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1. Outline for year 2 of the 3-year longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   second year of an agreed 3-year longline survey, in the wider context of connecting the recently ... and two-year data analysis plan leading towards the development of a stock hypothesis for the eastern ... year 2 of the 3-year longline survey to determine toothfish population connectivity between Subareas ... undertaken surveys in Subarea 48.2 with the established fishery in Subarea 48.4. The overall research ...

   Meeting Document : WG-FSA-17/45 : Автор(ы): M. Söffker and M. Belchier

2. THE ROSS SEA ANTARCTIC TOOTHFISH FISHERY: REVIEW OF THE 3-YEAR EXPERIMENT AND DEVELOPMENT OF MEDIUM-TERM RESEARCH OBJECTIVES AND AN OPERATIONAL FRAMEWORK FOR THE FISHERY

   of the 3-year experiment, and to review the success and/or any problems associated with each of those ... fishery (including the 3-year experiment), to identify key operational and research objectives for the ... operational management and conduct of the fishery up to the 2004–05 fishing year (prior to the start of the 3 ... -year experiment). This includes the reasons why the 3-year experiment was initiated and the key ...

   Meeting Document : WG-FSA-08/50 : Автор(ы): Delegation of New Zealand

3. Revised research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2015/16

   had not contained the eastern grids accurately, and recalculated the sea bed area sizes (600-1 800 m ... continue the current research operation for the next fishing season with the same survey design and total ... ):  Delegation of Japan Title:  Revised research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in ...

   Meeting Document : WG-FSA-15/20 : Автор(ы): Delegation of Japan

4. Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13

   . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward and ... downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 m but ... Japanese commercial longline vessel Shinsei maru No. 3, during 2006/07 and 2011/12. Total number of hauls ... -recapture experiment in the 2012/13 season with a little modified spatial design. An approximate stock ...

   Meeting Document : WG-FSA-12/56 : Автор(ы): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

5. Research plan for toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2013/14

   years in the same locations as in the 2012/13 season, with the same survey design and sample size of a ... ) comparative CPUE analysis, 2) modified Lincoln-Petersen 3) CASAL_base model, 4) CASAL_YCS_fix model, 5 ... estimated only by using CPUE comparison with the stock size estimates in SSRU C obtained from each method ... been able to determine catch limit yet, we would like to conduct research repeated for at least 3-4 ...

   Meeting Document : WG-SAM-13/21 : Автор(ы): Delegation of Japan

6. Reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by the Shinsei Maru No. 3 in the 2009/10 season

   longline vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according to the ... proportion of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs ... Shinsei Maru No. 3 in the 2009/10 season Approval:  Approved ...

   Meeting Document : WG-FSA-10/46 : Автор(ы): K. Taki, M. Kiyota and T. Ichii (Japan)

7. Preliminary reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in the 2009/10 season

   longline vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according to the ... proportion of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs ... Shinsei Maru No. 3 in the 2009/10 season Approval:  Approved ...

   Meeting Document : WG-SAM-10/14 : Автор(ы): K. Taki, M. Kiyota and T. Ichii (Japan)

8. Reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in the 2010/11 and proposal of the consecutive survey in the 2011/12

   not varied among the three years. Total of 62 individuals of toothfish with good physical condition ... Abstract:  In accordance with the Conservation Measure 41-07 (2010), a survey was conducted in ... No. 3, from May 7 to 16, 2011. Shinsei Maru Trot line system was used as fishing gear for 19 hauls ... the fish released with tag and that of overall catch was considerably high (85 % for D. mawsoni and 79 ...

   Meeting Document : WG-SAM-11/05 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

9. Revised reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season

   relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... . It seems that larger fish > 140 cm are more damaged than smaller ones, which is consistent with ... . eleginoides in good physical condition and single-hooked were tagged and released during the survey, and 3 ... toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season Approval:  Approved ...

   Meeting Document : WG-FSA-13/34 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

10. Preliminary reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No. 3 in the 2011/12 and proposal of the consecutive survey in the 2012/13

    Shinsei Maru No. 3, from 24th May to 5th June, 2012. Due to unexpected bad weather and sea condition, the ... safety of voyage. Shinsei Maru Trot line system with modified configurations was used as fishing gear for ... 16 hauls. Mean CPUE of Dissostichus spp. was 52.2 kg / km (CV = 107 %). This was identical with the ... mean CPUE of 51.8 kg / km in the 2010/11 survey. Total of 51 individuals of toothfish with good ...

    Meeting Document : WG-SAM-12/15 Rev. 1 : Автор(ы): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

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