WG-FSA-88/01
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Draft Agenda
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WG-FSA-88/02
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Annotated Draft Agenda
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WG-FSA-88/03
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Sample of Standard Format for Presenting Assessment Results
Prepared by the Convener of the Working Group on Fish Stock Assessment and the Secretariat
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WG-FSA-88/05
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List of Participants
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WG-FSA-88/06
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Summary of Length Composition Data Submitted Prior to 1988: Champsocephalus gunnari, Subarea 48.3
Secretariat
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WG-FSA-88/07
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Summary of Length Composition Data Submitted Prior to 1988: Patagonotothen brevicauda guntheri, Subarea 48.3
Secretariat
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WG-FSA-88/08
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Summary of Length Composition Data Submitted Prior to 1988: Notothenia gibberifrons, Subarea 48.3
Secretariat
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WG-FSA-88/09
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Summary of Length Composition Data Submitted Prior to 1988: Chaenocephalus aceratus, Subarea 48.3
Secretariat
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WG-FSA-88/10
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Summary of Length Composition Data Submitted Prior to 1988: Pseudochaenichthys georgianus, Subarea 48.3
Secretariat
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WG-FSA-88/11
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Summary of Length Composition Data Submitted Prior to 1988: Notothenia rossii, Subarea 48.3
Secretariat
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WG-FSA-88/12
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Summary of Length Composition Data Submitted Prior to 1988: Dissostichus eleginoides, Subarea 48.3
Secretariat
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WG-FSA-88/13
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MT Lord Shackleton Antarctic Voyage to South Georgia, 8 to 24 January, 1988
United Kingdom
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WG-FSA-88/14
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The State of Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988
K.-H. Kock and F.-W. Köster (FRG)
Резюме:
Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end of the 1960s by the Soviet Union mainly. Notothenia rossii marmorata was the target species in the first peak years 1969-71 which yielded about 500,000 tonnes in 2 seasons. Since 1975/76 fishing is mostly directed to the icefish Champsocephalus gunnari and to a lesser extent Patagonotothen brevicauda Read More
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WG-FSA-88/15
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Age Determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula Subarea (Subarea 48.1)
E. Barrera-Oro (Argentina)
Резюме:
Age determination was carried out on Notothenia gibberifrons specimens collected at two localities of the South Shetland Islands (Low I. and Potter Cove, 25 De Mayo I./King George). Samples were composed by small and medium size fishes (14.8-38 cm of total length). Otolith and scale readings have been compared in 19 Potter specimens. In some of them scale readings resulted one year greater. Read More
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WG-FSA-88/16
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Major Biological Parameters of the Antarctic Fish in the Convention Area
USSR Delegation
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WG-FSA-88/17
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Availability of Catch and Biological Data
Secretariat
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WG-FSA-88/18
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Data and Stock Assessments for Fish Stocks in the Convention Area
This is an exact copy of the document by the same name distributed at the Working Group’s 1987 meeting as WG FSA 87/4
Secretariat
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WG-FSA-88/19
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Summary of Length Composition Data Submitted Prior to 1988: Notothenia squamifrons, Subarea 58.4.4
Secretariat
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WG-FSA-88/20
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Results of Fish Larvae Sampling by Means of Fine-Meshed Samplers Attached to a Bottom Trawl
W. Ślósarczyk and I. Wójcik (Poland)
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WG-FSA-88/21
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Age and Growth of Pseudochaenichthys georgianus Norman, 1937 (Channichthyidae) from the South Georgia Area
T.B. Linkowski and R. Traczyk (Poland)
Резюме:
Age was determined on the basis of growth microincrements in otoltihs. A calibration subsample of 49 specimens (total length range: 3.9 - 59.0 cm) was aged using optical sagittal and transverse otolith sections and/or acetate replicas. Age ranged from 138 to 2116 days. A multiple regression was applied to find a model for the age estimation from measurable fish and otolith parameters. The Read More
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WG-FSA-88/22 Rev. 1
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Distribution, Abundance and Evaluation of the Biomass of Nototheniid and Channichthyid Species on the Kerguelen Shelf (Area 58.5.1) During the Summer Seasons (February – April) 1987 and 1988
G. Duhamel (France) EEC Representative
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WG-FSA-88/23
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Using the Eve Editor on the VAX
Secretariat
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WG-FSA-88/24
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Summary of Length Composition Data Submitted Prior to 1988: Champsocephalus gunnari, Subarea 48.2
Secretariat
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WG-FSA-88/25
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Fine-Scale Length Composition Data Submitted During 1988
Secretariat
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WG-FSA-88/26
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Separable Virtual Population Analysis Program - User’s Guide
Secretariat
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WG-FSA-88/27
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Virtual Population Analysis Program - User’s Guide
Secretariat
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WG-FSA-88/28
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Software for Fish Stock Assessment
Secretariat
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WG-FSA-88/29
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Format Specifications for Reporting Fine-Scale Biological Data to the CCAMLR Secretariat
Secretariat
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WG-FSA-88/30
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CCAMLR Antarctic Fish Otoliths/Scales/Bones Exchange System Progress Report
Submitted by the Convener of the Fish Stock Assessment Working Group
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WG-FSA-88/31
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Preliminary Results of a Bottom Trawl Survey Around Elephant Island in October and December 1987
K.-H. Kock (FRG)
Резюме:
A total of 40 bottom trawl hauls was carried out fromboard RV "Polarstern" in October and December 1987. Preliminary results indicate a rather stable stock compositions in Chaenocephalus aceratus, Notothenia gibberifrons and N. neglecta at least since February 1985. In N. rossii the proportion of larger (= older) fish in the catches increased. Composition of the catches of C. gunnari differed Read More
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WG-FSA-88/32
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Champsocephalus gunnari Stock Status in the South Georgia Area
R. Borodin and P. Kochkin (USSR)
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WG-FSA-88/33
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Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)
R. Borodin and K. Shust (USSR)
Резюме:
Data on age composition of catches and fishing efforts for 1979/80 - 1987/88 were used to analyse N. guntheri stock status. On the basis of these data using VPA method with different adjustments stock estimates were obtained. Instantaneous natural mortality coefficient was M = 0.7 - 0.9 (Atlantic Fisheries Research Institute data). To estimate terminal value of instantaneous fishing Read More
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WG-FSA-88/34
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Evaluation of the Results of Trawl Selectivity Experiments by Poland and Spain in 1978/79 and 1986/87
W. Ślósarczyk (Poland), E. Balguerías (Spain), K. Shust (USSR) and S. Iglesias (Spain)
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WG-FSA-88/4 Rev. 1
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List of Documents
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