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1. Mackerel icefish biomass and distribution on the results of acoustic survey carried out in February–March 2002

   estimate of the icefish biomass in the subarea of South Georgia amounted to 92.6 thous. tonnes. Nearly 30 ... Atlantida in February-March 2002 in Subarea 48.3 are presented. Biomass and distribution of icefish were ... estimates of icefish were made by comparison an observed TS in situ histograms with the size composition of ... abundance values by size class in pelagic zone and in the near-bottom 8m layer (covered by bottom trawling ...

   Meeting Document : WG-FSA-02/44 : Autor(es): S.M. Kasatkina, V.Yu. Sunkovich, A.P. Malyshko and Zh.A. Frolkina

2. Assessment of fishing intensity of krill in Subarea 48.2 during the season of 1989/90

   30 t. The highest variability was observed in trawlings duration (τ) and catch per trawling hour (q ... (data of 2900 trawlings are used) in the South Orkneys area during December 1989- March 1990. In the ... fishing intensity (2.7- 88.9 thous.t) obtained for above mentioned four months in 1984-1993 (CCAMLR, 1994 ... in the area off the northern Coronation Island. Vessels of PPR type obtained the highest catch ...

   Meeting Document : WG-EMM-97/51 : Autor(es): Ivanova, V.I., Sushin, V.A., Kasatkina, S.M.

3. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

   Paper Title:  The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3 Abstract ... / Description:  The 1991/92 longline fishery for Dissostichus eleginoides in Subarea 48.3 was open from 4 ... Chilean vessels. The maximum catch taken in a five-day period was 375 tonnes. Catch rate was not ... varied markedly among fleets and was about 1 kg/hook in the Chilean fleet, 0.2 to 0.4 in the Russian and ... Russian c 20 to 25 mm 120 cm 2400 - 4800 Russian d 20 to 25 mm 120 cm 13500 Russiane 25 to 30 mm 120 cm ... Figure 5: Position of all hauls in Subarea 48.3, 1992 season. 20 Hook Nr 3 16 12 tItlIlllllll ... ) which seemed to improve its performance later in the year. CPUE Daily CPUE, expressed as kg/thousand ... ELEGINOIDES IN SUBAREA 48.3 D.J. Agnew1 and C.A. Moren02 Abstract The 1991/92 longline fishery for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno

4. Krill, salps and other dominant zooplankton taxa in the Elephant Island area during the 1997 austral summer

   , resulted from massive population growth during summer. This bloom, as those in previous "salp years ... Abstract:  Results from two net surveys in the Elephant Island area during January-March indicated ... , K., Outram, D., Loeb, V. Title:  Krill, salps and other dominant zooplankton taxa in the Elephant ... moderate krill abundance and lower recruitment success of the 1995/96 year class relative to that of 1994 ...

   Meeting Document : WG-EMM-97/33 : Autor(es): Puglise, K., Outram, D., Loeb, V.

5. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   , penguins, seals, and fish) in the Scotia Sea. We also investigated the potential to mitigate depletion risk ... for predators by curtailing krill fishing at different points in the 21st century. The projected ... effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... in the mass of individual krill. Projections also suggest a 25% chance that krill biomass will fall ...

   Meeting Document : WG-EMM-18/P02 : Autor(es): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

6. Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries

   Abstract:  This study used an operating model to simulate a Dissostichus eleginoides population in ... achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ... consider developing criteria such as a minimum number of annual tag-recaptures required in each Research ... in data-poor and exploratory fisheries Microsoft Word File:  sam-17-13.docx Approval:  Approved ...

   Meeting Document : WG-SAM-17/13 : Autor(es): L. Robinson, P. Burch and K. Reid

7. Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea

   both SG and El. There was no apparent lag in changes in abundance at each site, and ranked between-year ... Abstract:  Acoustic estimates of the densities of Antarctic krill, Euphausia superba, in areas ... simply have been a function of differences in survey and data analysis techniques used at each site. More ... mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ...

   Meeting Document : WS-AREA 48-98/11 : Autor(es): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)

8. Plan of research program of the Russian Federation in Subarea 48.5

   Antarctic which is very similar to the Ross Sea in some respects like shape, bathymetrical profile and ... , fishery in subarea 48.5 is closed based on absent stock assessment. The main objective of the present ... in accordance with CCAMLR decision rules. The program contains several phases and prospected for 5 ... years. Detailed plan of fishing operations, collecting and analysis of data will be provided for the ...

   Meeting Document : WG-SAM-15/18 : Autor(es): Delegation of the Russian Federation

9. Haul data analysis from the Polish krill fishery in 1997–1999

   of 60-70 minutes. Differences in catch rates in various areas and years were observed. The highest ... February and June from 1997 to 1999 in statistical area 48. Records from each haul were used for analysis ... catches in this period and area. Each fishing season was different. In 1997 the catches were carried out ... in sub-area 48.1 and 48.3, in 1998 they were exclusively carried out in sub-area 48.1 and in 1999 in ...

   Meeting Document : WG-EMM-00/17 : Autor(es): E. Jackowksi (Poland)

10. Hydrographic conditions in the Elephant Island plateau region during December 1996

    -operative analysis of data sampled throughout the years in the Elephant Island Plateau Region. With the new ... ) Islands and the Antarctic Peninsula Region. A data set sampled during December 1996 in the Elephant Island ... collected by German research vessels in this region. By means of a new interactive software water mass ... circulation. Compared to krill abundance data, the thermal and the dynamic fields indicate some correlation in ...

    Meeting Document : WG-EMM-97/06 : Autor(es): Stein, M.

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