The 2017 Horse Mackerel Updated Assessment
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2017-09
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University of Cape Town
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Abstract
FISHERIES/2016/SEP/SWG-DM/51 provided a full description of the current stock assessment model for the South African Horse Mackerel. FISHERIES/2016/SEP/SWG-DM/52 reported updated 2016 assessments for a number of model variants where the assessments were extended to allow for better fits to the low CPUE values (2014-2015). This document here provides updated 2017 assessment results for a number of model variants which follow on from the variants that were explored in 2016 and take the data from 2016 now available into account.
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Reference:
Johnston, S.J. and Butterworth, D.S. 2017. The 2017 horse mackerel updated assessment. DAFF Branch Fisheries document: FISHERIES/2017/SEP/SWG-DEM/31: 12pp.