Terms of Reference

Update of Stock Status for Unit 3 Redfish

Regional Peer Review – Maritimes Region

December 6-7, 2022
Virtual Meeting

Chairperson: Melanie Barrett

Context

In the Maritimes Region, Fisheries and Oceans Canada (DFO) Fisheries Management requests an annual assessment of resource status for a variety of groundfish species. DFO conducts full peer-reviewed stock assessments for a number of groundfish stocks on a multi-year assessment schedule; however, in the interim-years, monitoring continues with Science providing annual updates on the status of these stocks. In addition, DFO has conducted an annual Summer Research Vessel (RV) Survey in the Northwest Atlantic Fisheries Organization divisions 4VWX and a small portion of 5Y since 1970. Results of these updates and the annual RV Survey are used for discussion with various industry stakeholders on recommendations for management measures, with the results of the RV Survey used to determine which stocks should be reviewed in more detail.

Objectives

Review of biological and fishery information on Unit 3 Redfish stock status and characterize the uncertainty of the results. In particular, provide information on the distribution, biomass estimates, length composition, and condition, highlighting any biomass trends relative to 40% and 80% of the long-term average and the most recent period (5 years); Evaluate the current status of the stock relative to the adopted reference points; Report on the bycatch of non-target species in the Unit 3 Redfish Fishery; and Report on trends in relative F.

Expected Publications

• Science Response

Expected Participation

• DFO Science, Maritimes Region
• DFO Resource Management, Maritimes Region