Search results

1. Avoidance of incidental mortality of seabirds and the implementation of Conservation Measure 169/XVII in Statistical Subarea 88.1 in the 1998/99 season

   Dissostichus spp. in Sub-area 88.1. Daylight setting was allowed south of 65°S in Sub-area 88.1 under special ... provisions in Conservation Measure 169/XVII. The provisions included strictly applied line-weighting regimes ... and rigorous monitoring of line sink rates. In the trials, two autoline vessels set weighted longlines ... in Statistical Sub-area 88.1 between 30th December 1998 and 27th February 1999. Time depth recorders ...

   Meeting Document : WG-FSA-99/35 : Author(s): J. Molloy and N. Smith (New Zealand)

2. Optimization of the sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins

   Abstract:  Based on preliminary results of prey size in Adélie penguins, sampling designs intended ... for detection of interannual variations in prey mean sizes and penguin size related selectivity are ... analysed for the optimal allocation of observations at each level in nested designs. Recommended numbers ... x date interaction equal to the variance component for penguin in dates obtained from a previous ...

   Meeting Document : WG-CEMP-90/09 : Author(s): E. Marschoff and B. Gonzalez (Argentina)

3. Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Division 58.4.1 in 2015/16

   Abstract:  The research fishing was conducted in Division 58.4.1 from 9 January 2016 to 21 March ... 2016 in 2015/16 fishing season. One additional national observer was on board to perform various ... . In Division 58.4.1, tagging rate and tag overlap statistics of D. mawsoni were 5.0 and 82 ... has encountered unknown vessels and fishing gears during research fishing in SSRU C and E of the ...

   Meeting Document : WG-SAM-16/28 : Author(s): Delegation of the Republic of Korea

4. Seabird mortality in the artisanal austral hake and Patagonian toothfish longline fisheries in southern Chile

   of incidental mortality for the artisanal fleets for Austral hake and Patagonian toothfish in ... longlines that sink fast: 0.33 and 0.69-0.22 m?sec-1 in the hake and toothfish longlines, respectively ... . Accordingly, seabird by-catch was 0.030 birds/1000 hooks in the Austral hake fishery, mainly accounted by ... birds caught during the slow process of hauling. The overall by-catch rate in the Patagonian toothfish ...

   Meeting Document : WG-FSA-04/54 : Author(s): C.A. Moreno, P. Rubilar, J. Arata, R. Hucke-Gaete (Chile) and G. Robertson (Australia)

5. Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2013/14

   subareas, where stock assessment should be carried out. In spite of hard ice conditions during most of the ... be found in geographical location, bathymetric profile and current system, highlight the Weddell Sea ... as one of the most promising area for exploratory fishery of Dissostichus sp. However, fishery in ... collecting data for reliable stock assessment and following estimation of precautionary limits in accordance ...

   Meeting Document : WG-FSA-13/09 : Author(s): A.F. Petrov, I.I. Gordeev and K.V. Shust (Russia)

6. Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in 2015/16

   Abstract:  Korean research fishing was conducted in Subarea 88.3 from 8 February 2016 to 5 March ... 2016 in 2015/16 fishing season. The total number of days fished are 41 of 76 days stayed in the fishing ... statistics in Subarea 88.3 were 5.3 and 82%, respectively. Length frequency of D. mawsoni had two peaks and ... biological information of species in detail, otolith, stomach contents, gonad and muscle were collected from ...

   Meeting Document : WG-SAM-16/29 : Author(s): Delegation of the Republic of Korea

7. Note on maturity of krill in relation to interannual fluctuations of food environment in the seas around the South Shetland Islands

   Islands is discussed. Data during 91/92 austral summer shows that when chlorophyll concentration in ... fraction larger than 2um was high, feeding activity of krill was also high in the natural environment. 5 ... fluctuations of maturity populations are governed by the food environment, the phytoplankton stock in the size ... fraction larger 1 in krill namely by than 2um. Author(s):  M. Naganobu and S. Kawaguchi (Japan) Title ...

   Meeting Document : WG-KRILL-93/27 : Author(s): M. Naganobu and S. Kawaguchi (Japan)

8. Sensitivities in the assessment of the Patagonian toothfish (D. eleginoides) in Subareas 48.3 and 48.4 to truncation of tagging data

   Abstract:  The assessment of toothfish in CCAMLR subarea 48.3 currently uses the first four years ... of tag recaptures post release as input data, whereas the assessment in subarea 48.4 uses all ... available recapture data (excluding in-year recaptures). A theoretical analysis of the use of data from ... introduce bias into the assessment. Sensitivity tests on both stocks show that this bias occurs in practice ...

   Meeting Document : WG-SAM-17/35 : Author(s): T. Earl

9. Research program to examine the life- cycle and resource potential of Dissostichus spp. in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2019-2021

   Abstract:  Russian Federation is going to continue investigation for toothfish in Ross Sea. This ... paper presents the   research program in the frame of the Research and Monitoring Plan for RSRMOR.  The ... research program shall be conducted in the Special Research Zone during 2019- 2021 or the first reference ... period for existence of the RSRMPA. This program provides possibility for collaborative investigations in ...

   Meeting Document : WG-FSA-2019/42 Rev. 1 : Author(s): Delegation of the Russian Federation

10. Proposal for continuation of the Ukrainian research survey in Subarea 48.2 in 2017/18 and 2018/19 seasons

    Abstract:  The third year research survey of Ukraine in subarea 48.2 by the fishing vessel SIMEIZ ... is finished. Ukraine proposes to continue survey in same boundary in same design for the next 2 year ... . Author(s):  Delegation of Ukraine Title:  Proposal for continuation of the Ukrainian research survey in ... Subarea 48.2 in 2017/18 and 2018/19 seasons Approval:  Approved Secretariat Workflow Status:  Content ...

    Meeting Document : WG-SAM-17/26 : Author(s): Delegation of Ukraine

Pages