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1. Results of the fifth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2016, and notification for continuation in 2017

   Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... results of the fifth survey in the time series. The objectives of this survey were: (1) to continue a time ... series of longline surveys to monitor sub-adult (≤ 110 cm TL) toothfish in the south of SSRUs 881 ... in the time series. Age frequency data from the surveys have shown the progression of a cohort from age seven ...

   Meeting Document : WG-SAM-16/14 : Author(s): A. Dunn, C. Jones, S. Mormede and S. Parker

2. Results of the sixth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January 2017

   Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... . In this paper we provide results of the sixth annual survey in the time series. The objectives of this survey ... of toothfish for the core strata showed an increase to the maximum observed in the time series. Scaled length ... biomass during the survey time series is consistent with the decline in abundance of this 2012 cohort ...

   Meeting Document : WG-SAM-17/01 : Author(s): K. Large, L. Robinson and S. Parker

3. Monitoring Antarctic toothfish (D. mawsoni) recruitment in the southern Ross Sea

   in recent stock assessments, even when the time series was upweighted, suggesting the survey abundance ... was not representative of the wider stock, but was monitoring local abundance. Nevertheless, the time series has been ... autocorrelation for an Antarctic toothfish stock. The continuation of the time series will provide an important ... in recent stock assessments, even when the time series was upweighted, suggesting the survey abundance ...

   Meeting Document : WG-FSA-17/57 : Author(s): S.M. Hanchet, S. Mormede, S. Parker, K. Large, A. Dunn and B. Sharp

4. On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing

   spreadtime series of data to study the Antarctic toothfish, it is limited to areas where commercial fishing ... , from 2015 to 2018 a series of BRUV samplings have been carried out from the fast ice of McMurdo Sound ... the videos recorded information on abundance and size distribution related to a series of predictive ... series of data to study the Antarctic toothfish, it is limited to areas where commercial fishing ...

   Meeting Document : WG-EMM-2019/50 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi

5. Alternative assessment methods for toothfish at South Georgia

   toothfish abundance. An age structured production model (ASPM) is constructed and tuned to the CPUE series ... . The fit of the model to the CPUE series is not good, and there are several unexplained problems. The first ... seen since 1996. Fitting the model to partial CPUE series, or assuming an unknown additional level ... . An age structured production model (ASPM) is constructed and tuned to the CPUE series. The fit ...

   Meeting Document : WG-FSA-SAM-04/17 : Author(s): Kirkwood, G., Payne, A., Agnew, D.

6. Analysis of marine debris found at Cape Shirreff, Livingston Island, South Shetlands, Antarctica

   trademarks from Japan, Russia, Germany, England, Poland, Argentina, Norway, China and Brazil. It is believed ... , Germany, England, Poland, Argentina, Norway, China and Brazil. It is believed that this debris comes from ...

   Meeting Document : SC-CAMLR-XI/BG/07 : Author(s): Delegation of Chile

7. Progress on Southern Ocean protection and vessel activity

   fishing vessels in the Convention Area, ASOC believes it is appropriate for CCAMLR to introduce additional ... in the Convention Area, ASOC believes it is appropriate for CCAMLR to introduce additional measures to protect human ...

   Meeting Document : CCAMLR-XXXV/BG/25 : Author(s): Submitted by ASOC

8. Pygoscelid penguins vulnerabilities to spatio-temporal changes of the krill fisheries in the Antarctic Peninsula

   activities in this area in the last two to three decades is believed to have feedbacked the impacts ... in the last two to three decades is believed to have feedbacked the impacts of climate change over penguin ...

   Meeting Document : WG-EMM-2019/10 : Author(s): L. Krüger, F. Santacruz, L. Rebolledo and C. Cárdenas

9. Next steps in cooperation between CCAMLR and the Southern Indian Ocean Fisheries Agreement (SIOFA)

   that straddle between the two areas. ASOC believes such fishing was not in the spirit of the Arrangement ... areas. ASOC believes such fishing was not in the spirit of the Arrangement or the CAMLR Convention ...

   Meeting Document : CCAMLR-38/BG/45 : Author(s): Submitted by ASOC

10. Preliminary analyses in support of the CEMP Review Workshop: power analyses

    Abstract:  A series of power (sensitivity) analyses of CEMP indices was made using the DOS-based ... software MONITOR (J. P. Gibbs, 1995). In all, 170 time series were investigated for their power to detect ... chosen to represent time series data from annual surveys conducted annually over periods of 5, 10 and 20 ... years. Generally, time series arising from 5 annual surveys provided little power to detect change ...

    Meeting Document : WG-EMM-03/26 : Author(s): Secretariat

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