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1. Plan of research program of the Ukraine in Subarea 88.3 in 2019

   Abstract:  The research of Dissostichus in Subarea 88.3 carried out by Chile in 1998, New Zealand in 2005, Russia in 2011 and 2012 and the Republic of Korea in 2017 and 2018. It was noted that no tagged fishes were recaptured during the previous research activities. Studies are planned to be

   Meeting Document : WG-SAM-18/12 : Author(s): Delegation of Ukraine

2. Proposal for continuation of the Ukrainian research survey in Subarea 48.2 in 2018/19 season (fifth year of research)

   Abstract:  Ukraine proposes to continue survey in the Subarea 48.2 in same boundary for the fifth year of research. Author(s):  Delegation of Ukraine Title:  Proposal for continuation of the Ukrainian research survey in Subarea 48.2 in 2018/19 season (fifth year of research) Approval:  Approved

   Meeting Document : WG-SAM-18/13 : Author(s): Delegation of Ukraine

3. Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline survey of Antarctic toothfish in the northern region of Subareas 88.1 and 88.2

   Abstract:  We propose to test three hypotheses to describe the reproductive ecology of Antarctic toothfish (Dissostichus mawsoni): 1) Antarctic toothfish eggs are buoyant and accumulate under sea ice. If true, this would retain eggs near the spawning locations under the vast sea ice extent and once

   Meeting Document : WG-SAM-18/09 : Author(s): Delegation of New Zealand

4. Results of the seventh Ross Sea shelf survey to monitor abundance of Antarctic toothfish in the southern Ross Sea, January 2018, and notification for research in 2018/19

   Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative abundance from a well-designed survey would be a useful input into the Ross Sea stock assessment model. In this paper we provide results of the seventh annual survey in the time series. The objectives of

   Meeting Document : WG-SAM-18/10 : Author(s): D. Stevens, X. Fu, S. Mormede and S. Parker

5. A photographic reference set for Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region

   Abstract:  We provide a photographic reference set for Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region. The photographs were derived from the four otolith reference set blocks used by New Zealand with the “sister” otoliths provided to CCAMLR for use by other Members. Two

   Meeting Document : WG-SAM-18/18 : Author(s): C. Sutton and S. Parker

6. Baseline data layers used for spatial planning, monitoring and research in relation to the Ross Sea region Marine Protected Area

   Abstract:  This paper provides data layers relevant to establishing the baseline for the Ross Sea region Marine Protected Area (MPA). We provide data used to investigate environmental and ecological spatial patterns as part of the design and evaluation process for the Ross Sea region MPA, including

   Meeting Document : WS-SM-18/01 : Author(s): M. Pinkerton and B. Sharp

7. Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean

   Abstract:  Mid-trophic level organisms (MTLO) of open-ocean marine ecosystems play a key role linking primary and tertiary consumers. Despite their importance, characterisation of MTLO is limited due to sampling difficulty, and is largely obtained through active acoustics. Acoustic data collected

   Meeting Document : WG-EMM-18/P06 : Author(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery

8. Predicting distribution and relative abundance of mid-trophic level organisms using oceanographic parameters and acoustic backscatter

   Abstract:  Data on the distribution and abundance of mid-trophic level organisms (MTLOs) in the pelagic open-ocean ecosystem are normally sparse or absent. Consequently, ecosystem models are limited in their ability to support decision-making for issues ranging from fisheries management to

   Meeting Document : WG-EMM-18/P07 : Author(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery

9. New Zealand research voyages to the Ross Sea region in 2018 and 2019

   Abstract:  This paper provides a summary of research carried out during New Zealand’s 2018 voyage to the Ross Sea region, and gives notice of a New Zealand 2019 research voyage to the Ross Sea region. The Ross Sea Environment and Ecosystem Voyage 2018 (TAN1802), took place from 9 February to 21

   Meeting Document : WG-EMM-18/02 : Author(s): D. Bowden, R. O’Driscoll and M.H. Pinkerton

10. Introducing Casal2 for toothfish stock assessments

    Abstract:  The Casal2 software implements an updated generalised age-structured marine population model that allows more flexibility in specifying the population dynamics, parameter estimation, and model outputs than CASAL. Models are built with user-defined categories such as area, sex and

    Meeting Document : WG-SAM-18/14 : Author(s): S. Mormede

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