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1. Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline survey of Antarctic toothfish in the northern region of Subareas 88.1 and 88.2

   up in the spring, may provide access to a productive pagophilic ecosystem for feeding as well as a ... further east and north of the CCAMLR Convention area, which is bounded by latitude 60°S. Obtaining a ... spawning season is needed. We propose to conduct a scientific survey during the austral winter in the ... biological samples from a range of locations in the northern regions of Subarea 88.1 and 88.2 and begin in ...

   Meeting Document : WG-SAM-18/09 : Автор(ы): Delegation of New Zealand

2. Proposal for a winter longline survey of Antarctic toothfish in the northern region of Subareas 88.1 and 88.2

   up in the spring, may provide access to a productive pagophilic ecosystem for feeding as well as a ... further east and north of the CCAMLR Convention Area, which is bounded by latitude 60°S. Obtaining a ... spawning season is needed. We propose to conduct a scientific survey during the austral winter in the ... biological samples from a range of locations in the northern regions of Subarea 88.1 and 88.2 and begin in ...

   Meeting Document : WG-FSA-18/40 : Автор(ы): Delegation of New Zealand

3. A review of methodologies aimed at avoiding and/or mitigating incidental catch of protected seabirds.

   fisheries interactions have been released in a variety of local, national and international media. Recent ... published reviews in the field of bycatch mitigation have typically had a species or fishing method focus ... . This report presents the results of the seabird component of a global review of mitigation methods ... influencing the appropriateness and effectiveness of a mitigation device include the fishery, vessel, location ...

   Meeting Document : WG-FSA-05/P8 : Автор(ы): Bull, L.

4. A method for inferring movement rates of fish from mark–recapture data

   time is known. The simplest approach is to make a frequency plot of the distance between each release ... being able to allow a much richer description of movement than is available with the frequency of ... distances approach. In addition, it also provides a way to generate a movement model that is parameterized ... , which includes uncertainty that can readily be integrated into a population simulation. If the goal of ...

   Meeting Document : WG-FSA-05/66 : Автор(ы): C. Wilcox (Australia)

5. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   Abstract:  Longline sink rates were investigated using Time Depth Recorders on a bottom autoline ... a method of accelerating line sink rate and thus avoiding incidental capture of seabirds. A new ... the middle of an unweighted longline of this design sinks to 10m in a mean time of 63.0 seconds (n ... = 11, c.v. 16.7%), compared with the start of the longline which takes a mean time 31.1 seconds (n = 11 ...

   Meeting Document : WG-FSA-98/51 : Автор(ы): N.W. McL. Smith (New Zealand)

6. A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08

   catch was the fourth highest on record with a total of 2666 t against a combined catch limit of 3207 t ... . The management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3 ... season, primarily as a result of the ice conditions. The length frequency data from the Ross Sea fishery ... overall length frequency distribution, and no evidence for a reduction in fish length in any SSRU over ...

   Meeting Document : WG-FSA-08/22 : Автор(ы): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)

7. Further development of a spatially explicit population dynamics operating model for Antarctic toothfish in the Ross Sea region

   model for Antarctic toothfish over the entire Ross Sea region, for a medium scale spatial resolution ... (189 spatial cells) covering the Ross Sea region. The model was developed as a generalised Bayesian ... population dynamics model implemented using the Spatial Population Model software (SPM), and a single sex age ... also recommend a survey of the assumed spawning grounds during winter, and the controlled collection of ...

   Meeting Document : WG-SAM-13/35 : Автор(ы): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)

8. Key considerations for planning a large-scale krill survey

   ) might also play a role in the future management of the krill fishery. Such surveys provide an indication ... scientific working groups. We identify the key components of a large-scale survey and the key technical and ... resource issues that must be addressed. We suggest that CCAMLR’s working groups should establish a process ... important in the future management of the krill fishery. The design of the CCAMLR 2000 survey might be a ...

   Meeting Document : WG-EMM-15/27 : Автор(ы): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)

9. Scientific contribution to the 2016 review of Conservation Measure 51-07: Part 1 – rationale, method and data for a risk assessment framework for distributing the krill trigger level

   undertaken to further develop a risk assessment approach to spatially subdivide the trigger level through an ... overall risk of localised effects on predators can also be calculated for a known or nominated ... critical times.  This paper provides the first part of a contribution to the required review of CM51-07 in ... 2016 and provides a risk assessment method for distributing the trigger level to reduce the risk of ...

   Meeting Document : WG-FSA-16/47 Rev. 1 : Автор(ы): A. Constable (on behalf of the e-group on CM 51-07 WG-EMM review)

10. Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)

    day, closed for 2 days, and then re-opened, a situation that was criticised by some Members. The ... Secretariat catch and effort monitoring procedure) and proposes a revised approach for catch and effort ... will follow a defined and published set of decision rules to calculate closure dates of exploratory ... have notified their intent to fish. After this time the Secretariat will transition to a projection ...

    Meeting Document : WG-FSA-18/07 : Автор(ы): CCAMLR Secretariat

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