Constant catch projections for the RS for the 2018 hake OMP review

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2018-08

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http://hdl.handle.net/11427/30613
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FISHERIES_2018_AUG_SWG-DEM_35 Hake constant catch projections_final.pdf (1.42 MB)
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Ross-Gillespie, Andrea
Butterworth, Doug S
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Department of Mathematics and Applied Mathematics
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Faculty of Science
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Abstract
The RS Operating Models are projected forward under a range of constant future annual TACs from 130 000t to 160 000t to provide an initial scale on what TACs may maintain the M. paradoxus resource above BMSY. A basis for projecting the future ratio of the two hake species in catches is put forward. A constant catch of 140 000t would maintain the M. paradoxus resource above BMSY at the 5% probability level. A number of questions are listed for response to aid in the further development of the OMP.
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Reference:

Ross-Gillespie, A., Butterworth, D. 2018-08. Constant catch projections for the RS for the 2018 hake OMP review.

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