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1. 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)

2. 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)

3. 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)

4. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2012/13

   of 20 % achievable from Petersen biomass estimates may be achieved within three years with an annual ... 2011/12 fishing season with the aims of providing the data required for assessments of the population ... using simple Petersen and CPUE comparison methods. The medial estimate using simple Petersen (3 062 ton ... experiment in SSRUs B and C in the 2012/13 season with slightly modified designs, considering security of ...

   Meeting Document : WG-SAM-12/17 : Автор(ы): Delegation of Japan

5. Revised reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season

   longline vessel, Shinsei Maru No. 3, from March 30 to May 2, 2011. This report described the results during ... CPUE in terms of number was same level between the years.  This may be due to the catch of small fish ... in the shallow area < 500 m in the 2010/11. A total of 189 individuals of toothfish with good ... between the fish released with tag and that of overall catch was considerably high (θ=95 %). There was a ...

   Meeting Document : WG-FSA-11/14 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

6. Reports on abundance and biological information of toothfish in Division 58.4.4a & 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 ... condition and single-hooked were tagged and released during the survey, and 3 fish of D. eleginoides, which ... Shinsei Maru No. 3 in 2012/13 season Approval:  Approved ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

7. Reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season

   longline vessel, Shinsei Maru No. 3, from March 30 to May 2, 2011. The survey was undertaken according to ... the CPUE in terms of number was same level between the years. This may be due to the catch of small ... sexes of D. eleginoides during the 2010/11 survey. A total of 189 individuals of toothfish with good ... between the fish released with tag and that of overall catch was considerably high (θ=95 %). Author(s ...

   Meeting Document : WG-SAM-11/06 : Автор(ы): K.Taki, T. Iwami and M. Kiyota (Japan)

8. REVISED RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10

   research focusing on tagging program for a period of 3-5 years to estimate current stock size accurately ... with the information collected by the Trot line system used in the same Division in the previous ... TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10 Approval:  Approved ...

   Meeting Document : WG-FSA-09/12 : Автор(ы): Delegation of Japan

9. Revised research plan for toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2012/13

   three years with an annual research catch of approximately 50 tonnes. The estimate (976 tonnes) using ... 2011/12 fishing season with the aims of providing the data required for assessments of the population ... normal trotline system, we would increase the comparison tests with trotline and Spanish line systems. We ... maru No. 3 in 2012/13 Approval:  Approved ...

   Meeting Document : WG-FSA-12/58 Rev. 1 : Автор(ы): Delegation of Japan

10. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2010/11

    Maru No. 3 to be conducted in April-June 2011. This is the second year of the survey of the 3-5 years ... . 3 in 2010/11 Approval:  Approved ...

    Meeting Document : WG-SAM-10/15 : Автор(ы): Delegation of Japan

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