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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
-unit-effort (CPUE) indices used in Soviet krill fishery statistics, as well as the main sources of data ... and primary data for their calculations, were examined. The main CPUE indices were catch per vessel ... observed. However, the correlation between daily mean values was quite low as a result of significant ... fluctuations in haul duration due to the different fishing strategies used when targeting krill intended for ... well as the main sources of data and primary data for their calculations, were examined. The main ... CVDF and CEVDF, and CVDF and CHT was observed. However, the correlation between daily mean values was ... quite low as a result of signifi cant fl uctuations in haul duration due to the different fi shing ... correlated. Depending on the fi shing strategy used, the number of hauls per day ranged from 1 to 15. The ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Autor(es): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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e-cc-xxvii.pdf
... identified no incidents of non-compliance with the Financial Regulations or International Accounting ... idea of no longer translating all documents submitted in English into the three other official ... amended (Annex 4, Appendix IV). Contingency Fund 3.19 The Commission noted that no expenditure had ... delegations in that, insofar as there was no consensus with respect to the interpretation that should be
application/pdf attached to:CCAMLR-XXVIIMeeting Report : CCAMLR-XXVII
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e-sc-ix-a5.pdf
... from a series of RMT hauls in the Prydz Bay area. The largest by-catches of fish were taken in hauls ... months at South Georgia when the krill fishery there is at its peak (Everson and Mitchell, 1989). No ... . There is no evidence to support the view that the fish taken in the commercial longline fishery are ... species that does not migrate out of the bays, showed no decline. The most likely cause appears to be
application/pdf attached to:WG-FSA-90Meeting Report : WG-FSA-90
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e-sc-iv-a4.pdf
... results are given in Document No. 13. The values of yields (gms/recruit) at age 2 may be summarised as ... -recruit. The results are given in Document No. 14 and are summarised below (as yield in grams per ... fairly regular cycle with peak catch rates in the summer. The data since the 1979/80 season show no ... 51,000 tons taken in the 1970/71 and 1971/72 seasons. However, there is no evidence to determine
application/pdf attached to:WG-FSA-85Meeting Report : WG-FSA-85
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
, probably because the birds at the former site are distracted from the longlines by the discharge of offal ... and Champsocephalus gunnari Abstract / Description: The behaviour of seabirds and the rate of ... (Dissostichus eleginoides) in the 1994/95 season near Macquarie Island and Kerguelen Island. Longlining for D ... seabirds were constantly observed near the vessels, especially giant petrels (Macronectes halli and M ... track. The vessel did not use a netsonde cable. No mortality or injury to seabirds was observed on ... during hauling. No bird was seen to collide with any of the trawl gear or the ship itself. Observations ... . eleginoides and white-chinned petrels are uncommon, there was no mortality. Most of the activity around the ... by the cable (Table 3). Trawling in the C. gunnari fishery, provided no netsonde cable is used ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Autor(es): Williams, R. and D. Capdeville
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Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen)
/ Description: The results of fishing cruises carried out from 1986/87 to 1988/89 in Division 58.5.1 (Kerguelen ... Island) have made possible a review of the status of the various harvested fish stocks. Since 1984, an ... average annual growth of 36% has been noted in the abundance of the juvenile section of the stock of ... Notothenia rossii, a species which is at present only fishable as a by-catch. The total biomass of the stock ... sampling period. No other abundant cohort has been able to be detected since the southern winter of 1987 ... continues throughout the summer (Figure 4). There were no differences between sampling carried out on ... DIVISION 58.5.1 (KERGUELEN) G. Duhamel Abstract The results of fishing cruises carried out from 1986 ... /87 to 1988/89 in Division 58.5.1 (Kerguelen Island) have made possible a review of the status of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 147–161 : Autor(es): Duhamel, G.
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1
Sea and Terra Nova Bay (SC-CAMLR-XXVII, paragraphs 4.160 and 4.161). 3. For the purposes of stock ... in the reported catch table above: 2011 – vessel In Sung No. 7, 45 tonnes of D. mawsoni 2013 ... has agreed should be quarantined as there is no confidence in the amount and/or the location of ... , evidence of IUU presence or activity has continued to be recorded but no corresponding estimates of the ...
Document : Site Section: Publications
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Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1
Sea and Terra Nova Bay (SC-CAMLR-XXVII, paragraphs 4.160 and 4.161). 3. For the purposes of stock ... should be quarantined as there is no confidence in the amount and/or the location of those catches (SC ... , evidence of IUU presence or activity has continued to be recorded but no corresponding estimates of the ... (WG-FSA- 18/46). 29. The mean age of the catch in the fishery has varied over time with no obvious ...
Document : Site Section: Publications
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e-sc-im-i.pdf
... limits and the SSRU system (paragraphs 2.5vi and 2.5vii), but there was no consensus regarding whether ... of Prydz Bay remains outside MPAs to enable access to fisheries. The effects of fishing on food webs ... extend to the coast to conserve associated coastal elements. (vi) The proposed Prydz Bay MPA is likely ... Bay gyre which was considered to be an important oceanographic feature. 13 (vii) The current
application/pdf attached to:SC-CAMLR-SM-IMeeting Report : SC-CAMLR-SM-I
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e-sc-xx-a5.pdf
... REPORT OF THE WORKING GROUP ON FISH STOCK ASSESSMENT (Hobart, Australia, 8 to 19 October 2001 ... ........................................................................................ 203 ORGANISATION OF THE MEETING AND ADOPTION OF THE AGENDA .......... 203 REVIEW OF AVAILABLE ... INFORMATION..................................................... 204 Data Requirements Endorsed by the ... and Catches from the Regulated and Unregulated Fishery............... 206 CDS-derived Catches by
application/pdf attached to:WG-FSA-01Meeting Report : WG-FSA-01