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1. By-catch of fish during a 1995/96 deep-sea longline experimental fishing cruise off the Kerguelen Islands (Division 58.5.1)

   1996. The by-catch has been identified with 10 species of fish reaching a important part (36,1%) of the ... total catch in number. The grenadier Macrourus carinatus and two species of skates Bathyraja eatonii and ... Bathyraja irrasa are the dominant species in the by-catch. The morid Antimora rostrata is also a common by ... -catch. The other species are rare but the predatory effect of the two big sharks Somniosus microcephalus ...

   Meeting Document : WG-FSA-96/36 : Autor(es): Pruvost, P., Duhamel, G.

2. Fish by-catch in the krill fishery: 2016 update

   Abstract:  Data on fish bycatch in the krill from Commercial catch data (95 513 hauls) and CCAMLR ... -catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ... modal size class of <10 cm. The fish species taken as by-catch in the krill fishery are the same ... confidence intervals around the frequency of occurrence data, as well as an increase in the fish by-catch ...

   Meeting Document : WG-FSA-16/04 : Autor(es): CCAMLR Secretariat

3. Integrated analysis of the by-catch data in the Ross Sea toothfish fishery

   -2015 are considered. The analysis was focused on CPUE toothfish (kg/1000 hooks), by-catch CPUE (kg/1000 ... hooks) and normalized target catch ratio. There was evidence of distinct differences in the mean (and ... distribution) in the CPUE toothfish and the by-catch CPUE.     Our analysis also show that target catch ratios ... target catch  ratio in the Ross Sea. The observed influence of the longline gear types  (Autoline ...

   Meeting Document : WG-FSA-16/13 Rev. 1 : Autor(es): S. Kasatkina

4. Some notes on by-catch of fishes caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to January 2001)

   South Shetland Islands. Among 103 net hauls quantitatively examined, by-catch fishes were found in 41 ... % of hauls sampled for by-catch and 51.2% of those contained fish. P. antarcticum and C. gunnari were ... which constitute 63.4% of hauls contained by-catch fish and a high degree of spatotemporal dissociation ... among juveniles of different species was recognized. The by-catch data of the present survey provided a ...

   Meeting Document : WG-EMM-01/50 : Autor(es): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

5. Preliminary results on by-catch of fishes caught by the fishery vessel Chiyo Maru No. 3 to the north of the South Shetland Islands (February to March, 1996)

   Abstract:  Investigations on by-catch of fishes captured during krill fishing by F/V Chiyo Maru No ... hauls examined, a total of 99 specimens belonging to 5 families and 14 species were captured as by-catch ... examined. Among by-catch fishes, juvenile Lepidonotothen larseni was the most abundant. This species was ... catch and 51±217 ind./h (0 to 3927 ind./h) trawling respectively. Bathypelagic fish species, Electrona ...

   Meeting Document : WG-EMM-96/52 : Autor(es): Ichii, T., Kawaguchi, S., Naganobu, M.

6. Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007)

   , by-catch fish was recognized in 26 trawl catches (29.9%) and only one fish was found as by-catch in ... hauls containing by-catch fish). Owing to the small amount of by-catch, no clear relationships between ... krill CPUE and fish by-catch could be confirmed in the present study. Author(s):  T. Iwami and M ... . Naganobu (Japan) Title:  Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in ...

   Meeting Document : WG-EMM-08/57 : Autor(es): T. Iwami and M. Naganobu (Japan)

7. Spatial pattern of major by-catch fishes at Subarea 48.6 during 2012/13–2016/17

   Abstract:  This paper represents the by-catch analysis results of a multi-Member longline survey ... scientific observers have ceased recording number and weight of by-catch fish with some lines.  ANT (Antimora ... -catch species. These common by-catch species indicate small temporal change of their by-catch pattern ... . Author(s):  Delegations of Japan and South Africa Title:  Spatial pattern of major by-catch fishes at ...

   Meeting Document : WG-FSA-18/70 : Autor(es): Delegations of Japan and South Africa

8. Preliminary trials to test mitigation measures aimed at reducing Macrourus spp. by-catch on autoliners targeting D. eleginoides with longlines in the CCAMLR Convention Area

   vessel (14/0 EZ J-type hooks and squid bait respectively). Catch per unit effort (CPUE) of Macrourus spp ... in catch rates of Macrourus spp due to bait was significant, but not for hook-type. Bait type had ... similar effects on the catch rates of Dissostchus spp. and of all other by-catch species combined. However ... also significant and when bycatch to catch ratios were analysed, the variation due to bait was not ...

   Meeting Document : WG-FSA-07/33 : Autor(es): R.E. Mitchell, D.J. Agnew, T. Carruthers, J. Clark, L. Ross (United Kingdom) and J. van Heerden (South Africa)

9. Estimation of catch rate and mean weight in the exploratory Dissostichus fisheries across Divisions 58.4.1 and 58.4.2 using generalised additive models

   these fisheries. Analyses of C2 catch rate and mean weight data from 2484 longline hauls conducted ... make predictions of catch rate and mean weight across fishable depths in both Divisions. Catch rates ... , with most locations within fishable depths predicted to have catch rate of less than 100 kg per 1000 ... hooks. The region around Prydz Bay is predicted have the highest catch rate of D. mawsoni and is also ...

   Meeting Document : WG-FSA-11/35 : Autor(es): D.C. Welsford (Australia)

10. Implementation of by-catch move-on rules in exploratory fisheries

    Abstract:  The implementation of by-catch move-on rules is presented based on the analysis of ... catch and location data from CCAMLR exploratory fisheries from 2010 to 2018. Conservation Measure 33-03 ... specified a haul-specific move-on rule for any by-catch taxa and a cumulative catch move-on rule ... Title:  Implementation of by-catch move-on rules in exploratory fisheries Microsoft Word File:  fsa-18 ...

    Meeting Document : WG-FSA-18/09 : Autor(es): CCAMLR Secretariat

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