Search results
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e-sc-xxix-a5.pdf
... case was preferable since, between 120 and 200 kHz, sound scattering can be in the transition from ... to 15.9 n/c δSv200-120 n/c –3.5 to 2.5 n/c LF clusters 2 and 3 (30–60 mm) δSv120-38 n/c –0.6 ... to 13.8 n/c δSv200-120 n/c –3.5 to 2.2 n/c B0 n/c 87.2 mt n/c CV (Jolly and Hampton) n/c 14.6 ... 8.7 to 14.3 5.5 to 13.8 δSv200-120 –1.7 to 5.7 –5.3 to 3.9 –5.0 to 2.0 LF clusters 2 and 3 (30–60 ... of krill sampled. It was agreed that the latter case was preferable since, between 120 and 200 kHz ... –0.1 200 kHz –78.6 –78.3 –0.3 166 Figure 1: Illustration of the SDWBA package ... . Figure 2: Illustration of the original McGehee et al. (1998) shape modelled at 200 kHz with the standard ... incidence for the original McGehee et al. (1998) modelled at 200 kHz with the standard parameters without
application/pdf attached to:SG-ASAM-10
Meeting Report : SG-ASAM-10
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e-cc-xxix.pdf
... the Scientific Committee’s advice remains that 100% observer coverage of vessels is the fastest way to develop ... , paragraphs 3.16 to 3.18 and Table 4), whereby: (i) 100% of vessels in the first vessel group is observed ... in the first period of 2010/11 and the second period of 2011/12; (ii) 100% of vessels in the second group ... the Scientific Committee’s advice remains that 100% observer coverage of vessels is the fastest way ... , SC-CAMLR-XXIX, paragraphs 3.16 to 3.18 and Table 4), whereby: (i) 100% of vessels in the first ... vessel group is observed in the first period of 2010/11 and the second period of 2011/12; (ii) 100% of
application/pdf attached to:CCAMLR-XXIX
Meeting Report : CCAMLR-XXIX
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e-sc-40-a4.pdf
... Group on Acoustic Survey and Analysis Methods (Virtual meeting, 31 May to 4 June 2021) 100 ... been used by WG-ASAM, the swarms-based and the three-frequency (38, 120 and 200 kHz) dB-difference ... , 120 and 200 kHz) dB-difference, with biomass estimation for both implemented on 120 kHz frequency
application/pdf attached to:WG-ASAM-2021
Meeting Report : WG-ASAM-2021
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
seen; leop- ard seals 13 200 (3 700–23 100); Weddell seals 302 000 (77 000–576 000); 64°E–150°E sector ... around half the continent from 100°W to 64°E (Figure 4). In the three previous summers, aerial surveys ... –2 472 000) for the longitudinal sec- tor from 150°E to 100°W, 3 187 000 (1 754 000– 4 748 000) from 90 ... , leopard and Weddell seals were highly uncertain (150°E– 100°W sector: Ross seals 22 600 (11 700–43 700 ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
) and Cherel et al. (1996) for setting and hauling the longlines, each of which carried between 2 200 ... dived along the line and took the fish from the hooks (23 fish were taken from lines and 3 100 hauled ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Author(s): Capdeville, D
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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
Paper Title: A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem Abstract / Description: The history of human harvests of seals, whales, fish and krill in the Antarctic is summarised briefly, and the central role played by krill emphasised. The background to the
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3b
2008 6 4 200* 42 101 142 360 502 2009 6 2 120 15 89 104 610 714 2010 4 1 0 (72)** 2 12 14 171 185 ... to 2007. D. mawsoni ranged from 100 to 175 cm in length, with a broad mode at approximately 125–160 cm ... . 40 60 80 100 120 140 -7 5 -7 0 -6 5 -6 0 -5 5 -5 0 Longitude La tit ud e TTTTTTT ... 60 80 100 120 140 -7 5 -7 0 -6 5 -6 0 -5 5 -5 0 Longitude La tit ud e T TTTTT TT TT ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
0 0 0 0 0 0 0 0 882B 0 0 0 0 0 0 0 0 882C–G 124 18 20 1 50 0 100 0 882H 406 396 64 27 50 0 20 11 882I ... (0) Yantar 100 (0) NT South Africa Ross Mar 120 (0) Spain Tronio 15 (0) 52 (0) UK Argos ... 17 49 UK Argos Froyanes 31 55 54 75 65 Argos Georgia 56 100 50 D. eleginoides ...
Document : Site Section: Publications
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Detection and quantitative estimation of krill concentrations by hydroacoustic instruments
region of the water column in groups or aggregations up to 100 m wide, sometimes up to 250 m or more ... can occur in the day-time at depths of 200 m and more. Thus, to ensure effective scouting and echo ... of 9 knots - 137 - 10 \ 8 6 2 ~--~---+--~----+---~---+--~~--+---~----~,----~.-- 200 250 l Cm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Author(s): Yudanov, K.I.
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e-sc-xxxv.pdf
... ). 3.26 The Scientific Committee noted discussions (Annex 6, paragraphs 2.95 to 2.100
application/pdf attached to:SC-CAMLR-XXXV
Meeting Report : SC-CAMLR-XXXV