The area around the INEOS phenol jetty in the Port of Antwerp, Belgium, is busy with a wide variety of vessel movements. A collision with the jetty potentially can have a severe impact on the site’s operations. In time warning of personnel and closing of the valves can prevent severe damage and multi-million EUR operational losses. An early warning collision avoidance system based on AIS and radar data, and the xyzt.ai anomaly detection software prevents such incidents.