Dutch tug Fortuna II built at Vrijenban, Netherlands in 1911 according to the Dutch magazine Scheepvaart dated 10 January 1912

A list of the ships launched in 1911 reported the Dutch tug Fortuna II with a horsepower of 80 ihp built by H. Boot&Zonen, Vrijenban, Netherlands for account of Dijkstra&Kerkhof, Rotterdan, Netherlands.