Dutch steam tug Harmonie VI delivered to her Dutch owner according to the Dutch magazine Schip en Werf dated 14 February 1930

An item reported that after her successful trial the Dutch steel steam tug Harmonie VI was delivered by the Vlaardingsche Machinefabriek I.A. Kreber, Vlaardingen, Netherlands to the N.V. Sleepboot Maatschappij Harmonie (director P. van Loon), Vreeswijk, Netherlands.