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1. Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai

   played an important role in the feed-back management of krill fishery. The CPUE data collected from the ... spatial dynamics of the population and the fishery of krill in CCAMLR Subarea 48.1. The acoustic data ... showed similar dynamics of the krill in the Bransfield strait with CPUE data in the 2015/16 fishing ... of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai ...

   Meeting Document : WG-EMM-18/41 : Autor(es): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu

2. Integrated models for Antarctic krill (Euphausia superba) using survey data from 1981–2014 in Subarea 48.1

   forward projections, incorporating data from the krill fisheries and observer program, and possibly begin ... extended to include estimates of krill growth consistent with survey data and to use multi-nation survey ... of Antarctic krill in Subarea 48.1 based on different aggregations of the data are described to ... ) Title:  Integrated models for Antarctic krill (Euphausia superba) using survey data from 1981–2014 in ...

   Meeting Document : WG-SAM-14/20 : Autor(es): D. Kinzey, G.M. Watters and C.S. Reiss (USA)

3. Background for evaluation of the suitability of the software suite Large Scale Survey System (LSSS) for inspection and processing of acoustic data from krill fishing vessels

   Abstract:  The coordinated collection of acoustic data from the krill fishing fleet will ... example data from the krill fishing vessel ’Juvel’ it is here demonstrated that LSSS has flexible and ... software suite Large Scale Survey System (LSSS) for inspection and processing of acoustic data from krill ... potentially lead to large amounts of stored raw data of variable quality, which need to be scrutinised and ...

   Meeting Document : SG-ASAM-14/02 Rev. 1 : Autor(es): G. Skaret and R.J. Korneliussen (Norway)

4. Using data recorded during commercial krill fishing in Feedback Management

   , Niklitschek and Skaret (2015) (EMM-16 doc) utilize spatial statistics to show that fisheries acoustic data ... :  Using data recorded during commercial krill fishing in Feedback Management Microsoft Word File:  emm-16 ... Abstract:  Feedback Management (FBM) requires adequate data that can be collected with a minimum ... statistical handling of the collected data into stock abundance information. Godø et al. (2015) (WG-EMM-15/13 ...

   Meeting Document : WG-EMM-16/74 : Autor(es): O.R. Godø, G. Skaret and E. Niklitschek

5. Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations

   provide an example where 34 days of acoustic data, collected during commercial krill fishing operations on ... Abstract:  There is a substantial harvestfor Antarctic krill in the Southern Ocean, butlittle ... Marine Living Resources (CCAMLR) has initialised a process to make use of acoustic data from commercial ... fisheries to increase the amount of relevant information available for making management decisions. We here ...

   Meeting Document : WG-EMM-16/P12 : Autor(es): E.J. Niklitschek and G. Skaret

6. Dynamics of Antarctic krill in the Bransfield Strait during austral summer and autumn investigated using acoustic data from a fishing vessel

   Abstract:  The Antarctic krill fisheries have evolved to operate in ever more concentrated ... interactions between krill, krill-dependent predators and the krill fishery. Acoustic data collected from the ... studied using acoustic data from the Chinese krill fishing vessel ‘Fu Rong Hai’ operating in the ... geographical areas of predictable high krill densities, and knowledge about trends and variability in krill ...

   Meeting Document : WG-EMM-17/40 : Autor(es): X. Wang, G. Skaret, O.R. Godø and X. Zhao

7. RESOURCES EVALUATION OF ANTARCTIC KRILL EUPHAUSIA SUPERBA DANA USING AREAL TRAWLING AND HYDRO-ACOUSTIC DATA

   observations using trawling and hydroacoustic data is proposed. Reliable evaluation of krill resources is ... statements regarding the krill in strategic planning for fisheries should include relevant biologically valid ... EVALUATION OF ANTARCTIC KRILL EUPHAUSIA SUPERBA DANA USING AREAL TRAWLING AND HYDRO-ACOUSTIC DATA Approval ... Abstract:  Quantitative method for describing krill mass congestions based on perennial ...

   Meeting Document : WG-SAM-08/P01 : Autor(es): L.A. Kovalchuk (Ukraine)

8. Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data

   sensitive areas. Advances are needed to improve management of krill fisheries to manage these risks and to ... Abstract:  We present a novel index of Antarctic krill biomass in CCAMLR subareas 48.1 to 48.4 ... , based on data from scientific nets and covering the years between 2000 and 2011. The annual biomass ... variation was significant (CV=73%) but no systematic change in krill biomass was evident during the period ...

   Meeting Document : WG-EMM-15/28 : Autor(es): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)

9. Preliminary biomass estimation of Antarctic krill based on the swarm-based method for CCAMLR Division 58.4.1 in 2018/19 using data obtained by Japanese survey vessel Kaiyo-maru

   Abstract:  Biomass (B 0) of Antarctic krill for CCAMLR Division 58.4.1 in 2018/19 was ... preliminarily estimated as 4.349 million ton (CV=54.8 %) based on the swam based method using data obtained by ... method potentially includes non-krill echoes but also excluding aggregations of krill which are smaller ... estimation of Antarctic krill based on the swarm-based method for CCAMLR Division 58.4.1 in 2018/19 using ...

   Meeting Document : SG-ASAM-2019/02 : Autor(es): K. Abe, R. Matsukura, N. Yamamoto, K. Amakasu and H. Murase

10. Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey

    Abstract:  To address the effect of various identification methods on krill biomass estimates ... the acoustic data collected around the South Shetland Islands in Subarea 48.1 by the Chinese fishing ... estimated krill densities were statistically compared using significance test and geometric linear ... conclusion. Author(s):  X. Yu, X. Wang, J. Zhang and X. Zhao Title:  Comparison of krill density estimated ...

    Meeting Document : SG-ASAM-2019/06 : Autor(es): X. Yu, X. Wang, J. Zhang and X. Zhao

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