Thanks to a donation from the Tuborg Fund, the Viking Ship Museum reconstructed the 30-metre-long Viking warship, Skuldelev 2. The original ship is exhibited in the Viking Ship Hall. It was built in the vicinity of Dublin, Ireland, during the 1040s by shipwrights well versed in Scandinavian boatbuilding traditions. By reconstruction the ship one sight on the past have to be renewed. Practical questions have to be answered in the building process and during the sailing tours with the ships.