DRuMFISH is an EU Project aiming at advicing on the status and management of data-poor stocks in mixed fisheries. The project reviews assessment and management approaches for data-poor stocks and identifies relevant approaches for application in the case studies and wider EU fisheries. The approaches should be compatible with the Common Fisheries Policy (CFP; EU 2013) in terms of (i) fishing mortality ranges compatible with Maximum Sustainable Yield (MSY), (ii) fish caught to be landed, and (iii) addressing uncertainty in significant components of the marine fish ecosystem. This VRE supports the activities of the DRuMFISH Lorient meeting (21-23 March 2017) focussing on CMSY and its usage to produce Harvesting Control Rules and exploitation/profitability scenarios for fisheries.