Bijgewerkt op 1 augustus 2025
Amsterdam
https://data-portofamsterdam.opendata.arcgis.com/
Delfzijl
https://www.groningen-seaports.com/wp-content/uploads/Kaart-Delfzijl.pdf
Eemshaven
https://www.groningen-seaports.com/wp-content/uploads/Kaart-Eemshaven.pdf
Rotterdam
https://experience.arcgis.com/experience/aef5cad4ef6a437499c2ba6a7606c07b
Terneuzen
https://en.northseaport.com/file/download/28661/A5BE3B0DCA61B9CDBB3F78074E3C8338
Vlissingen
https://vlbvlissingen.nl/downloads/havenkaart.pdf
