Search results
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ESTIMATION OF MANAGEMENT REFERENCE POINTS CONSISTENT WITH THE CATCH TRIGGER LEVEL FOR THE ANTARCTIC KRILL FISHERY IN AREA 48
biomass reference points for the krill fishery in CCAMLR Area 48 consistent with the catch trigger level ... of 620,000 tonnes. Projections were run with various increased levels of recruitment variability to ... of F and SSB reference points for the krill stock in Area 48 consistent with the catch trigger level ... increases substantially with increased recruitment variability, though in absolute terms remains negligible ...
Meeting Document : WG-EMM-11/17 : Author(s): T. Peatman, J. Moir Clark, D.J. Agnew (UK)
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Demersal longlines with integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects
lines with weigh integrated into the rope fibres. The sink rates to 15 m depth of 9 mm demersal ... longlines with integrated weight (IW) were tested against unweighted longlines and lines with externally ... attached weights (6 kg/49 m) in the New Zealand ling fishery. Longlines with 0 g/m (unweighted), 25 g/m, 50 ... 0.353 m/s, respectively. The longline with externally attached weights sank at 0.32 m/s. IW longlines ...
Meeting Document : WG-FSA-02/22 : Author(s): G. Robertson (Australia), M. McNeill, B. King (New Zealand) and R. Kristensen (Norway)
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Cooperation with other international organisations
6.4.1 Extent to which CCAMLR cooperates with other international organisations Recommendation ... -examine its relationship with a range of organisations providing Observers to ensure that of the exchange ... of information is maximised and the working relationship with the bodies they represent is ... -XXVIII, Annex 5, paragraph 7.3(iii.a) – SCIC noted exchanges with several other IGOs; (2008) SC-CAMLR ...
Page : Site Section: The Organisation
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Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions – a brief report
Abstract: The 2002-03 breeding season in comparison with 2000-01 at Edmondson Point was ... colony during December coinciding with hatching and the guard stage. The sea ice in the Ross Sea was held ... parameters A2, A6, A9. Breeding success was reduced to 0.3 chicks creched per nest with eggs. The mean crèche ... date was extended by 4 days, the first incubation shift was significantly longer with respect to 2000 ...
Meeting Document : WG-EMM-03/59 : Author(s): S. Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy)
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Length-weight relationships of six fish species associated with krill fishery in the Atlantic sector of the Southern Ocean
commonly associated with Antarctic krill fishery, were determined. Samples were collected with Chinese ... understanding the interaction between krill fishery and fish community which associated with krill swarms. Data ... species associated with krill population. Author(s): L. Wei, G.P. Zhu and Q.Y. Yang Title: Length-weight ... relationships of six fish species associated with krill fishery in the Atlantic sector of the Southern Ocean ...
Meeting Document : WG-FSA-17/64 : Author(s): L. Wei, G.P. Zhu and Q.Y. Yang
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Interaction of sperm whales with bottom longline and the Mammal and Bird Excluding Device (MBED) operation in the Patagonian toothfish (Dissostichus eleginoides) fishery in the southwestern Atlantic
recovered longline; b) presence and number of sperm whales and c) comparative fishing yields with and ... Spanish longline and the Mammals and Birds Excluding Device (MBED). The longline with MBED sinking rate ... 77.4 % of total observed sets and the effective predation was determined in 22.6 % with MBED. Effective ... and buccal parts were observed in 71 % of sets with traditional longline and in 27 % with MBED. The ...
Meeting Document : WG-FSA-07/23 : Author(s): O. Pin and E. Rojas (Uruguay)
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Pilot test of techniques to mitigate seabird interactions with catcher processor vessels in the Bering Sea pollock trawl fishery: final report
Abstract: We carried out a pilot research program in collaboration with industry to identify ... techniques for future testing that are likely to reduce seabird interactions with catcher processor trawl ... safe. Emphasis was placed on reducing seabird interactions with trawl cables: nets warps, as well as ... close as possible to the water at the stern with a snatch block, paired streamer lines and various ...
Meeting Document : WG-FSA-05/37 : Author(s): E.F. Melvin, K.S. Dietrich and T. Thomas (USA)
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Analysis of catch and effort data in SSRUs 882A–B North from the 2015 fishing season including comparisons with data from exploratory fisheries and closed areas
the 2015 survey of the northern region of SSRUs 88.2A–B, including a comparison with all exploratory ... decreasing trend with increasing CPUE. This is consistent with the time required to land and process sets ... with a larger number of fish per 1000 hooks, especially in seamount habitats where the fish are large ... areas, and most importantly, showed the same pattern of both high and low catch rates, along with a ...
Meeting Document : WG-SAM-16/16 Rev. 1 : Author(s): K. Large, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø
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IS THE BYCATCH OF VULNERABLE INVERTEBRATE TAXA ASSOCIATED WITH HIGH CATCH RATES OF FISH IN THE ROSS SEA LONGLINE FISHERIES?
fishing footprint. If high fish catch rates are associated with habitats where VMEs are found, impacts ... from fishing are more likely to occur than if VMEs are distributed randomly with respect to fishing ... model, showed a very weak (r2 = 0.02) but statistically significant relationship with VME indicator ... organism catch. With current data there is no functional relationship between toothfish catch and VME ...
Meeting Document : WS-VME-09/07 : Author(s): Parker, S.J., Mormede, S.
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
ecological influence of continuous krill fishing technology with “air-bubbling suspension system”(CFS), which ... is compared with a conventional fishing method. It was shown that not only hydrobionts, which are in ... close contact with the trawl, will be exposed to ecosystem influence of CFS, but also marine animals ... introduction of fishing technology with the use of air-bubbling suspension systems is forestalled with planning ...
Meeting Document : WG-EMM-06/27 : Author(s): S.M. Kasatkina and V.A. Sushin (Russia)