Search results

1. Performance of an acoustic sonde design

   is widely recognized. At a U.S. GLOBEC workshop in 1991, one of the considered problems was measuring ... Abstract:  The potential of multi-frequency acoustic technology for quantifying fish and plankton ... would be expedient to use at least three and perhaps as many as 8-10 frequencies in the range 38-420 kHz ... frequencies are chosen. Each frequency represents the resonant condition of a circular piston transducer with ...

   Meeting Document : WG-EMM-95/09 : Author(s): Foote, K.G.

2. Krill distribution variability and fishery conditions within the local ground of Subarea 48.3 in June 1991

   the period of observations (29.05.91–03.06.19) at variable krill distribution characteristics due to ... coefficient of possible catch per fishing day (over 24 hours) is only V = 0.13. At considerable variations of ... Abstract:  Experiments on estimation of krill transport by a current and its distribution ... characteristics variability were carried out within a local ground of Subarea 48.3 in the fleet operation area. It ...

   Meeting Document : WG-EMM-95/04 : Author(s): Kasatkina, S.M.

3. Acoustic manual for the krill synoptic survey in 2019

   during the 2000 survey. This document is a draft survey manual, produced at the recommendation of the ... Abstract:  The previously presented document at the 2018 ASAM WG meeting (ASAM-18-07) described a ... collaborative efforts of Norway, Association of Responsible Krill fishing companies (ARK: companies from Norway ... , Korea, China and Chile), the United Kingdom, Ukraine, Korea and China, all of whom have confirmed a ...

   Meeting Document : WG-EMM-18/12 : Author(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad and B.A. Krafft

4. Krill biomass and density distribution in February–March 2002 in Subarea 48.3

   total biomass at 1,898,492 ton. The analysis of krill aggregation distribution was made for ... Abstract:  Presented are the results of krill acoustic survey carried out by Russian RV Atlantida ... February 14 to March 5, 2002. Average krill density in the survey area was estimated at 45.45 g/m2 and ... identification of potential fishing grounds. Also presented are the results of density assessment on potential ...

   Meeting Document : WG-EMM-03/30 : Author(s): S.M. Kasatkina and A.P. Malyshko (Russia)

5. THE ISSUE OF NON-COMPLIANCE WITH CCAMLR TAGGING PROGRAM

   (2007), “the Commission requested the Secretariat to annually prepare and submit a table for SCIC’s ... ), “the Commission requested the Secretariat to annually prepare and submit a table for SCIC&rsquo ...

   Meeting Document : CCAMLR-XXVII/BG/22 : Author(s): Delegation of Australia

6. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   0.159 for females. Revised estimates of the mean total length–at– maturity (38.8cm, 46.4cm) and mean age ... Abstract:  Juveniles of the macrourid rattail Macrourus whitsoni were collected by the NIWA ... research vessel Tangaroa during the BioRoss survey of the Western Ross Sea and Balleny Islands, with the ... purpose of analyzing the otoliths to generate more accurate age estimates for this species. Intensive ...

   Meeting Document : WG-FSA-05/20 : Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

7. By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)

   composed of at least 3 different year classes. Similar pattern is also found in Gymnoscopelus nicholsi of ... the Myctophidae. At least in the net hauls of high krill CPUE (>20t?krill/h), few or no by-catch ... by F/V Niitaka Maru (5306t) were made from August 6 to September 9, 2004 to the north of South ... Georgia Island. Among 100 net hauls quantitatively examined, a total of 12 species belonging to 6 families ...

   Meeting Document : WG-EMM-05/19 : Author(s): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)

8. Progress report of the CEMP camera network in Subarea 48.1

   of pre-existing cameras at some sites enabled validation studies to be completed and partial network ... Abstract:  We provide a brief update on the progress of our project “Establishing a CEMP Camera ... project is now running, with 53 time-lapse cameras installed throughout Subarea 48.1. Installation of ... coverage of breeding chronology and success estimates for 2015/16.  We were also able to develop methods ...

   Meeting Document : WG-EMM-16/58 : Author(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson

9. Delivering enhanced data access through CCAMLR–SOOS collaboration

   =reports. All parties at the workshop agreed to the importance of strengthening the collaborative efforts ... CCAMLR in April 2018. The full workshop report is available at http://soos.aq/resources/reports?view ... each one can contribute to the mission of the other. A core objective of this workshop was to identify ... recommendations for consideration by SC-CAMLR. Author(s):  Delegations of the USA, Belgium and SOOS Title ...

   Meeting Document : SC-CAMLR-XXXVII/BG/19 : Author(s): Delegations of the USA, Belgium and SOOS

10. Estimating toothfish biomass in Subarea 48.3 using local depletions

    means of estimating toothfish density at South Georgia. Over the four years 2000-2003, we found 25 areas ... Abstract:  We investigated local depletions of toothfish under concentrated fishing effort as a ... of 12’ by 12’ where there had been forty or more hauls in any particular year. There were 62 ... individual vessel fishing events in these areas over this period, 40 of which appeared to be depletions ...

    Meeting Document : WG-FSA-SAM-04/18 : Author(s): Pearce, J., Agnew, D.

Pages