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1. Report on Argentine CCAMLR Subarea 48.3 survey: fish

   cm, 31 to 78 cm, 11 to 20 cm and 4 to 43 cm for C. gunnari, C. aceratus, P. georgianus, N. rossii, P ... structure, in a relation 1:1 in all the species analyzed. Two length-weight relationships were estimated for ... Abstract:  Information on biological aspects of the finfish catches obtained in the survey of BIP ... C. gunnari and C. aceratus; for specimens below and above 11 cm TL. Statiscally significant ...

   Meeting Document : WG-FSA-13/62 : Autor(es): A. Zavatteri and A. Giussi (Argentina)

2. A revised assessment of the impact of the krill fishery on penguins in the South Shetlands

   . Thus, the present fishery is very unlikely to have an adverse impact on the local krill biomass and ... captured by penguins was observed. The above mentioned results imply a low level of competition between the ... hence on penguins,. when catch levels are also taken into account. Author(s):  T. Ichii, M. Naganobu and ... T. Ogishima (Japan) Title:  A revised assessment of the impact of the krill fishery on penguins in ...

   Meeting Document : WG-Joint-94/17 : Autor(es): T. Ichii, M. Naganobu and T. Ogishima (Japan)

3. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model

   58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ... mackerel icefish, and an increase on the recommended catch over the projection. Based on a similar cohort ... strong 1+ year class recruiting to the population has led to an increase in the estimated biomass of ...

   Meeting Document : WG-FSA-07/47 : Autor(es): D.C. Welsford (Australia)

4. Some characteristics of krill transport in the Scotia Sea based on the Russian survey data

   within SSMU, nor with the total catch from the Scotia Sea for any fishing season during the latest 20 ... Abstract:  In this work the characteristics of krill transport across the SSMUs determined on the ... based on the long-term data from 3012 stations and respective time intervals when the water mass in the ... years. It is shown that total krill biomass of 3.392 mln.t. transported by water mass out three SSMUs is ...

   Meeting Document : WG-EMM-05/41 : Autor(es): S.M. Kasatkina, V.N. Shnar and O.V. Berezhinsky (Russia)

5. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model

   58.5.2 in the vicinity of Heard Island in May-June 2006 to provide the information for an assessment of ... yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. A lack of ... fishery next year, yield estimates for 2006/07 are a further 70% lower. Author(s):  D.C. Welsford ... estimated biomass of mackerel icefish, and a recommended catch over the projection period nearly an order of ...

   Meeting Document : WG-FSA-06/43 Rev. 1 : Autor(es): D.C. Welsford (Australia)

6. ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON

   Abstract:  A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b by using a commercial bottom longline vessel ... , Shinsei Maru No. 3, from July 23 to September 27, 2008. The survey was undertaken in two Phases (Phase 1 ... for Phase 1 and Phase 2, respectively. Mean CPUE of toothfish in weight by SSRU ranged from 64.0 to ...

   Meeting Document : WG-SAM-09/10 : Autor(es): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)

7. Pilot study on electrophoretic variation and stock structure in the mackerel icefish, Champsocephalus gunnari, South Georgia waters

   the species is to be managed effectively. Proposals for an electrophoretic and biological analysis of ... commercially-exploited mackerel icefish, Champsocephalus gunnari, together with a preliminary assessment of ... gel electrophoresis. Thirty-one putative enzyme-coding loci were screened for enzyme polymorphisms ... of icefish samples (N = 18 to 42 per sample) indicated stock separation on a local scale. Genetic ...

   Meeting Document : WG-FSA-90/10 : Autor(es): G.R. Carvalho and D.P. Lloyd-Evans (United Kingdom)

8. Characterisation of the exploratory fishery on Dissostichus spp. between the 2004/05 and 2016/17 fishing seasons in Division 58.4.3.a

   Abstract:  Exploratory fishing in Division 58.4.3.a is conducted by two vessels using longlines ... paper is to provide an overview of the data collected in Division 58.4.3a up to the CCAMLR fishing ... the exploratory fishery on Dissostichus spp. between the 2004/05 and 2016/17 fishing seasons in ... responsibility for releasing documents:  France ...

   Meeting Document : WG-SAM-17/20 : Autor(es): J.-B. Lecomte, R. Sinegre, A. Rigaud and T. Okuda

9. Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13

   , suggesting that Banzare Bank is one of important spawning grounds for D. mawsoni. On the other hand, such an ... . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward and ... information for the stock status and biology of toothfish in the Division 58.4.3b (Banzare Bank), using a ... downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 m but ...

   Meeting Document : WG-FSA-12/56 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

10. Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study

    sensors, and on-board data storage, were deployed on five fishing vessels for 14 fishing trips during a ... test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... third-wire cables on trawl vessels. This pilot study involved field testing of EM systems on shoreside ... Economic Zone. EM systems, consisting of two closed circuit television cameras, GPS, hydraulic and winch ...

    Meeting Document : WG-FSA-04/23 : Autor(es): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)

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