Search results
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Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai
, the fishing activity usually concentrated in the middle of the Bransfield strait Acoustic data showed similar ... , the fishing activity usually concentrated in the middle of the Bransfield strait Acoustic data showed similar ...
Meeting Document : WG-EMM-18/41 : Author(s): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu
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Estimating density and biomass of Antarctic krill around South Sheltland Islands using the 2-dB difference method
in 2016 and 38 and 200 kHz from March 6 to 14 in 2017. Krill were collected by the commercial middle trawl ... and 200 kHz from March 6 to 14 in 2017. Krill were collected by the commercial middle trawl fishing vessel ...
Meeting Document : WG-EMM-17/08 : Author(s): S.-G. Choi, K. Lee and D. An
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Phytoplankton: Trophic modelling of the Ross Sea
stratifies (DiTullio & Smith 1997; Arrigo & van Dijken 2004; Kopczynska 1992; Reddy & Arrigo 2006 ... -a in the Ross Sea. DiTullio & Smith (1996) give an average value of 130 gCg-1Chl-a for the Ross Sea. Arrigo ... .; DiTullio, G.R.; Dunbar, R.B.; Robinson, D.H.; Van Woert, M.; Worthen, D.L.; Lizotte, M.P. 2000 ... ): 26,301-26,312. DiTullio, G.R.; Smith, W.O. 1996. Spatial patterns in phytoplankton biomass and pigment ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ...
Document : Site Section: Publications
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WG-FSA-06/5
Atlantic on the European hake (Merluccius merluccius) fishery and only in the 1960s with the development ... the cases of losses of longline gears during the operating on hard bottoms. Besides, in the operational ... by circle hooks of a bad quality results in a loss of a part of the catch. And, nevertheless, in a fishing ... that resulted in the essential losses in catches. Therefore, in a season 2005/06 the longlines have been re ...
Document : Site Section: Publications
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Horizontal and vertical distribution and demography of euphausiids in the Ross Sea and its adjacent waters in 2004/2005
occurred in the middle layers (400–600 m). Adult and juvenile E. crystallorophias were found at 200–300 ... and remained at the surface, but gravid females were dominant in the slope and mainly occurred in the middle ...
Meeting Document : WG-EMM-08/P10 : Author(s): K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu
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Schedule of Conservation Measures in Force 2003/04
Division 58.5.2 East of 79°20'E and outside the EEZ to the West of 79°20'E .......... 53 CONSERVATION ... for Dissostichus eleginoides in Statistical Division 58.5.2 east of 79°20'E and outside the EEZ to the west ... of 115°E, 163 000 tonnes east of 115°E) Trawl fishery All seasons* 51-03 (2002) Precautionary ...
Document : Site Section: Publications
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Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method
collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ... by the commercial middle trawl fishing vessel. The data were processed and analyzed following CCAMLR standard ...
Meeting Document : SG-ASAM-18/08 : Author(s): S. Choi, K. Lee and D. An
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Brief report of the joint Soviet-Australian expedition of the USSR FRV Professor Mesyatsev to the Australian fishing zone around the territory of Heard and McDonald Islands, May-August, 1987
E-W and N-S. The sea mountains (Banks) have the following names: 1. Youznays (Southern) 2. Shrednaya (Middle ... ) 3 .. zapadnaya (Western) 4. Shootchaya (Pike) 5. vostochnaya (Eastern) and further to the east 6. Novaya ... during the cruise. The fishing ground to the east of Heard Island is an extrusion ... east from Heard Island and over Bank Youznaya (southern), (Biomass of mesoplankton was less than 50 ... Paper Title: Brief report of the joint Soviet-Australian expedition of the USSR FRV Professor ... Mesyatsev to the Australian fishing zone around the territory of Heard and McDonald Islands, May-August ... , 1987 Abstract / Description: The results of the first joint Soviet-Australian expedition to the AFZ ... around Heard and McDonald Islands are briefly reported. Environmental conditions of the shelf area of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 75-103 : Author(s): Gherasimchook, V.V., V.N. Brodin, A.V. Kljausov, I.B. Russelo, P.V. Tishkov and N.B. Zaremba
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Beyond MSY: a consideration of definitions of management objectives
correspondence to the behaviour of resources under exploitation. In the 1950s and 1960s it served a very useful ... , G is the growth put on by the fish that have already recruited M is the losses due to natural mortality ... from its normal use as a coefficient. In the normal usage the losses due to natural mortality can ... of the individuals exceeds losses due to natural mortality, and in the absence of fishing the total biomass ... Paper Title: Beyond MSY: a consideration of definitions of management objectives Abstract ... / Description: The concept of ‘Maximum Sustainable Yield’ (MSY) has provided a useful guideline for resource ... management under the assumptions of a simple population model and simple objectives. This paper explores ... different guidelines under more realistic population models, taking account of the objectives set out in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.
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Analysis of trawl data from the South Georgia krill fishery
the middle of the day. Daytime trawls were also generally deeper and produced a larger catch. Individual ... were undertaken by each ,vessel, with trawls being shorter in duration during the middle of the day ...
Meeting Document : WG-EMM-97/41 : Author(s): Parkes, G., Trathan, P.N., Everson, I., Murphy, E.J.