OMP-13: Further results for alternative anchovy harvest control rules

de Moor and Butterworth (2013a,b) have shown some comparisons between alternative potential risk levels and harvest control rules for OMP-13. This document presents some further comparisons following requests arising at the OMP Task Team meeting on 22nd May 2013. The sardine base case operating model is that for a single stock used to develop Interim OMP-13 (de Moor and Butterworth 2012). The anchovy base case operating model assumes a Beverton Holt stock recruitment relationship with juvenile and adult natural mortality rates of 1.2year -1