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1. Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems

   potential errors in historical catch report data. As a response, the Norwegian delegation presented a list ... estimate variability in the conversion from krill holding tank volumes to krill biomass indicated that a ... features. A previous working document indicated that there have likely been additional delays between the ... measurements. We could then estimate a maximum residence time before the accumulated krill catch is recorded on ...

   Meeting Document : WG-EMM-18/22 : Author(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad

2. The marine system of the West Antarctic Peninsula: status and strategy for progress

   Abstract:  Foreword to 14 papers in a themed issue ‘The marine system of the West Antarctic ... Peninsula: status and strategy for progress in a region of rapid change’. Author(s):  K.R. Hendry, M.P ...

   Meeting Document : WG-EMM-18/P08 : Author(s): K.R. Hendry, M.P. Meredith and H.W. Ducklow

3. Investigation of the sensitivity of the Ross Sea toothfish assessment to withholding subsets of the available data

   model outputs of withholding from a stock assessment between one and eight years of age frequency and/or ... tag recapture data. Examining the impact of considering a subset of the available data simulates both ... Subarea 88.2E was used as a sensitivity to examine the impact of withholding data from an assessment based ... on a smaller and shorter data set. In both instances the ‘base case’ model was used, i.e., the models ...

   Meeting Document : WG-SAM-11/17 : Author(s): S. Mormede (New Zealand)

4. IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES

   processing fees are necessary to maintain a level budget for the Commission without rising operational and ... the Dissostichus spp. fishery: “7.1.1.2 2.... develop a cost-recovery policy which would be applied to ... all commercial fishing operations...” At CCAMLR’s 2009 Annual Meeting, the SCIC considered a proposal ... to address cost recovery for processing krill fishing notifications. The Members considered a variety ...

   Meeting Document : CCAMLR-XXIX/34 : Author(s): Delegation of the USA

5. Port State measures

   inspection reporting would also provide a further means of verification of the CDS in an enhanced catch ... reconciliation system. SCIC (2008) CCAMLR-XXVII, Annex 5, paragraphs 7.4 and 7.5. Adoption of a standard port ... - Complete 4.2.2.2 CCAMLR should develop a more comprehensive approach to port inspections by defining ' ... all species harvested within the Convention Area. At present CCAMLR has no such definition of a ...

   Page : Site Section: The Organisation

6. Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2

   Scientific Committee. This study used a fisheries simulation model to evaluate the impacts of migration on a ... biomass estimates and sustainable catch limits from a closed population tag-based CASAL stock assessment ... of rates of Kerguelen Plateau Patagonian toothfish between the Divisions 58.5.1 and 58.5.2 using a ... migration rate, providing a simple yet effective approach to correct for the effects of emigration. The key ...

   Meeting Document : WG-SAM-17/11 : Author(s): P. Burch, P. Ziegler, D. Welsford and C. Péron

7. Supervised and unsupervised (RapidKrill) estimates of krill density from DY098

     up  with  a  similar estimate  of krill  NASC  and  krill  density  as  the  supervised  method.  An ... produces a krill density of 8.60 gm-2, compared with 21.76 gm-2 (supervised) or 20.41 gm-2 (unsupervised ... ). Author(s):  A. Ariza, S. Fielding and R. Blackwell Title:  Supervised and unsupervised (RapidKrill ...

   Meeting Document : SG-ASAM-2019/09 : Author(s): A. Ariza, S. Fielding and R. Blackwell

8. Proposal to extend the fishing season for longline fishing in CCAMLR Statistical Division 58.5.2

   regime of mitigation measures poses a very low level of risk to seabirds. It proposes that the period ... during which fishing is allowed be extended on a trial basis to include 1 to 31 October, subject to a ...

   Meeting Document : WG-FSA-07/17 : Author(s): I. Hay (Australia)

9. CEMP indices: 2007 update

   . Each year the Secretariat updates the standardised index values and provides a summary of trends and ... , but were lost in a fire onboard the icebreaker Irizar. The development of an ordination method, with ... guidance from WG-EMM and consultation with experts, remains a main priority for future work. Author(s ...

   Meeting Document : WG-EMM-07/04 : Author(s): Secretariat

10. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) biomass

    Abstract:  A large-scale acoustic survey of zooplankton stocks of the waters around South Georgia ... was carried out during November and December 1981. The data have been analysed as a survey using ... Author(s):  E. Murphy, I. Everson and A. Murray (United Kingdom) Title:  Analyses of acoustic line ...

    Meeting Document : WG-KRILL-91/30 : Author(s): E. Murphy, I. Everson and A. Murray (United Kingdom)

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