Search results
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
, assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude. The range of area ... considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn) were calculated as tonnes ... pairs (which are 10, 50, 100, 200 and 300 hauls apart) that had been made within a 30 n mile radius ... ), the Kawaguchi and Candy 134 catch data was grouped into 5 tonne bins from 0 to 30 tonnes (and greater ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy
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Seasonal variation in acoustic estimates of krill density at South Georgia during 2001/2002
Antarctic Survey regularly since 1996. Krill density in November was low (5 g m-2), higher in both the two ... surveys in January (46g m-2 and 72 g m-2) and had decreased to 12 g m-2 by May. Our repeated surveys at ...
Meeting Document : WG-EMM-02/39 : Author(s): C. Goss, S.A. Grant, N. Cunningham, J.L. Watkins, P.N. Trathan, E. Murphy and K. Reid (United Kingdom)
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
(g m-2) Early West W11 28 Dec 2000 80.54 2.53 West W21 29 Dec 2000 81.49 0.70 West W31 30 Dec 2000 76.26 10.52 ... West W41 30 Dec 2000 81.50 0.61 Mid West W11 2 Jan 2001 80.8 43.81 West W12 2 Jan 2001 80.41 31.85 ... 7 Jan 2001 80.46 13.10 East E1 26 Dec 2000 80.00 82.63 East E21 30 Dec 2000 83.28 206.98 East E22 30 Dec ... CV (%) Early West 133.33 x 80 4 3.5 5.2 65.6 Mid West 133.33 x 80 8 34.7 113.5 30.7 Mid West ... South Georgia. Krill density in the western box in the early-season survey was very low (3.5 g m-2) but ... rose significantly (P = 0.020) by midseason (to 34.7 g m-2). In a pattern that is consistent with ... in the eastern box (80.4 g m-2). Analysis of transect data obtained in the western box in the ... -2 that was intermediate between the eastern and western areas. The size structure of the krill in ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Author(s): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
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On Ageing Technique for Icefish (champsocephalus gunnari Lönnberg 1905) from South Georgia Island Shelf
to age determination of fish longer than 30 cm with an enlarged otolith centre. An age-length key ... determination of fish longer than 30 cm with an enlarged otolith centre. An age-length key for the third quarter ...
Meeting Document : WG-FSA-89/19 : Author(s): Zh.A. Frolkina (USSR)
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Revisions to the draft East Antarctic Representative System of Marine Protected Areas (EARSMPA) Conservation Measure
draft conservation measure is a revision of the proposal submitted to CCAMLR XXXIV (CCAMLR XXXIV/30 ... conservation measure is a revision of the proposal submitted to CCAMLR XXXIV (CCAMLR XXXIV/30). It reflects ...
Meeting Document : CCAMLR-XXXV/15 Rev. 2 : Author(s): Delegations of Australia and the European Union and its Member States
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Seabird by-catch Guide for commonly caught albatrosses and petrels
length. WANDERING TYPE ALBATROSSES30 © S co tt S ha ffe r © S co tt S ha ffe r, SEABIRD ... -mantled and sooty) 24 - 27 Royal albatrosses 28 - 29 ‘Wandering-type’ albatrosses 30 - 37 Thalassarche ... 3 Measuring Bill & Wing Length BILL LEN GTH WING LENGTH 4 Ruler (mm) 30 60 90 80 140 200 20 ... <154 mm, dark cutting edge Amsterdam Albatross Page 30 Bill ≥155 mm, no dark cutting edge Wandering ...
Document : Site Section: Science
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East Antarctica Planning Domain MPA Planning Reference Document #1: Draft MPA Report Part 1 – the Planning Domain and Candidate MPAs
planning domain and candidate MPAs (WG-EMM-14/48, Sections 1, 2, and 3), Part 2- Description of the ... provides the first part, with the following sections: (1) Introduction, (2) Objectives for the planning ... ) Identification of candidate MPAs, (6) Analysis of outcomes, (7) Data holdings at the Secretariat. Parts 2 & 3 ...
Meeting Document : SC-CAMLR-XXXIII/BG/38 : Author(s): Delegations of Australia and France
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Transparency
the relevant Rules of Procedure of the Commission (Rules 30 to 35). More specifically, subparagraphs ... (b) to (e) of Rule 30 might extend the notion of participation to all Observers (rather than only to Observers held ... under Rule 30(a)). Such a review might also re-examine the issue of restricting attendance of Observers ... : (a) reviewing and, as appropriate, amending the relevant Rules of Procedure of the Commission (Rules 30 to 35 ...
Page : Site Section: The Organisation
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KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1
in the Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special ...
Meeting Document : WG-EMM-09/21 : Author(s): J. Forcada and P.N. Trathan (United Kingdom)
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A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey
were obtained in 30–40 iterations of the algorithm, taking in total around 40 minutes on a 2.8 GHz ... ht ed c ol um ns sh ow t he re co ns tr uc ti on c ho se n, b as ed o n th e hi ... M ax . d en si ty Su rv ey 60 .4 23 8 32 .7 E nt ir e re co ... .7 89 .6 0. 16 7 0. 82 9 33 6. 5 A P B SE 6 48 .1 37 .7 2 30 6. 2 1. 38 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull