Search results
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
Haul-by-haul logbook catch and effort data from the Japanese krill fishery for the 1980/81 to 2003 ... Paper Title: Analysis of trends in Japanese krill fishery CPUE data, and its possible use ... as a krill abundance index Abstract / Description: Haul-by-haul logbook catch and effort data from ... the Japanese krill fishery for the 1980/81 to 2003/04 fishing seasons were analysed. For a number ... seasons. (Data source: NRIFSF, 2005). 0 10 20 30 40 50 60 70 19 80 /8 1 19 81 /8 2 19 82 ... y NTPD Fishing Seasons 0 100 200 300 400 500 600 19 80 /8 1 19 81 /8 2 19 82 /8 3 19 83 ... 300 400 500 600 700 800 900 19 80 /8 1 19 81 /8 2 19 82 /8 3 19 83 /8 4 19 84 /8 5 19 ... e (m in ) C at ch ( kg ) /to w CPTT CPD 19 80 /8 1 19 81 /8 2 19 82 /8 3 19 83 /8 4 19 84 /8 5 19 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Author(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Commercial krill fisheries in the Antarctic, 1973 to 1988
: STATLANT data reported to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... tonnes in 1981/82 before dropping to allow level in 1983/84 and stabilizing at about 400 000 tonnes ... STATLANT data reported to the Commission for the Conservation of Antarctic Marine Living Resources ... 000 tonnes in 1981/82 before dropping to allow level in 1983/84 and stabilizing at about 400 000 ... 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 SPLIT-YEAR Figure 3: Reported annual krill catches ... in Statistical Area 58. 250 V) UJ Z z Q All but SUN, JPN 77 79 80 81 82 83 84 85 86 87 SPllT YEAR ... 1.21 Year* 81 - 8 8 82-88 - - - - - - - - 76- 8 7 74-83 77 -87 Soviet fishery 1 - - - - 6.20 5.69 ... 81 82 83 84 85 86 87 88 SPllT-YEAR Figure 2: Reported annual krill catches by country from ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.
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Schedule of Conservation Measures in Force 1998/1999
/XVI Monthly Fine-Scale Biological Data Reporting System for Trawl and Longline Fisheries ... ................................................................. 20 CONSERVATION MEASURE 122/XVI Monthly Fine-Scale Catch and Effort Data Reporting System ... Islands CEMP Site ....................................................... 55 CONSERVATION MEASURE 82/XIII ... biological data reporting system for trawl and longline fisheries All areas All trawl and longline fisheries ...
Document : Site Section: Publications
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Schedule of Conservation Measures in Force 1998/99
/XVI Monthly Fine-Scale Biological Data Reporting System for Trawl and Longline Fisheries ... ................................................................. 20 CONSERVATION MEASURE 122/XVI Monthly Fine-Scale Catch and Effort Data Reporting System ... Islands CEMP Site ....................................................... 55 CONSERVATION MEASURE 82/XIII ... biological data reporting system for trawl and longline fisheries All areas All trawl and longline fisheries ...
Document : Site Section: Publications
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Schedule of Conservation Measures in Force 1997/98
................................................................. 22 CONSERVATION MEASURE 121/XVI Monthly Fine-Scale Biological Data Reporting System ... ........................................................................................................................ 23 CONSERVATION MEASURE 122/XVI Monthly Fine-Scale Catch and Effort Data Reporting System ... ........................................................................................................ 56 CONSERVATION MEASURE 82/XIII Protection of the Cape Shirreff CEMP Site ... areas All fisheries Indefinite 121/XVI8 Monthly fine-scale biological data reporting system for trawl ...
Document : Site Section: Publications
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Interannual variability of polynya extent in the Antarctic Ocean
of the coastal polynyas using satellite image data of sea ice concentrations by the NSIDC (National Snow and Ice ... Data Center, USA). Time series of polynyas extent per a day were calculated from 1978 to 1998 ... like a pulse wave. In the whole Antarctic Ocean, peak years of polynyas extent are in the 1981/82 (from ... /81, 1987/88 and 1992/93. Author(s): M. Naganobu and K. Segawa (Japan) Title: Interannual ...
Meeting Document : WG-EMM-01/34 : Author(s): M. Naganobu and K. Segawa (Japan)
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e-sc-xxviii-a8.pdf
... and time scales. 81. The Subgroup noted that the use of acoustic density data from trawl stations ... PROVIDE ADVICE THAT WILL ASSIST IN QUANTIFYING UNCERTAINTIES IN KRILL B0 ESTIMATES ... acoustic data and evaluate whether current acoustic target identification methods are biased ... of B0 based on the current understanding of uncertainties in various parameter values ... B0 estimation process Comments on level of uncertainty Animal shape No new data provided at ... ............................................................................. 477 PROVIDE ADVICE THAT WILL ASSIST IN QUANTIFYING UNCERTAINTIES IN KRILL B0 ESTIMATES ... B0 based on the current understanding of uncertainties in various parameter values application/pdf attached to:SG-ASAM-09
Meeting Report : SG-ASAM-09
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
error and data weighting ................................................ 19 Penalties ... 0 50 0 40 0 882A 0 *10 0 0 0 0 0 0 882B 0 0 0 0 0 0 0 0 882CDFG 214 216 34 20 50 0 80 ... catch from research fishing. (Source: STATLANT data for past seasons, and catch and effort reports ... . Reported catch includes catch from research fishing. (Source: STATLANT data for past seasons, and catch ...
Document : Site Section: Publications
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Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006
survey. The recalculation was carried out on the calibrated, multi-frequency acoustic data described ... , B 0, of 28.43 (95% CI = 19.93 to 36.93) Mt cf. 28.75 (95% CI =19.63 to 37.87) Mt of Jarvis et al. (2010). Both ... off East Antarctica (30–80°E) in January–March 2006 Approval: Approved ... ; The recalculation was carried out on the calibrated, multi-frequency acoustic data described in Jarvis et al. (2010 ...
Meeting Document : WG-EMM-12/31 : Author(s): M.J. Cox and S. Kawaguchi (Australia)
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
unlikely than for previous data. B0 ('000 t) Li ke lih oo d (- ln L) 0 50 100 150 200 0 10 20 ... stock abundance (B0) were 71 200 tonnes (95% credible interval (CI) 59 570–87 900 tonnes), and current ... (B2007) biomass was estimated as 82% B0 (95% CI 78–85%). The projected biomass trajectory assuming ... case 71 200 (59 570–87 900) 58 320 (46 700–75 010) 81.9 (78.4–85.4) TOT 88.1, 88.2 17 Year ...
Document : Site Section: Publications