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1. INVESTIGATING LENGTH AT MATURITY OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) BASED ON SCIENTIFIC OBSERVERS’ DATA

   the shelf contained a mixture of fish that had spawned or not, with length at 50% maturity of about ... every year when in that area. If they were resting in the north it is expected residual GSI would be ... to be between the north and the slope areas, with only a proportion of fish coming back to the slope ... maturity value should be treated with caution. Gonadosomatic index has shown promise as a potential index ...

   Meeting Document : WG-FSA-08/48 : Автор(ы): S. Mormede, S. Parker and P. Grimes (New Zealand)

2. Progress report on the research longline fishery of Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13

   Abstract:  The multi-year research plan that was adopted for the exploratory longline fishery in ... nautical miles should be removed. Possible changes to the distribution of the research allocation across ... tabled for discussion and possible implementation. Author(s):  R. Leslie (South Africa), K. Taki, T ...

   Meeting Document : WG-SAM-13/05 : Автор(ы): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)

3. SPATIAL PROTECTION AND MANAGEMENT OF ANTARCTIC MARINE BIODIVERSITY

   and management that can be implemented in Antarctic waters, including details on the tools currently ... be made on establishing effective systems of marine spatial protection. It is concluded that ... information is now adequate to make progress, and that practical means to cooperate with the CEP/ATCM are ... ensure that such measures are implemented on a scientific basis, and with the aim of achieving harmonised ...

   Meeting Document : WG-EMM-09/09 : Автор(ы): S. Grant (United Kingdom)

4. Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002

   and the lower South Shetland Islands in January–February 2002 in close collaboration with the US ... antarcticus, Notothenia coriiceps and Trematomus eulepidotus. Dietary studies demonstrated that C. gunnari fed ... Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo ...

   Meeting Document : WG-FSA-02/20 : Автор(ы): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)

5. Results of scientific observation in Antarctic krill fishery in 2010/11: I. state of observer deployment and data collection

   protocol and data collection in krill fisheries in 2010/11. All the 12 krill fishing vessels that operated ... in 2010/11 deployed scientific observers in accordance with the agreed systematic coverage. The ... clearer guidance for observers. Author(s):  M. Kiyota and T. Okuda (Japan) Title:  Results of scientific ...

   Meeting Document : WG-EMM-12/65 : Автор(ы): M. Kiyota and T. Okuda (Japan)

6. Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)

   recordings during the hauls. The surveyed area extended from 71° to 76°' S in latitude and from 164° E ... homogeneous. The maturity stage of krill in general increase with decreasing of latitude (from 76° to 71°S ... ). The analysis of acoustic and catch data indicate that: (1) the acoustic discrimination between the two ...

   Meeting Document : WG-EMM-00/39 : Автор(ы): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)

7. A review and preliminary analysis of CEMP data

   methods would ensure that everybody is satisfied with the existing methods, and new guidelines regarding ... could be performed with the CEMP data, since the flying seabird and seal data have not yet been examined ... Abstract:  A review of the data in the CEMP database revealed minor inconsistencies that have now ... been amended. These inconsistencies had no effect on the CEMP indices, but needed to be corrected ...

   Meeting Document : WG-EMM-02/7 : Автор(ы): Secretariat

8. Program of research to improve the seabird by-catch mitigation effectiveness of the Spanish system of longline fishing

   weighting systems, including replacing with steel sinker weights the bags of rocks that are traditionally ... between line weights that occurs with the CCAMLR line weighting regime to expedite sink rates in surface ... step-wise approach will be taken using a chartered fishing vessel in Chile to trial various line ... waters, and (b) reduce the incidence of line weight hook-ups on the seabed. A line weighting system that ...

   Meeting Document : WG-FSA-05/12 : Автор(ы): G. Robertson (Australia) and C. Moreno (Chile)

9. DEVELOPMENT OF RECOVERY PLANS FOR DEPLETED TOOTHFISH STOCKS IN THE INDIAN OCEAN SECTOR OF THE SOUTHERN OCEAN

   . These scenarios indicate that this stock is likely to be depleted and fishing should cease. Recovery ... trajectories indicate it is likely that it will be at least 5 years before it is sufficiently low risk to ... and commercial fishing and it is likely that they are depleted below the threshold for CCAMLR ... fisheries. An updated assessment of that status the stock at BANZARE Bank using data from the recent seasons ...

   Meeting Document : WG-FSA-09/44 : Автор(ы): D.C. Welsford, A.J. Constable and J.P. McKinlay (Australia)

10. Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics

    provides some evidence that they could be separate stocks in the two CCAMLR Subareas. Author(s):  M.H ... used to test whether the otoliths of the two species can be discriminated. Samples of both species of ... in α for M. whitsoni between subareas 88.1 and 88.2 [t (218) = 4.20, p < 0.001 ***], which ...

    Meeting Document : WG-FSA-14/63 : Автор(ы): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)

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