This four year project (2019-2022) is funded by the European Union’s INTERREG VA Programme (Environment Theme). It will address two Programme Output Indicators and directly deliver the objective of developing cross-border capacity for the monitoring and management of marine protected areas and species. SeaMonitor is a novel and comprehensive project, the first of its kind in Europe, which will establish a number of large scale marine telemetry arrays to track mobile marine fauna in the seas around Northern Ireland, the Republic of Ireland and the west of Scotland.