Fisheries Infosite

Commercial catch sampling for species proportion, sex, length, and age of jack mackerels in JMA 7 in the 2014–15 fishing year, with a summary of all available data sets.


Link to file
FAR-2017-39-Commercial-Catch-Sampling-JMA7.pdf (1.7 MB)

Estimates of relative species proportions and catch-at-age for the three jack mackerel (Trachurus) species in the commercial JMA 7 catch for 2014–15 are presented. The available time series of catch-at-age estimates, sex ratios and species proportions for the JMA 7 catch (2006–07 to 2014–15) are summarised.

Document date
Monday, 31 July 2017
Document type
V 1.3
File format
Adobe PDF
File size
1.7 MB
Reference number
Sort order

Uploaded from

Uploaded date
Monday, 31 July 2017

Search tags
ScienceStock: Deepwater;
Species: JMA;
Stock: JMA 7;
FishingMethod: Trawl;
ResearchField: Catch-at-age, sex ratios, species proportions;
Author: Ballara S.; Horn P.; Hulston D.; Ó Maolagáin C.;

If you are having problems opening this file, you may not have the software on your computer needed to view it. Click the link below to download and install a suitable program.