5-9 March 2018, Madeira, Portugal: COMPLETE partners participated in the ICES Working Group on Ballast and Other Ship Vectors (WGBOSV) and ICES/IOC/IMO Working Group on Introduction and Transfer of Marine Organisms (WGITMO) and presented and discussed the project at international expert level. The expert group reports can be found here: WGBOSV and WGITMO.