Search results
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Review of fish and invertebrate by-catch in trawl fisheries in Division 58.5.2
fishing season and fishing ground, from the D. eleginoides and C. gunnari trawl fisheries in Division ... 58.5.2. On average, 94 % of hauls in the D. eleginoides fishery and 93% of hauls in the C. gunnari ... bycatch weights to estimates of total bycatch removed from the fishery. Bycatch in these trawl fisheries ... is very low. From 1996/97 to 2001/02, a total of 95 tonnes of bycatch was caught in the D ...
Meeting Document : WG-FSA-02/46 : Author(s): E.M. van Wijk and R. Williams (Australia)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model
Abstract: A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in March-April 2010 to provide the information for an assessment ... of short-term annual yield in the 2010/2011 CCAMLR season. This paper provides a preliminary ... . The strong year class detected in the last three years’ surveys is now fully recruited as the 4 ...
Meeting Document : WG-FSA-10/12 : Author(s): D.C. Welsford (Australia)
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European Union – Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2
Abstract: The longline fishery for toothfish in the Ross Sea currently operates as an Olympic ... fishery. The number of vessels operating in the fishery has progressively increased in recent years yet ... individual vessels have reduced. This report investigates recent trends in the development of the Ross Sea ... C2 catch and effort data. Managers need to assess and monitor capacity and capacity utilisation in a ...
Meeting Document : WG-SAM-14/19 : Author(s): Delegation of the European Union
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ... block, in order to promote successful stock assessment. On the other hand, we preliminarily estimated a ... consistent with the current sample size. In addition, we propose to allow flexibility in cases of research ... operations under extraordinary adverse ice-conditions, as detailed in in the research plans for Subarea 48.6 ...
Meeting Document : WG-FSA-14/19 : Author(s): Delegation of Japan
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Examination of the characteristics of the fishery for Dissostichus eleginoides in the CCAMLR Statistical Subarea 48.3 and its implications on estimating trends in catch per unit effort
and random in haul-by-haul catch and effort data from the longline fishery for Dissostichus ... eleginoides in Subarea 48.3. We concentrate on presenting the results of preliminary work on the potential ... fishing effort (number of hooks on a line) has changed in its fishing properties over time, and if soak ... Dissostichus eleginoides is not uniformly distributed in its range. In some years, though not all, the fishery ...
Meeting Document : WG-FSA-SAM-05/17 : Author(s): A.J. Constable, S.G. Candy and B. Raymond (Australia)
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Fatty acid analysis to infer diet of Antarctic toothfish caught in February 2012 in the southern Ross Sea
Abstract: To infer important prey resources for Antarctic toothfish (Dissostichus mawsoni) in the ... south of SSRUs 881.J and 881.L in the southern Ross Sea, their lipid composition was determined and ... compared tolipid profiles of fish and invertebrate species taken as bycatch in the fishery or collected ... of pre-recruit toothfish from research vessel in February 2012. Results of fatty acid (FA) and stable ...
Meeting Document : WG-FSA-12/61 : Author(s): I. Yeon, H.-S. Jo, C. Lim (Republic of Korea), S.M. Hanchet (New Zealand), D.-W. Lee and C.-K. Kang (Republic of Korea)
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On interim distribution of the trigger level in the fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4
Abstract: Taking into account the practice and current state of krill fishery in Area 48, Ukraine ... proposed to upgrade the Conservation Measure 51-07 in order to redistribute the trigger level of catch in ... 620 000 tonnes between Subareas in Area 48 in a new percentage limits. This revision includes ... precaution conservation principles of the Convention and in the same time will not inflict an economic damage ...
Meeting Document : WG-EMM-16/56 : Author(s): G. Milinevskyi and K. Demianenko
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Spatial and temporal variability in the fish diet of Antarctic fur seal Arctocephalus gazella in the atlantic sector of the southern ocean
Abstract: The spatial and temporal variability in the fish component of the diet of Antarctic fur ... seals Arctocephalus gazella (Peters 1975) in the Atlantic sector of the Southern Ocean was examined ... using diet data from ten sites in the region including a 13 year time-series from South Georgia. The ... fish species composition in the diet at each site showed a strong relationship with the local marine ...
Meeting Document : WG-EMM-06/P5 : Author(s): K. Reid, D. Davis, I.J. Staniland (United Kingdom)
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ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b by using a commercial bottom longline vessel ... , Shinsei Maru No. 3, from July 23 to September 27, 2008. The survey was undertaken in two Phases (Phase 1 ... % in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in ...
Meeting Document : WG-SAM-09/10 : Author(s): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15
that using the CPUE method in each block. As we proposed at the last WG-SAM meeting, since we have yet ... same sample size as decided at the last CCAMLR meeting in the current research blocks, in order to ... generally consistent with the current sample sizes. In addition, we propose to allow flexibility (i.e ... . carried-over and buffer zone) in cases of research operations under extraordinary adverse ice-conditions ...
Meeting Document : WG-FSA-14/18 : Author(s): Delegation of Japan