Ship MARKEN Rig Steel Screw Steamer, 310 nhp. Tonnage 4,411g 2,746n Built 1917 Built By Rotterdam Droogd.Maat.
Ship ROGGEVEEN Rig Steel Screw Steamer, 436 nhp Tonnage 4,687g 2,808n Built 1914 Built By Maats. Fyenoor