The Department of Housing, Local Government and Heritage is seeking tenders for a dedicated, enclosed river cruiser-class vessel to serve as a scientific research platform and operational "mothership" on Lough Ree and the River Shannon catchment. Both new and second-hand vessels will be considered. The vessel must feature a maximum air draft of 3.80m, a maximum water draft of 0.82m, a minimum of 5–6 berths across 2 separate cabins, a functional flybridge, and heavy-duty stainless steel davits for tender management. Second-hand options must have under 1,000 certified engine hours and complete service logs.