Search results
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Conservation Measure Conservation Measure 52-03 (2008)
season shall not exceed a precautionary catch limit of 10 tonnes. 4. The crab fishery shall ... and by-catch species are defined as any species other than crab. Data: biological 10. Fine-scale ...
Conservation Measure : 52-03 (2008)
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
d r an d om s el ec ti on o f fi sh . 10 4 22 N on e ou t o f 1 5 an im al s w hi ch ... . 10 9 6 N o ad d it io na l d ea th s oc cu rr ed af te r 12 h ou rs ... 94 Isla Santa Clara 16 100 Viking Bay 12 92 pa rt ia l f or fi sh .c on di tio n 0 5 10 ... l f or fi sh .c on di tio n 0 5 10 fish.condition 1g oo d 2a ve ra ge 3p oo r fish.length.cm ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Author(s): 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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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
acusticas depende de varios factores, de 10s cuales uno de 10s mas importantes es la calibracion correcta ... localidades. Este estudio presenta 10s resultados de varias calibraciones realizadas en la Antartida y en ... (16,6"C), y se detect6 una tendencia similar a 38 kHz. Si 10s parametros de la calibraci6n europea ... serian subestimadas en 2,8 dB, 10 que conduciria a una subestimacion de la biomasa del kril de 52,5 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Author(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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Conservation Measure Conservation Measure 75/XII (1993)
of implementing normal fishing operations after Phase 1 of the experimental regime, the 10-day catch and effort ... of implementing normal fishing operations after Phase 2 of the experimental regime, the 10-day catch and effort ... squares it depleted during Phase 2 of the experimental regime and expend between 10 000 and 15 000 pot ... of the prevailing split-year. 10. Vessels that complete all three phases of the experimental regime shall ...
Conservation Measure : 75/XII (1993)
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Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)
O-Ba 10. reOprH5I OCo6H 3Toro BH,l(a 3a 20 JIeT perYJI5IpHO npoBO,l(HMbIX 3,l(eCb COBeTCKHX ... EaJIylIlKHH B. A., llepMHTHH 10. E. K03JIOB A.H., IDycT K.B IDyCT K. B. Norman J. R. a HaXO ... 39,60 36,30 60,30 59,50 5 51,70 51,70 46,30 58,50 51,50 52,10 52,10 49,50 95,10 90,00 6 72,70 7270 ... 1985/86 1986/87 1 0,900 33,00 11,80 80,90 34,50 19,10 55,10 84,60 20,80 2,68 2 0,900 274,90 21,30 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Author(s): Shust, K. and R. Borodin
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
, 1981). In particular, when fishing krill with the RMT-8 trawl, the latter travelled a distance of 10 ... (metres) 4 4 4 4 Mesh size in trawl bag (mm) 6.5 10 12 12 266 Table 2: Mean statistical data ... swann depth (metres) 42 29 41 24 29 25 30 21 cr, swann depth 13 20 13 8 10 14 16 8 Mean swann ... 47 59 30 23 20 29 17 cr, mean swann length (metres) 15 16 19 7 10 7 20 4 Swann density field ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Author(s): Kasatkina, S.M.
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Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
the digital watch) noted in the time-depth files and the median zero offset value determined from the 10 ... of the TDRs. Sink times from the surface were evaluated to five target depths: 2, 3, 5, 10 and 20 ... (m) 0–2 0–3 0–5 0–10 0–20 With 7.9 12.1 20.4 38.6 76.9 Without 7.4 12.9 20.7 38.6 76.7 Robertson et al. 112 ... – to reduce sea- bird bycatch in the Norwegian longline fishery. ICES CM2000/J:10 Løkkeborg ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Author(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith
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Research currently being undertaken by the Republic of South Africa on "dependent and related species" within the Antarctic marine ecosystem
of the Southern Oc~an bounded bw latitudes 30-70 Sand I on9 i tudes 10 W ta 40 E. Research i s Pr i mar ... 000 breedin~ King Pens:uins, account.ins for some 10 and 30 Per cent, re:;pectivelY, of the wor ... i ant beci'J.use of B surfeit of the duns of' numerous s.eab i rds. About 10 !::l0ars ago, a lnn ... , consist in':! of 10 ~;pecies oT s111al I retrel'S which nest under'!:lround 3nd· are 111ainl!::1 active ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 59-77 : Author(s): South Africa
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e-sc-xiv-a5-appE.pdf
... age classes and smaller fish for the older age classes. 2.10 The Workshop recommended ... . This is further discussed in paragraph 3.10. 2.12 Given the possible biasing effects of size selectivities ... and longline catches (Figure 1). 0 20 40 60 80 100 120 140 160 180 0 1 2 3 4 5 6 7 8 9 10 11 12 ... . 3.10 Although the available data were not widespread, there appears to be major differences ... 160 180 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 age Aguayo (1992) longline UK trawl
application/pdf attached to:WG-EMM-Methods-95
Meeting Report : WG-EMM-Methods-95
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Status of krill target strength
is convenient. This is the target strength TS, 0' TS = 10 log - = 10 log O'bs' 41l' (2) where ... of the average backscattering cross section as TS = 10 log (J' / 4n) = 10 logO" bs' (7) where the averaging ... , including beam pattern characteristics. In the logarithmic domain, Sv = 10 log P + TS (9) where Sv ... for krill of mean lengths from 11.6 to 18.6 mm and mean masses from 2.09 to 10.0 mg (dry weight ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 101–126 : Author(s): Foote, K.G., D. Chu and T.K. Stanton