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    Parameters for the stochastic krill dynamics model (SKDM): selectivity and maturity

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    Document Number:
    WG-Krill-94/04
    Author(s):
    D.J. Agnew (Secretariat)
    Agenda Item(s)
    WG-KRILL-94 - - undefined
    Abstract

    The parameters used to model gear selectivity and maturity at length in the SKDM were derived from data available at the CCAMLR Data Centre or in documents submitted to past meetings of the Scientific Committee. In the SKDM, if l50 for selectivity and maturity is to be sampled from a uniform distribution, and applied to a standard function width, then these should be
    lr50 = U[30,39] wr = 9mm for gear selectivity
    Im50 = U[32,37] wm = 6mm for maturity