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1. Update of the integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (Division 58.5.2)

   updating total removals by sub-fishery and updating catch-at-age and catch-at-length proportions ... of otoliths collected and aged for each annual RSTS since 2008. Catch-at-length proportions for the commercial ... -estimated trends in catch rates. A change of substantial consequence from the 2009 integrated assessment ... of these values of M was estimated in CASAL but the value of 0.155 was estimated externally to CASAL from catch ...

   Meeting Document : WG-FSA-11/24 : Author(s): S.G. Candy and D.C. Welsford (Australia)

2. Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries

   as incidental by-catch in Patagonian toothfish (Dissostichus eleginoides) longline and trawl fisheries ... . Catch rates were modelled using zero-inflated GAMs and GLMs. The catch rates of skates from the trawl ... waters where longline fishing occurs have shown a slight decline in catch rate over the years of the HIMI ... of skate by-catch across both the HIMI and Kerguelen fisheries. Ongoing monitoring of species specific ...

   Meeting Document : WG-FSA-16/P03 : Author(s): G.B. Nowara, P. Burch, N. Gasco, D.C. Welsford, T.D. Lamb, C. Chazeau, G. Duhamel, P. Pruvost, S. Wotherspoon and S.G. Candy

3. Conservation Measure Conservation Measure 10-05 (2014)

   Catch Documentation Scheme for Dissostichus spp. Species:  Dissostichus spp. Adopted at Meeting ... Catch Documentation Scheme for Dissostichus spp. ... text CONSERVATION MEASURE 10-05 (2014) Catch ... involves significant by-catch of some Antarctic species, including endangered albatross, Noting ... classification codes for Dissostichus spp. at a national level, Recognising that the Catch Documentation ... under any CDS participant’s relevant domestic law: (i) Dissostichus catch document (DCD ...

   Conservation Measure : 10-05 (2014)

4. Conservation Measure Conservation Measure 10-05 (2015)

   Catch Documentation Scheme for Dissostichus spp. Species:  Dissostichus spp. Adopted at Meeting ... Catch Documentation Scheme for Dissostichus spp. ... text CONSERVATION MEASURE 10-05 (2015) Catch ... involves significant by-catch of some Antarctic species, including endangered albatross, Noting that IUU ... . at a national level, Recognising that the Catch Documentation Scheme for Dissostichus spp. (CDS) provides ... : (i) Dissostichus catch document (DCD) is a document, generated by the electronic CDS (e-CDS), containing ...

   Conservation Measure : 10-05 (2015)

5. ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON

   Abstract:  ABSTRACT The paper presents an estimate of IUU catches of toothfish during the 2009/10 ... 58.4.1 and 58.4.4a. Changes from version 1 are highlighted in bold. ESTIMATION OF IUU CATCHES ... prepared an estimate of IUU catches of Dissostichus spp. in the Convention Area for the 2009/10 season ... using the existing compliance-derived methodology. This methodology calculates total IUU catch levels ...

   Meeting Document : WG-FSA-10/06 : Author(s): Secretariat

6. Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model

   that incorporates catch and length-composition data from the krill fishery with biomass indices and length ... ) and then applies these parameter values to future projections (2015-2034) at pre-specified levels of future catches ... . The model can compare predicted krill spawning biomass expected with projected future catches to the CCAMLR ... under projected future catch levels to spawning biomass expected without any fishing during the same ...

   Meeting Document : WG-EMM-15/51 Rev. 1 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)

7. e-sc-xxv-a6.pdf

   ... bottom trawl catches in the bottom 8 m. (iii) A variety of methods (e.g. echoic chamber, physics-based ... at distinguishing icefish from krill. Some large catches of icefish were taken from ‘krill-like marks’ (i.e ... . Commercial vessels that had fished in the area in December 2004 and January 2005 also did not catch ... trawl survey and from the presence of commercial fishing vessels reporting good catches. Targeted tows ... December 2004 and January 2005 also did not catch commercial quantities of icefish. However, a number of ... between different icefish marks. 19. Dr Macaulay questioned whether the survey bottom trawl would catch ... stuck in the meshes. 20. Dr O’Driscoll noted that, although the catch rates of icefish from midwater ... catch any krill during the tow on these marks. The same net made a large catch of krill (800 kg in 30 application/pdf attached to:SG-ASAM-06

   Meeting Report : SG-ASAM-06

8. Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)

   ° W in longitude. The aim of the paper is: (1) to compare the species/length composition of catch data and the one ... catch data;. The analysis of the biological parameters seems to indicate statistically significant ... of acoustic and catch data indicate that: (1) the acoustic discrimination between the two predominant species ... ) to the mean catch values; (3) The numerical abundance of the krill, estimated by the fluid sphere method ...

   Meeting Document : WG-EMM-00/39 : Author(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)

9. Krill fishery information

   /99 caught 103318 t of krill, and preliminary information indicates that the catch in 1999/00 ... will exceed 82913 t. Krill caught in 1998/99 was taken in Subareas 48.1 (38% of total catch), 48.2 (49 ... %) and 48.3 (13%). As in recent past years, only grounds in Area 48 were fished. Catch and effort data ... 103318 t of krill, and preliminary information indicates that the catch in 1999/00 will exceed 82913 ...

   Meeting Document : WG-EMM-00/25 : Author(s): Secretariat

10. Different CPUE types in Soviet krill fishery statistics in 1977–1992

    and primary data for their calculations were considered. The main CPUE indices were catch per fishing day (CFD ... ), catch per extended fishing day (CEFD) and catch per hour (CH). The primary data for all the calculations ... were catch per haul and haul duration. There is rather high correlation between mean monthly values ... data for their calculations were considered. The main CPUE indices were catch per fishing day (CFD ...

    Meeting Document : WG-EMM-03/35 : Author(s): F.F. Litvinov, A.Z. Sundakov and V. Arkhipov (Russia)

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