Dutch tug trawler Pro et Contra (IJM 350) sold according to the Dutch newspaper Rotterdamsch nieuwsblad dated 7 August 1918

An item dated IJmuiden, Netherlands 6^th reported that the Dutch tug trawler Pro et Contra (IJM 350) of K. Blok was sold to J. Koops and A. van der Steen, all three living at IJmuiden.