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    Proposals to increase the efficiency of the tagging program in Subareas 88.1 and 88.2

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    Document Number:
    WG-FSA-2022/38
    Author(s):
    O.Y. Krasnoborodko and S.M. Kasatkina
    Submitted By:
    Dr Svetlana Kasatkina (Russian Federation)
    Approved By:
    Dr Svetlana Kasatkina (Russian Federation)
    Agenda Item(s)
    WG-FSA-2022 - 4.2 - Toothfish (Dissostichus spp.)
    Abstract

    We analyzed data provided by Secretariat on fish tagged and subsequent recaptures  in Subareas 88.1 and 88.2 during the period 2009-2017.

    In our opinion, it will be possible to improve the tagging data in the toothfish fishery by moving the dimensions of the vector spaces (sea currents and migrations) closer to each other. 

    We  provided  some proposals that could be  to consider  in tagging framework .