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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
............................................................... 9 6. By-catch of birds and mammals ....................................................... 9 7. Ecosystem ... smaller than this size exceeds 10% in a haul, then the vessel must move to a new fishing area; (iii ... weight (kg) Proportion of biomass (%) 1+ 191 644 0.03 17.1 2+ 278 160 0.10 15.8 3+ 325 247 0.18 ... . It is set to 0 to allow the GYM to monitor the whole population. Decision rules 18. To assess a catch ...
Document : Site Section: Publications
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
of birds and marine mammals............................................... 6 6.1 Mitigation measures ... their sampling period. 6. By-catch of birds and marine mammals 14. No seabird mortality has been reported ... -XXI/BG/18). The marine reserve and associated conservation zone comprises around 17% of the area ... measures 6. By-catch of birds and marine mammals 6.1 Mitigation measures 7. Ecosystem implications ...
Document : Site Section: Publications
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Rules of Procedure of the Commission
(paragraph 5.3). 2 Article VII(3) of the Convention on the Conservation of Antarctic Marine Living ... Marine Living Resources. 4 Officers of the Commission Under paragraph 4 of Article XIII ... meeting on which occasion a new Chair shall be elected. Until the election of a new Chair, the Vice-Chair ... of the Convention on the Conservation of Antarctic Marine Living Resources. Commission Rules 42 ...
Document : Site Section: Publications
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Variability and predictability of Antarctic krill swarm structure
swarms across the Scotia Sea in January and February 2003 using a Simrad EK60 (38 kHz, 120 kHz ... across the Scotia Sea in January and February 2003 using a Simrad EK60 (38 kHz, 120 kHz) echosounder ...
Meeting Document : WG-EMM-10/P10 : Author(s): G.A.Tarling, T. Klevjer, S. Fielding, J. Watkins, A. Atkinson, E. Murphy, R. Korb, M. Whitehouse and R. Leaper
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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
. In 1989 the macro-scale survey was carried out in February and the meso-scale survey was carried out ... 2.0±0.3 0.3±0.05 (February to early March) flJo to 690£ 2 1989 Macro 60° to 60040S 540000 125 30 22 ... 12±4 - (February) flJ°to750£ 3 1989 Meso 65°50' to 60055'S 37800 28 4 92 3.5±0.6 0.5±0.09 (1 to 10 ... °30' to 67°08'S 53800 25 4 167 9.0±1.5 0.8±0.15 (February to early March) flJo to 690£ Table ...
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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Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4
, unchanged from the 2017/18 catch limit. Historically, a precautionary approach has been applied in treating ... , unchanged from the 2017/18 catch limit. Historically, a precautionary approach has been applied in treating ...
Meeting Document : WG-FSA-18/26 : Author(s): T. Earl and A. Riley
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
in February 1991 showed that on most occasions the biomass of benthos in the codend after a 30 minute trawl ... . CLARKE, A. 1983. Life in cold water: the physiological ecology of polar marine ectotherms. Oceanogr. Mar ... -ordinates of stations for bottom trawls in Prydz Bay, February 1991. Symbols for stations are the same ... 50.34' C 670 16.35' 680 57.68' D 670 16.66' 700 05.05' E 670 02.37' 700 18.83' F 660 53.36' 700 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Author(s): Constable, A.J.
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
simplest form it requires 50 distinct inputs (18 point values, 29 vectors and 3 matrices). In the 15 SSMU ... for marine living resource management. Link et al. (2012) noted that this lack of attention to uncer- tainty ... values 11 11 General Point values 7 7 SSMU Vectors 2 18 36 Predators – general Vectors 4 15 ... 4 240 Predators – seasonal Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Author(s): Hill, S.L. and J. Matthews
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Toothfish fisheries
17 2010 2626 8486 0 2011 1834 8668 3 2012 1867 8612 5 2013 2179 9086 0 2014 2233 9530 4 2015 2242 ... 377 2916 2010 398 299 3182 2011 374 358 3431 2012 399 215 3601 2013 375 52 3638 2014 398 101 3347 2015 ...
Page : Site Section: Fisheries
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
of attack of the net) and distributional patterns of the targetted krill swanns were studied. Tables ... speed and the angle of attack of the net (Le., the correlation between the trawl mouth and the codend ... netting. By increasing trawling speed and the angle of attack, krill escapement increases significantly ... of cables (metres) 150 100 100 150 Angle of attack - cables (degrees) 11.5 7.2 9.5 16.1 Angle of attack ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Author(s): Kasatkina, S.M.