The TrilaWatt project was presented at the Wadden Sea Forum Plenary Meeting held in Harlingen, the Netherlands on the 28^th and 29^th of March 2023. There were representatives from the agricultural, energy, fishing, harbors, industry, and tourism sectors as well as from local and regional governments at the plenary meeting. The participants of the plenary meeting and the members of the Wadden Sea Forum have agreed to a submission forwarded to the Wadden Sea Board, which calls for support in data acquisition on a trilateral level as well as closer cooperation between the TrilaWatt project and the trilateral working and expert groups.