Resultados de la búsqueda
-
PROPOSAL TO VARY THE REQUIREMENT TO TEST SINK RATES FOR INTEGRATED WEIGHT LONGLINE (IWL) GEAR PRIOR TO ENTERING THE CONVENTION AREA
(IWL) before entering the Convention Area is an impost on fishers that is no longer warranted. Testing ... Abstract: This paper proposes that, for fishers whose vessels comply with certain conditions, the ... vessel gear and equipment, and operating procedures used for line setting. Other requirements of CM24-02 ... , including for regular sink rate testing of IWL gear during fishing in the Convention Area and reporting of ...
Meeting Document : WG-FSA-08/36 : Autor(es): I. Hay (Australia)
-
UNDERWATER ACOUSTIC INSTRUMENTATION FOR ANTARCTIC APPLICATIONS
Abstract: In order to describe an aquatic ecosystem scientists require a variety of information ... installations on board dedicated research vessels, but are sometimes also obtained from various kinds of moored ... vessels. In this paper a variety of underwater acoustic technologies are presented to serve as input for ... the discussion of what kind of underwater acoustic instrumentation is needed for both research vessels ...
Meeting Document : SG-ASAM-09/09 : Autor(es): L. Andersen (Norway)
-
Age-length key for Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994
Abstract: An age-length key was prepared for Champsocephalus gunnari from the Subarea 48.3, based ... on the readings of otoliths randomly collected during the R/V Holmberg survey in Feb/Mar 1994. Small ... and, the mean lengths of age groups 1-2. Such correspondence was also obtained for age group 3 when ... , E. Marschoff and R. Casaux (Argentina) Title: Age-length key for Champsocephalus gunnari from ...
Meeting Document : WG-FSA-94/11 : Autor(es): E. Barrera-Oro, E. Marschoff and R. Casaux (Argentina)
-
Chemical marking protocols for Antarctic starry skate age validation
skates brought into the boat for tagging during the 2019-20 skate tagging programme in the Ross Sea ... Abstract: A field study is planned to validate the thorn ageing method for Antarctic starry skate ... (Amblyraja georgiana). This study is a fast, simple ‘add-on’ that will complement the aims of the skate ... a selection of caudal thorns removed and frozen, and returned to Wellington for lab analysis. The ...
Meeting Document : WG-SAM-2019/10 : Autor(es): M. Francis and S. Parker
-
A revision of yield and catch controls for managing the mackerel icefish (Champsocephalus gunnari) fishery in the vicinity of Heard Island and McDonald Islands
previous years, it is dominated by a strong age 2 year class. Estimates of yield for the Heard Island ... revised estimate of yield for the coming 2 seasons. While the biomass of icefish appears lower than in ... Plateau population using the short-term assessment are 1150 tonnes for 2000/01 and 1000 tonnes for 2001/02 ... fishing seasons. The results of the 2000 survey confirm the need to retain a closure to fishing on Shell ...
Meeting Document : WG-FSA-00/41 : Autor(es): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
-
Research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France
tags released in the last three years as effective for the biomass estimation. The estimated median ... current research operation for the next fishing season with the same survey design and total sample size ... of 70 tonnes to further strengthen the stock assessments in the area. On the other hand, Japan will ... framework. Author(s): Delegations of Japan and France Title: Research plan for the 2017/18 toothfish ...
Meeting Document : WG-SAM-17/02 Rev. 1 : Autor(es): Delegations of Japan and France
-
Revised research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France
respectively, in Chapman method considering tags released in the last three years as effective for the biomass ... -SAM meeting in 2017. We have used extracted data provided by the CCAMLR Secretariat on 27th July, 2017 ... propose to continue the current research operation for the next fishing season with the same survey design ... ): Delegations of Japan and France Title: Revised research plan for the 2017/18 toothfish fishery in Division ...
Meeting Document : WG-FSA-17/11 : Autor(es): Delegations of Japan and France
-
Proposal for the establishment of a marine CCAMLR MPA in the Weddell Sea (Antarctica) – First conceptual outline
Abstract: In recent years, CCAMLR member states undertook substantial efforts to designate marine ... protected areas (MPAs) in the Southern Ocean. While MPA planning for six domains is underway, for three ... , the Commission welcomed the offer of Germany to take the lead in developing a Weddell Sea MPA for ... tasked the Alfred Wegener Institute (AWI) to compile and analyse scientific data for identifying ...
Meeting Document : WG-EMM-13/22 : Autor(es): K. Teschke, B. Dorschel, J. Gutt, S. Hain, H. Hellmer, K. Jerosch, R. Knust, K.-H. Kock, M. Schlüter, V. Siegel and T. Brey (Germany)
-
Identifying areas for monitoring studies
similar) network for its implementation (para. 2.64 & 2.65, EMM Report 2013). For this reason, several ... area for comparing a relative un-fished area with other CEMP sites subjected to more intensive fishing ... assess the potential impact of this removal on the local krill supply (para. 2.98, EMM Report 2013). This ... paper provides a graphical analysis of potential reference areas for ecosystem monitoring. Author(s): J ...
Meeting Document : WG-EMM-14/61 Rev. 1 : Autor(es): J. Arata and F. Baeza (Chile)
-
Proposal for a second longline survey of toothfish in the northern Ross Sea region (SSRUs 882A and B)
toothfish, tagging toothfish for biomass estimation and for stock linkage studies, and collecting ... information on distribution, relative abundance, and life history of bycatch species. Author(s): S.J. Parker ... , R.J.C. Currey, M. Söffker, C. Darby, D. Welsford and O.R. Godø Title: Proposal for a second longline ... Workflow Status: Content Approved Delegation responsibility for releasing documents: New Zealand ...
Meeting Document : WG-SAM-16/15 : Autor(es): S.J. Parker, R.J.C. Currey, M. Söffker, C. Darby, D. Welsford and O.R. Godø