Dutch screw steam tug Rival built at Dordrecht, Netherlands in 1910 according to the Dutch magazine Scheepvaart dated 30 December 1910

A list of the ships launched in 1910 reported the Dutch screw steam tug Rival of 35 tons built by Gebrs. Kooyman, Zwijndrecht, Netherlands for account of Schrijvers, Dordrecht, Netherlands.(1)

Note
1. Maritiem Museum Registers Scheepsmetingsdienst mentioned Chr. Schijvens, screw steam ship, steel made, 25hp horsepower, dimensions 22,15 x 4,97 metres and 37,775 kilos deadweight.