Browsing Reports by Subject "optimization model"
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Management of Incidental Catch of Crab, Halibut, Herring, and Salmon in the Groundfish Fisheries of AlaskaThe project demonstrated a new approach to modeling incidental harvest (bycatch) of the North Pacific groundfish fleet using a spreadsheet-based optimization model. The approach models industry decision as the pursuit of profit-maximization by exploiting a mixed-stock common property fishery under total allowable catch regulation for both target species and incidental harvest. Trial simulations with a small-scale version of the model suggest that the approach realistically portrays the behavior of the fleet and the implication of bycatch management choices. An interactive user interface constructed for the model guides users through the assumptions and options of the model, making them transparent to the user.