Fisheries Infosite

FAR 2014/09 Trawl and acoustic survey of hoki and middle depth fish

FAR_2014_09_2668_HOK2010-04B NIW RR2, CS5.pdf

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FAR_2014_09_2668_HOK2010-04B NIW RR2, CS5.pdf (3.7 MB)

This report describes results from the combined trawl and acoustic survey of the west coast South Island (WCSI), carried out from 20 July to 19 August 2012. The acoustic abundance index for spawning hoki in 2012 was 4% higher than the equivalent index from 2000 and slightly above the long-term average of the time-series. This survey was also the second in a new time series of trawl estimates for middle depth species from the WCSI, and trawl abundance indices are presented for 28 species.

Document date
Monday, 10 February 2014
Document type
V 1.3
File format
Adobe PDF
File size
3.7 MB
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FAR_2014_09_2668_HOK2010-04B NIW RR2, CS5.pdf

Uploaded date
Monday, 10 February 2014

Search tags
Author: Bagley, N.W.; Ballara, S.L.; O’Driscoll, R.L.; Oeffner, J.;
Species: Hoki;
Stock: HOK;

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