Search results
-
A history of the acquisition and analysis of sea-ice data by CCAMLR
Abstract: This paper was requested by WG-EMM in 1995 (SC-CAMLR-XIV, Annex 4, paragraph 6.49). In ... 1990, and following a pilot study carried out by the Secretariat sea ice data derived from US Joint Ice ... Centre ice charts were routinely acquired and analysed by the Secretariat from 1993. An alternative ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ...
Meeting Document : WG-EMM-96/15 : Author(s): Agnew, D.J.
-
Fish by-catch in the krill fishery: 2016 update
SISO data (11875 hauls) was used to examine the frequency of occurrence, proportion by mass, length ... Chaenodraco wilsoni the most frequently reported in both datasets. The estimated total annual mass of fish by ... modal size class of <10 cm. The fish species taken as by-catch in the krill fishery are the same ... confidence intervals around the frequency of occurrence data, as well as an increase in the fish by-catch ...
Meeting Document : WG-FSA-16/04 : Author(s): CCAMLR Secretariat
-
Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data reported to CCAMLR and data acquired by the UK between 1994 and 1996
Abstract: Haul by haul data acquired by the UK from longline fishing for Dissostichus eleginoides ... as single records. A number of hauls yielding zero catches present in the data acquired by the UK ... discrepancies between the CCAMLR database and the data acquired by the UK declined from 1994 to 1996. However ... , there were a considerable number of discrepancies between the CCAMLR data and those acquired by the UK ...
Meeting Document : WG-FSA-97/37 : Author(s): Parkes, G.B., Pearce, J., Agnew, D.J.
-
A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper shark by-catch caught in Australian sub-Antarctic fisheries
, distribution, life history, biological characteristics and exploitation by fisheries is discussed. Somniosus ... antarcticus is caught as by-catch in Australian subantarctic fisheries at Heard and McDonald Islands (Division ... 58.5.2) and Macquarie Island. Based on present by-catch rates, a risk assessment for this species ... monitoring of by-catch of this species is ongoing. Author(s): E.M. van Wijk, R. Williams and J.D. Stevens ...
Meeting Document : WG-FSA-03/69 : Author(s): E.M. van Wijk, R. Williams and J.D. Stevens (Australia)
-
Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey
Abstract: The underwater vessel noise levels perceived by the echosounder EK-500 transducers of ... underwater noise level, produced by the Icelandic R/V B.Saemundsson.. Underwater noise level perceived by the ... that the level of underwater noise produced by vessel is an important technical property to be taken ... vessels with the unique given level of TS and Sv thresholds used by all vessels. The importance of the ...
Meeting Document : WG-EMM-99/18 : Author(s): S. Kasatkina (Russia)
-
CONTINUING CCAMLR’S FIGHT AGAINST IUU FISHING FOR TOOTHFISH EXECUTIVE SUMMARY OF THE REPORT BY TRAFFIC INTERNATIONAL AND WWF AUSTRALIA
executive summary of a recent, soon to be published report produced by TRAFFIC International in conjunction ... the period 2004 to 2007 the percentage of trade represented by IUU catch is estimated to average 17 ... underestimating IUU catch by more than 50% annually. This analysis reinforces the need for ongoing vigilance by ... commission may wish to consider. Author(s): Submitted by IUCN Title: CONTINUING CCAMLR’S FIGHT AGAINST IUU ...
Meeting Document : CCAMLR-XXVII/BG/38 : Author(s): Submitted by IUCN
-
By-catch of morid cods (Gadiformes: Moridae) in the CCAMLR area and adjacent areas during commercial fishing and research surveys
conserve these fishes and prevent them from disturbance in the Antarctic waters. This will be done by ... detection of areas and depths of their aggregations, by reveal of presence/absence of spatial and vertical ... migrations and by study of their seasonal and multi-annual variations. Results will be used for preparation ... of conservation measures allowing for preservation these vulnerable by-catch species from irreparable ...
Meeting Document : WG-FSA-16/12 : Author(s): A. Orlov and I. Gordeev
-
Finfish by-catch in the krill fishery for the 2010 and 2011 seasons
-sampling approach that allows the user to re-sort smaller samples and maximises potential to detect by ... order to estimate finfish by-catch in the krill fishery. The information regarding by-catch of finfish ... fleet, better by-catch estimates should be able to be generated. Author(s): Secretariat Title ... : Finfish by-catch in the krill fishery for the 2010 and 2011 seasons Approval: Approved ...
Meeting Document : WG-FSA-11/05 : Author(s): Secretariat
-
Preliminary results on by-catch of fish during krill fishery in March to May 1993 on the polish trawler M/T Lepus
krill conducted by the m/t Lepus on the fishing grounds off South Orkney Islands: and South Georgia ... present study gives the results of these observations. It appears from the investigations that the by ... -catch of juvenile fish in the krill fishery was small. and off South Orkney Islands there was no such by ... -catch at all in the samples collected. In both areas a small by-catch from the family Myctophidae was ...
Meeting Document : WG-FSA-94/25 : Author(s): Z. Cielniaszek and R. Pactwa (Poland)
-
Fishing of the Patagonian toothfish (Dissostichus eleginoides) by the Chilean fleet (1991/92) in the Subarea 48.3 (South Georgia Island) and proposed TAC for the 1991/1993 season
Abstract: This study analyses fisheries activities carried out by the Chilean longline fishery ... of the island, hauls being made at depths between 1 100 and 1 450 m. The effort applied by the ... 8 340 specimens was measured at 5 cm intervals, using established sorting procedures, and also by ... converting the standard length to total length, where the length frequency distribution by sex was determined ...
Meeting Document : WG-FSA-92/24 : Author(s): P.A. Espina, M.A. Araya and V.V. Meniconi (Chile)