The algorithm for the 2010 Operational Management Procedure (OMP) to provide TAC recommendations for the South African Merluccius paradoxus and M. capensis resources is empirical. It combines an increase or decrease of the TAC in relation to a) the magnitude of recent trends in CPUE and survey abundance estimates for both species and b) the relative level of recent CPUE and survey abundance estimates compared to a target level. The basis for the associated computations is set out below, with the tuning parameters given in Table 1. Details of the computation procedures for the CPUE and catch data are provided in Appendix A, and for the survey estimates of Biomass in Appendix B.
Reference:
Rademeyer, R. A., Fairweather, T., Glazer, J. P., Leslie, R. L., & Butterworth, D. S. (2010). The 2010 operational management procedure for the South African Merluccius paradoxus and M. capensis resources. Unpublished report: FISHERIES/2010/OCTOBER/DEM59.
Rademeyer, R. A., Fairweather, T., Glazer, J. P., Leslie, R. L., & Butterworth, D. S. (2010). The 2010 operational management procedure for the South African Merluccius paradoxus and M.?capensis resources University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/21545
Rademeyer, Rebecca A, T Fairweather, Jean Patricia Glazer, R L Leslie, and Doug S Butterworth The 2010 operational management procedure for the South African Merluccius paradoxus and M.?capensis resources. University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2010. http://hdl.handle.net/11427/21545
Rademeyer RA, Fairweather T, Glazer JP, Leslie RL, Butterworth DS. The 2010 operational management procedure for the South African Merluccius paradoxus and M.?capensis resources. 2010 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/21545