Resultados de la búsqueda
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
case denotes the time from the moment when the aggregation entered the net, which can be ascertained ... by a net recorder, to the moment when the net started to be raised. The net volume density was ... . As the net height was 28 m, the layer thickness must be 12 m, which is close to the value obtained ... from the echogram, 13.3 m. The surface density of layers can be calculated by multiplying 17.14 g/m3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Autor(es): Endo, Y. and Y. Shimadzu
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Regulación de la pesquería del kril en el área de la CCRVMA
three decades of activity the management of these fisheries by CCAMLR can be seen to be developing ... be seen to differ from that implemented in other fisheries. This situation could be affecting the ... development of the krill fishery and giving rise to monitoring gaps which need to be addressed. We propose ... that the Commission consider an increase in observer coverage that would be implemented in stages over ...
Meeting Document : CCAMLR-XXXV/26 : Autor(es): Delegación de Chile
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
[K.G. Foote et al., J. Acoust. Soc. Amer. 87(1):16-24 (1990) and D. Chu et al., J. Acoust. Soc. Am. 93 ... , indicating that these frequencies may be more useful for distinguishing salps from krill. Data were collected ...
Meeting Document : WG-Krill-94/12 : Autor(es): D.A. Demer and R.P. Hewitt (USA)
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A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES
cost‐effective way that fishers might be able to collectively enact this resolution? The UNGA ... requirement can be translated into a simple operational objective: Maintain the quality of habitats above the ... require habitats to be categorised as “vulnerable marine ecosystems” or “invulnerable marine ecosystems ... easily be met would be more vulnerable than those for which the objective might be met most often. This ...
Meeting Document : WG-SAM-09/21 : Autor(es): A.J. Constable (Australia)
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An outline of narrowband echosounder survey methods to estimate biomass of Antarctic krill in CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
will be conducted in CCAMLR Division 58.4.1 during 2018/19. The biomass estimation will be conducted ... broadband frequency modulation wave (FM), CW will be used for biomass estimation to follow the CCAMLR ... CCAMLR standard will be employed in the analysis but utility of 70 kHz data will also be investigated ... . Measurements of acoustic impedances (mass density and sound-speed contrasts) of krill will also be conducted ...
Meeting Document : SG-ASAM-18/02 : Autor(es): K. Abe, K. Amakasu, R. Matsukura, T. Mukai and H. Murase
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Antarctic Ocean Legacy: protection for the East Antarctic coastal region
the full Report. Author(s): Submitted by ASOC (Printed copies of the brochure will be available at ... : Approved Secretariat Workflow Status: Content Approved Document Release Consent: Yes Delegation ...
Meeting Document : CCAMLR-XXXI/BG/10 : Autor(es): Submitted by ASOC (Printed copies of the brochure will be available at the meeting)
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Guidelines to whale photo-identification from fishing boats derived from experience in Kerguelen (ASD 58.5.1) and Crozet (ASD 58.6)
-identification program. This document could be part of the resources provided by CCAMLR on its website. Author ...
Meeting Document : WG-FSA-13/08 : Autor(es): N. Gasco, P. Tixier and C. Guinet (France)
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Plan Estratégico de la Secretaría de la CCRVMA (2019–2022)
; and departmental tasks, which will largely be delivered by individual departments according to their ... Approval: Approved Secretariat Workflow Status: Content Approved Document Release Consent: Yes ...
Meeting Document : CCAMLR-XXXVII/06 : Autor(es): Executive Secretary
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA proposal
Abstract: It is shown that the WS MPA boundaries should be revised in compliance with sea-ice ... Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for releasing ...
Meeting Document : CCAMLR-XXXVII/BG/21 : Autor(es): Delegation of the Russian Federation
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Planned updates for the integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
mortality caused by longline gear loss, and an adjustment to the maturity function to be used in the ... Division 58.5.2 Approval: Approved Secretariat Workflow Status: Content Approved Document Release Consent ...
Meeting Document : WG-SAM-2019/27 : Autor(es): P. Ziegler and J. Dell