1970 - 2004
Acta Marine was established in 2005 from the merger of two Dutch workboat companies, Waterweg and Van Stee, which were founded in the early 1970s. Based in the north of the Netherlands near the Wadden Sea tidal flatlands, both companies specialized in marine support for dredging and infrastructure projects primarily in the North Sea. They expanded their operations to include projects in the Mediterranean, the Baltic, and West Africa, often under contracts with European contractors for towage, salvage operations, and annual near-shore cable inspection and reburials. Van Stee developed a strong role in supporting shallow water oil and gas facilities in the Netherlands and Germany.