Access to MRAG Web based mail for staff

Certificate showing MRAG Ltd Quality Management System is in compliance with ISO 9001:2015

Certificate showing MRAG Ltd Environmental Management System is in compliance with ISO 14001:2015


A web form to apply to join our consultant database

Online form used to apply to one of our observer programmes.


This report provides an assessment of the level of risk for a selection of species of high importance to the German market (high volume or value) along with a number of additional high… Read More

There was a general concern within UK fishing industry groups regarding the ability of their members to apply the EU-prescribed limit of 8% tolerance between catch estimates recorded and… Read More

MOT_ Report.pdf1010.12 KB

Fisheries assessment software

The Length Frequency Distribution Analysis (LFDA) package is a PC-based computer package for estimating growth parameters and mortality rates from fish length frequency distributions.… Read More

lfda.zip6.25 MB

The Catch Effort Data Analysis package (CEDA) is a PC-based software package for analysing catch, effort and abundance index data. Version 3.0 allows calculation of estimates of current… Read More

ceda.zip6.06 MB

Yield Version 1.0 is a program for calculating fishery yields and stock biomasses, on an absolute or per-recruit basis, and for calculating biological reference points associated with… Read More

Participatory Fisheries Stock Assessment (ParFish) Software is a PC-based software package that uses Bayesian Statistics and Decision Theory to assess the state of a fishery stock and… Read More