Act as the trilateral focal point for monitoring and assessment and data handling in the context of TMAP., Coordinate and manage activities for the further development of TMAP with and as the secretary of the Expert Group Monitoring and Assessment., Coordinate and manage activities of the development of a sound trilateral data handling with and as secretary of the Expert Group Data., Oversee data provision and access as basis for Wadden Sea Quality Status Reports (QSR), further trilateral reporting, and external stakeholder needs., Coordinate and oversee the production of regular QSR Thematic Reports and Synthesis Reports, Coordinate and advance the trilateral obligations and efforts on the issue of invasive species., Facilitate exchange between trilateral groups, stakeholders from public authorities, consultants, relevant conventions, and the scientific community on monitoring and assessment and related topics., Support external communication on assigned topics., Assist with other CWSS tasks, in particular, but not exclusively, in relation to topics concerning monitoring and assessment and data management.