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1. Scientific Observer Program (SOP) in Chile

   Secretariat of Fisheries in Chile, the technical information and scientific basis for the regulation of ... coast. This paper describes the scope of the SOP in Chile, its organization, quantity of personnel ... involved, electronic data collection system used by Scientific Observers, and the qualifications of ... Abstract:  IFOP, as non profit marine research institute has the mission to provide to the Under ...

   Meeting Document : TASO-10/08 : Автор(ы): O. Guzman (Chile)

2. Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island

   respectively. The highest intake of fish was observed in 1993/94 when krill abundance was very low. Calorific ... ) and an overnight forager (5732 kJ) based on available input parameters. A comparison of krill in the ... , considered that both foragers tend to take larger krill of the least capable of avoiding capture in their ... their diets but fish constituted 0-1 % and 14-45 % of the diet of diurnal and overnight foragers ...

   Meeting Document : WG-EMM-96/55 : Автор(ы): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.

3. Beached birds: a guide used by north pacific groundfish observers to identify seabirds incidentally caught in fisheries

   Abstract:  In the fall of 2002, the U.S. National Marine Fisheries Service (NMFS) purchased 300 ... vessels in the Bering Sea and Gulf of Alaska. This new guide replaces a dichotomous key on looseleaf paper ... of fishery observers to accurately identify seabirds as they come up in the sampled fishing gear ... collection at the NMFS North Pacific Groundfish Observer Program. A copy of Beached Birds is available in the ...

   Meeting Document : WG-FSA-03/24 : Автор(ы): T. Hass and S. Davis (USA)

4. Seabird by-catch update on industrial Patagonian toothfish fishery in southern Chile

   determined the initiation of the NPOA to reduce seabird incidental mortality in all longline fisheries in ... Abstract:  Implementation of NPOAs requires in first place an assessment of all longline fisheries ... with presumption of occurring seabird incidental mortality. Chile took this responsibility in 2001 and ... started the NPOA-S process by estimating the seabird bycatch at the Patagonian toothfish fishery in ...

   Meeting Document : WG-FSA-04/13 : Автор(ы): J. Arata, C.A. Moreno and R. Hucke-Gaete (Chile)

5. Developing robust biomass estimates and advice on catch limits in research blocks

   resulted in conflicting estimates of biomass between the CPUE by seabed area and the Chapman estimate. The ... . This uses local Chapman biomass estimates in the reference area instead of the stock biomass estimated ... Abstract:  In 2016, changes to the methods used by CCAMLR to estimate biomass in research blocks ... that improves on the original CPUE by seabed area method for toothfish populations in research blocks ...

   Meeting Document : WG-SAM-17/37 : Автор(ы): S.J. Parker, S. Mormede, A. Dunn, S.M. Hanchet and C. Marsh

6. Report on fish by-catch during research fishing activities in Division 58.4.4b between 2008 and 2018

   in the eastern part, where unusually high concentrations of Pennatulacea (Sea pens) where reported in ... post-released survival rate, we cannot rule out the fact that the use of longlines, and in particular ... inform bycatch mitigation measures” of the ongoing research plan on Patagonian toothfish (Dissostichus ... composition in number and biomass during the period 2008-2018 to investigate the inter-annual variations in ...

   Meeting Document : WG-FSA-2019/53 : Автор(ы): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier

7. Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?

   Abstract:    Characterisation of fishery selection is key to reducing uncertainty in the ... waters as they age and increase in size and, in combination with the practical difficulties associated ... with age and size to arise. However this type of selection pattern is associated with the estimation of ... highly uncertain quantities of cryptic biomass. A review of the fishery and tagging data from the ...

   Meeting Document : WG-SAM-15/29 : Автор(ы): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)

8. Conversion Factors used for Patagonian toothfish in Division 58.5.1. and Subarea 58.6

   in terms of size, space and time. It also looks at the size of sub-sample used for conversion factor ... measurement in relation with the accuracy of weight estimated at sea. Author(s):  N. Gasco (France) Title ... weight and thus assess the amount of fish withdrawn from the stock. This paper describes factors ... emphasise the need to calculate CF with a sub-sample of the catch that is representative of the total catch ...

   Meeting Document : WG-FSA-15/77 : Автор(ы): N. Gasco (France)

9. APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU: PROCEDURES AND DATA ANALYSIS

   strength of Antarctic krill in situ at short range. The experimental methods, procedure for data retrieval ... operating at 38, 120 and 200 kHz is installed in the probe, connected to three pressure resistant ... transducers with 7o half power beam opening angles. The orientation of the probe was monitored with sensors ... transducer platform with the purpose of measuring the orientation of the organisms. All system communication ...

   Meeting Document : SG-ASAM-09/13 : Автор(ы): G. Skaret, L. Calise and E. Ona (Norway)

10. Seabird observations in Subareas 48.1, 48.2 and 88.3 and proposal for a new streamer line design

    of the New Fisheries Project developed by Chile in Statistical Subareas 88.3, 48.1 and 48.2. During ... , carrying out bird observations in each one of the 52 castings with the Spanish-designed longlines as well ... highest number of species was found in Subarea 48.1 with 19 species observed and the least in Subarea 48.2 ... with the presence of only 4 species. Title:  Seabird observations in Subareas 48.1, 48.2 and 88.3 and ...

    Meeting Document : WG-FSA-98/19

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