Search results
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Progress report on the joint research for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand and notification of research in 2018/19
Abstract: The scientific survey was conducted by the Greenstar (KOR) in the research block 883_3 ... in blocks 883_3 and 883_4 showed similar values of 0.1369 and 0.1466 kg/hook, research block 883_5 ... was extremely low showing 0.0273 kg/hook. Tagging rate and tag overlap in Subarea 88.3 were 5.2 fish ... 47.8%, 28.1%, and 25.6% in the areas of 883_3, 883_4, and 883_5, respectively. To get biological ...
Meeting Document : WG-SAM-18/05 : Author(s): Delegations of the Republic of Korea and New Zealand
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Comparing surface and planimetric area across multiple scales and assessing the impact of different data sources on seabed area estimation in research blocks in the CAMLR Convention Area
important for CCAMLR in estimating the fishable biomass of these species in data-poor areas, developing ... surface) is rarely estimated. The aims of this paper are to examine differences in: (1) planimetric seabed ... block (600-1800m included), the region were scaled down further to look at differences in eight depth ... classes and at the finest resolution areas were compared in individual (~500 m x 500m) grid cells within ...
Meeting Document : WG-SAM-15/01 : Author(s): CCAMLR Secretariat
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Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002/03
operations in 2002–03: 265 from observed trawl fishing operations (67% landed dead); 113 from tuna (Thunnus ... percent of observed fishing operations with seabird captures) for longline fisheries in 2002–03 were ... highest in chartered albacore tuna (T. alalunga) sets in northern waters (17%), compared with 10% for the ... Island and 9% of observed ling sets. About 2% of observed hoki tows in the main fishery areas had ...
Meeting Document : WG-FSA-04/57 : Author(s): S.J. Baird (New Zealand)
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Proposal to allow daytime setting of longlines between 15 and 30 April in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2
extension period (15–30 April) in the Patagonian toothfish longline fishery in CCAMLR statistical division ... 58.5.2. It notes that significant fishing effort has occurred in the pre-season extension period, by ... both of the longline vessels that operate in this fishery and in several seasons, and that no birds ... longlines between 15 and 30 April in the Patagonian toothfish longline fishery in CCAMLR Statistical ...
Meeting Document : WG-IMAF-11/07 : Author(s): I. Hay (Australia)
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Proposal to continue the time series of CCAMLR-sponsored research surveys to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea in 2015
presented. The survey will focus on estimating relative abundance in the core strata (A, B, C) in SSRUs 88.1 ... J and 88.1L. It will also carry out 15 exploratory sets in a newly defined stratum K in Terra Nova ... Bay. Survey timing and methods will remain the same as in previous years, and the number of sets will ... research surveys to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea in 2015 ...
Meeting Document : WG-SAM-14/25 : Author(s): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)
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Pop-off Satellite Tagging in the Ross Sea Region in 2016
Abstract: In 2016, the USA and New Zealand began a collaborative initiative to describe Antarctic ... toothfish (Dissosticus mawsoni) movement and habitat preferences in the Ross Sea (Subarea 88.1) using pop ... -off satellite archival tags (PSAT) tags. Fish were tagged as part of research longline efforts in the ... southern Ross Sea shelf in the austral summer, and 5 PSAT tags were released on the northern seamounts in ...
Meeting Document : WG-FSA-16/57 : Author(s): C.D. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens
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Proposal to continue the time series of research surveys to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea in 2013
. The first survey was successfully completed in February 2012 and the results presented to the 2012 ... meeting of WG-SAM (Hanchet al. 2012). In this paper we provide a proposal to continue this time series ... a time series of longline surveys to monitor pre-recruit (<110 cm TL) toothfish in the southern ... Ross Sea (strata A12–C12) using standardised gear in a standardised manner; and (ii) To define ...
Meeting Document : WG-SAM-12/28 : Author(s): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)
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Plan of research program of the Ukraine in Subarea 48.2 in 2017 (third season)
Abstract: The third year research plan of Ukraine in subarea 48.2 by the fishing vessel SIMEIZ is ... provided. The survey design remains the same as in the second (2016) year. Ukraine proposes to divide the ... stock (the catch limit) in the researched area on two blocks – Northern and Southern, in order to reach ... . Marichev Title: Plan of research program of the Ukraine in Subarea 48.2 in 2017 (third season) Approval ...
Meeting Document : WG-SAM-16/23 : Author(s): L. Pshenichnov, S. Ajiumerov and D. Marichev
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Revised plan of research program of the Ukraine in Subarea 48.2 in 2017 (third season)
Abstract: The third year research plan of Ukraine in subarea 48.2 by the fishing vessel SIMEIZ is ... provided. The survey design remains the same as in the second (2016) year. Ukraine proposes to divide the ... stock (the catch limit) in the researched area on two blocks – Northern and Southern, in order to reach ... : Revised plan of research program of the Ukraine in Subarea 48.2 in 2017 (third season) Approval: Approved ...
Meeting Document : WG-FSA-16/49 : Author(s): Delegation of Ukraine
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Rajid by-catch in the longline fishery for toothfish in Subarea 48.3
Abstract: In response to concern about rajid bycatch in CCAMLR finfish fisheries, we conducted a ... preliminary analysis of data collected by UK scientific observers on vessels fishing toothfish in Subarea 48.3 ... vessels, areas, and depths in Subarea 48.3. Some vessels, fishing on the northern shelf edges of both Shag ... frequently found on hooks were R. georgiana and B. murrayi. R. georgiana was found in all areas, B. murrayi ...
Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)