ...
Meeting Document : SG-ASAM-18/04 Rev. 1 : Author(s): X. Yu, X. Wang and X. Zhao
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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
and 1987 year-classes and with a diminished rate of emigration of krill of these year-classes from the area ... with the abundant 1986 and 1987 year-classes and with a diminished rate of emigration of krill of these year-classes ... observee dans cette zone en 1990 est liee a l'abondance des classes d'age de 1986 et 1987 et de la ... target strength was calculated using the formula: TS = -97.2+20.01 LogL Two types of trawls were used ... to 1990. (Sampling by Isaacs-Kidd trawl). Year Length Class (mm) ~30.0 30.1 to 38. 0 38.1 to 46.0 46.1 ... WG-KRILL-90/17 THE STATUS OF KRILL (EUPHAUSIA SUPERBA ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Author(s): Bibik, V.A. and V.N. Yakovlev
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
’ hypothesis could also be simply a differential immature/mature distribution of animals of one stock ... one fish per tonne), and vessels may discontinue tagging once 500 fish have been tagged; two vessels ... At least two (2) scientific observers, one of whom shall be appointed in accordance with the CCAMLR ... with a limit of 10 tonnes of Dissostichus spp. and one vessel per SSRU. Fishing was prohibited in depths less ...
Document : Site Section: Publications
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Conservation Measure Conservation Measure 41-02 (2019)
Limits on the fishery for Dissostichus eleginoides in Statistical Subarea 48.3 in the 2019/20 ... and 2020/21 seasons Area: Subarea 48.3 Species: Dissostichus eleginoides Period in Force: 2019- ... Limits on the fishery for Dissostichus eleginoides in Statistical Subarea 48.3 in the 2019/20 ... and 2020/21 seasons ... each be counted as a single species. 8. If the by-catch of any one species is equal to, or greater ... than, 1 tonne in any one haul or set, then the fishing vessel shall move to another location at least ... 11. Each vessel participating in this fishery shall have at least one scientific observer appointed ... in accordance with the CCAMLR Scheme of International Scientific Observation and, where possible, one ...
Conservation Measure : 41-02 (2019)
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Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003
been no change in the diet of large (> 100 cm TL) D. mawsoni between the two years. It is planned ... suggested there had been no change in the diet of large (> 100 cm TL) D. mawsoni between the two years ... icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs and by IRI 23 ... to carry out a more rigorous analysis of these data in the coming year. Author(s): D.W. Stevens, J. Forman ...
Meeting Document : WG-FSA-10/22 : Author(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
onHcaHHOH CbeMKH, B OCHOBHOM OrpaHHqHBaJIaCb npH6pe)l{HOH 30HOH. HKp5IHbIe caMKH 6bIJIH HCKJIIOqHTeJIbHO ... curve for krill (Siegel, 1987), length modes of 45 mm and 30 mm correspond approximately to ages ... 3+ and 1 + years respectively. The 49 mm length mode is possibly composed of mostly age 4+ and older, considering ... d'autres etudes indiquaient qu'avant debut fevrier 1991, la biomasse de krill avait ete plus faible qu'on ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Author(s): Ichii, T., H. Ishii and M. Naganobu
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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
of effort at two observation stations into one daily sampling schedule. Data for total length, maturity ... into one daily sampling schedule. Data for total length, maturity and sex were taken. Mean total length ... sampling method; the known number of coils laid during a night039;s setting operations provided ... was further developed to integrate different, and varying, levels of effort at two observation stations ...
Meeting Document : WG-FSA-97/41 : Author(s): Ashford, J.R., Everson, I.