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A simple approach for calculating the potential yield of krill from biomass survey results
of zero growth. Much of the fishing of krill off Antarctica is concentrated in the three summer ... that the three-month growth and fishing seasons coincide exactly, even though results in Rosenberg et ... Cooke also considered a constant fishing mortality strategy, but this seems inappropriate for krill ... fishing effort, but for krill any simple (e.g. linear proportionality) relationship of CPUE to abundance ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Autor(es): Butterworth, D.S., A.E. Punt and M. Basson
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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
) The Baranov Method (1914): When fishing is either not taking place or is insignificant it is assumed ... represented in the catch; and Ell = fishing effort. It is assumed that fishing effort for groups a and a +1 ... annual fishing mortality and fishing effort. Particular attention is paid to the value of the parameter ... a in this equation: F, = a + b·E, 315 where a,b = parameters of the equation; E y = fishing ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Autor(es): Frolkina, G.A. and R.S. Dorovskikh
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Day 1 - Session 5 - Case Studies - Tarawiq I - Peter Flewwelling
vessel to the Philippines. 6 Charges (6) • Fishing without a license (296.3 t fish aboard 0 value ... South Africa, Mozambique, Tanzania and Kenya came upon a fishing vessel named Tarawiq I early hours ... affairs of the vessel. • They presented an expired fishing license for the Tarawiq 1 from Zanzibar ... later) ‐ GUILTY – Forfeiture of vessel – Fishing without a license in Tanzanian EEZ (Master, Hsu Chin ...
Document : Site Section: Compliance
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
fishing model (December-February) with y = 0.136, a critical depletion level of 0.2 and using a ... three different fishing seasons - summer, winter and all year - and three critical levels of depletion ... . In the second comparison, the level of escapement was examined for three fishing seasons as above ... for all combinations of y and fishing season. The results comparing the probabilities of critical ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare
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Resolution Resolution 20/XXII (2003)
extensive ice coverage which can pose a risk to fishing vessels operating in those fisheries, Recognising ... also that the safety of fishing vessels, crew and CCAMLR scientific observers is a significant concern ... vessels fishing in high-latitude fisheries should be suitable for ice conditions, urges Members to ... classification standard of ICE-1C2 which will remain current for the duration of the planned fishing activity ...
Resolution : 20/XXII (2003)
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Resolution Resolution 6/VIII (1989)
48.2) 131. The Commission recognised that it was important that fishing mortality in Notothenia ... season: (a) to refrain from directed fishing for Notothenia gibberifrons; and (b) to ensure that by ... -catch of Notothenia gibberifrons in directed fishing for other species be avoided. 133. At the ...
Resolution : 6/VIII (1989)
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Letter from the Convener
surveys that can be conducted from krill fishing vessels. I particularly would like to draw your ... fishing and/or reference areas, and includes catches up to the precautionary catch limit based on ... interactions between krill scientists and the masters of fishing vessels (SC-CAMLR-XXXII, paragraphs 3.41 and ...
Document : Site Section: Meetings
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Resolution Resolution 29/XXVIII (2009)
safety of fishing crews and CCAMLR scientific observers and to minimise damage to the marine ... fishing crews and CCAMLR scientific observers or the salvage of a vessel, its cargo or any other property ...
Resolution : 29/XXVIII (2009)
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Choosing distance between acoustic survey tacks
of fishing species are imitated by patches of irregular shape; density outside the patches is zero ... fishing species are calculated. This is followed by simulating hydroacoustic surveys having parallel ... characteristics of field density, and of fishing species biomass are estimated. The average value of biomass ... , supported by the mathematical model, is recommended for hydroacoustic surveys of commercial fishing ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Autor(es): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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Polish Academy of Sciences letter
Cdynia and fishing travler B-417 of the ·odra• Fishin~ Company at Swinoujscie. i:r: jltJt•• The ... on the board of the fishing veeool 1• composed of 6 ecientieto. Or habil.Staniol~ Rakuaa-Suszczeweki ...
Document : Site Section: The Organisation