The SeaRush project has taken a major step toward scalable production of uncrewed surface vessels (USVs), following successful on-water tests of a 3D-printed prototype conducted by Maritime Research Institute Netherlands (MARIN).
In December 2025, MARIN conducted the first on-water trials of a SeaRush uncrewed surface vessel prototype in the Rijnhaven in Wageningen. Within just five months, the project progressed from an initial concept to a floating test platform designed to support the development, validation, and operational testing of uncrewed maritime systems.