Search results
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Linking acoustic scattering coefficient to krill fishery data: feasibility of estimating krill abundance using fishing survey
Abstract: Antarctic krill (Euphausia superba Dana) is a key species in the Southern Ocean ... between the acoustic scattering coefficient of krill swarms and catch, catch per unit effort (CPUE), catch ... per unit fishing area (CPUA) were studied for better understanding the feasibility of assessing krill ... higher than average catch of night trawls. The average thickness of krill swarm in the daytime ...
Meeting Document : WG-EMM-17/44 : Author(s): T. Wang, G.P. Zhu, J.F. Tong and L.X. Xu
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Observation of fishing operation and distributional behaviour of krill on a krill trawler off Wilkes Land during the 1985/86 season
Abstract: Japanese krill fishing operation was observed on board a commercial vessel and actual ... (s): T. Ichii (Japan) Title: Observation of fishing operation and distributional behaviour of krill on a krill ... Japanese krill fishing operation was observed on board a commercial vessel and actual operation ... Observation of fishing operation and distributional behaviour of krill on a krill trawler off ...
Meeting Document : SC-CAMLR-VI/BG/35 : Author(s): T. Ichii (Japan)
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Using vessel acoustics to detect diving patterns of krill foraging predators automatically: Development of a novel method for quantifying impact of krill fishing on seals and penguins
and from commercial krill fishing operations. Our results documents that some form of automatic detection ... to detect diving patterns of krill foraging predators automatically: Development of a novel method ... for quantifying impact of krill fishing on seals and penguins Approval: Approved Secretariat Workflow Status ... krill fishing operations. Our results documents that some form of automatic detection of diving ...
Meeting Document : WG-EMM-15/25 : Author(s): T.A. Klevjer, O.R. Godø and B. Krafft (Norway)
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“Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing in Antarctica
Abstract: Science based management of krill suffers from limitation of time-space information ... – science partnership in collecting environment and krill distribution data independent of vessel ... in the Antarctic. The system will be equipped with echosounder and environmental sensors and will survey krill ... for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing ...
Meeting Document : WG-EMM-18/15 : Author(s): O.R. Godø, G. Pedersen, D. Peddie, G. Skaret, A. Lowther, F. Grebstad and A. Lohrmann
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Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems
‘Saga Sea’ showed that there is an average delay of approximately 9 minutes between the time krill ... enters the trawl mouth and the time the same krill enters the holding tanks where catch weight can ... variability in the conversion from krill holding tank volumes to krill biomass indicated that a relative ... catch time and actual catch time since the krill catch is kept in holding tanks before being weighed ...
Meeting Document : WG-EMM-18/22 : Author(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad
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Acoustic data collection by the krill fishing industry to improve the monitoring of krill abundance
by the krill fishing industry to improve the monitoring of krill abundance Microsoft Word File: asam-2019-01 ... Acoustic data collection by the krill fishing industry to improve the monitoring of krill abundance ...
Meeting Document : SG-ASAM-2019/01 : Author(s): K. Reid and J. Arata
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THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL
on the risks associated with three options for a Stage-1 allocation of the precautionary krill catch limit ... to krill-dependent predators in a precautionary manner: i) cap krill catches at recent levels until ... a feedback approach to management of the krill fishery can be implemented; ii) agree a new trigger level ... THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP ...
Meeting Document : WG-EMM-09/12 : Author(s): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)
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Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1
in Subarea 48.1. In general, overlap of summer and winter foraging habitats with krill catches in Subarea ... . Watters (USA) Title: Spatial overlap of krill-dependent predators and krill fishery catches ... and winter fishing in Subarea 48.1. In general, overlap of summer and winter foraging habitats with krill ... Spatial overlap of krill-dependent predators and krill fishery catches and a proposal ...
Meeting Document : WG-EMM-14/36 : Author(s): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)
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Krill Fishery Report 2017
Description / Abstract: Krill Fishery Report 2017 ... Krill Fishery Report 2017 ... Krill Fishery Report 2017 ... November 2015). Krill Fishery Report 2017 Krill Fishery Report 2017 ... Introduction to the krill fishery 1. The commercial fishery for Antarctic krill (Euphausia superba ... decade, small catches of krill were reported by the USSR as part of the research phase of the fishery ... development. A multivessel multination fishery for krill was active by the early to mid- 1970s (Figure ...
Document : Site Section: Publications
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Krill Fishery Report 2016
Description / Abstract: Krill Fishery Report 2016 ... Krill Fishery Report 2016 ... Krill Fishery Report 2016 ... November 2015). Krill Fishery Report 2016 Krill Fishery Report 2016 Introduction ... to the krill fishery 1. The commercial fishery for Antarctic krill (Euphausia superba) was initiated in 1961 ... , small catches of krill were reported by the USSR as part of the research phase of the fishery ... development. A multivessel multination fishery for krill was active by the early to mid-1970s (Figure ...
Document : Site Section: Publications