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1. Standing stock, biology, diet and spatial distribution of demersal finfish from the 2003 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)

   bottom trawl surveys of the South Shetland Islands (Subarea 48.1) during the 1998, 2001, and 2003 austral ... . The standing stock for most species has fluctuated, with no signal of substantial year classes or ... relative to all other species, there appears to be a decline in biomass. The overall abundance of finfish ... in the South Shetland Islands has yet to reach a level at which commercial exploitation would be ...

   Meeting Document : WG-FSA-03/38 : Автор(ы): C.D. Jones (USA), K.-H. Kock, (Germany), J. Ashford, A. DeVries, K. Dietrich (USA), S. Hanchet (New Zealand), T. Near, T. Turk (USA) and S. Wilhelms (Germany)

2. Request for removal of the vessel bearing IMO No. 9319856 from the NCP-IUU Vessel List

   information showing that it has no shared interests legal, financial or juridical with the former owners of ... be removed from the NCP-IUU vessel list, based on the fact that the conditions stated in paragraph 18 ... registration and flag made to Chile was denied in compliance with Conservation Measure 10-07 (2016), given that ... -IUU vessel list, Pesca Cisne S.A. intends to register it in Chile, request that it be flagged and use ...

   Meeting Document : CCAMLR-XXXVII/BG/38 : Автор(ы): Delegación de Chile

3. A study of UK and Russian surveys using acoustics to augment trawling methods in shelf waters off South Georgia (Subarea 48.3)

   Abstract:  In 2001/2002 Russian and UK vessels undertook surveys for icefish at South Georgia ... acoustic surveys indicated that icefish were not only located near to the seabed, but that a significant ... estimates are ~ 1.5 times greater This should be taken into account in the forthcoming stock assessment ... during WG-FSA–2002. These results show that the current observation system for the collection of data for ...

   Meeting Document : WG-FSA-02/56 : Автор(ы): S. Kasatkina, P. Gasyukov (Russia), C. Goss, I. Everson, M. Belchier, T. Marlow, A. North and M. Collins (United Kingdom)

4. The effects of global climate variability in pup production of Antarctic fur seals

   Abstract:  Climate variability has strong effects on marine ecosystems, with repercussions that ... . Nonlinear mixed effects models indicated that positive anomalies at South Georgia explained extreme ... range in scale from those that impact individuals to those that impact the entire food web. Climate ... sea surface temperature (SST). Environmental autocorrelation at South Georgia was evident with ...

   Meeting Document : WG-EMM-06/P2 : Автор(ы): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

5. Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3

   with movement of animals to preferred spawning depths. A general model would be that toothfish form ... high mean length at depth are May and August, and with a low mean length at depth are April and July ... . Examination of maturity data suggests that in addition to a major spawning event in late July/August, there ... spawning between the two areas. There may be two (or more) spawning periods during the winter, with the ...

   Meeting Document : WG-FSA-98/58 : Автор(ы): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)

6. Numerical model of ecosystem including Euphausia superba Dana as a key species in circumpolar region

   OGCM (Ocean General Circulation Model) (2) to develop a one dimensional ecosystem model that can be ... ) with seven compartments and coupled with a one dimensional mixed layer model for calculating the ... Abstract:  On the processes to investigate a proper model for understanding the processes that ... integrated model with the above 5 items. This year, we have developed an OGCM and a one dimensional ecosystem ...

   Meeting Document : WG-Krill-94/26 : Автор(ы): M.J. Kishi and M. Naganobu (Japan)

7. On the taxonomy of the Lepidonotothen squamifrons group (Pisces, Perciformes, Notothenioidei)

   macrophthalma, may also be identical with L squamifrons and that the L squamifrons 'group' is ... Islands to assist in clarifying their taxonomic status. Results suggest that both 'species&#039 ... Abstract:  The Lepidonotothen squamifrons group has been described to be comprised of 3 species: L ... ; represent only populations of one species. Evidence is presented that the third species of the group, L ...

   Meeting Document : WG-FSA-93/25 : Автор(ы): R. Schneppenheim and K.-H. Kock (Germany), G. Duhamel (France) and G. Janssen (Germany)

8. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   estimated to be 92 140 t (70 330–121 950 t); a higher B0 72 620 t (65 040–81 050 t) when compared to the ... mortality was lower and estimated the precautionary yield higher (3419 t compared with 3258 t). MPD ... estimated with relatively high precision and with no bias. Further investigations will need to be carried ... mortality can be achieved using MCMC simulations. We recommend that analyses exploring the effect of the ...

   Meeting Document : WG-SAM-2019/04 : Автор(ы): B. Moore, S. Mormede, S. Parker and A. Dunn

9. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05

   eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on ... toothfish and the associated bycatch. The 2005 D. mawsoni catch was the highest on record with a total of ... 3477 t against a catch limit of 3625 t. The catch limit was almost reached in Subarea 88.1 and exceeded ... total catch1. Comparison of the location of fishing effort with ice distribution over the past six years ...

   Meeting Document : WG-FSA-05/29 : Автор(ы): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)

10. Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013

    , 2001-2003, 2005-2007) of high values (µ > 30 g m-2) interspersed with years (1999-2000, 2004, 2009 ... targets were identified in acoustic data using the approved CCAMLR protocol, that is using a multi ... g m-2) and its distribution was highly skewed with many zero observations. Within each survey the ... mean krill density was significantly correlated with the top 7% of the maximum krill densities observed ...

    Meeting Document : WG-EMM-14/P04 : Автор(ы): S. Fielding, J. Watkins, P. Trathan et al.

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