A new integrated search interface will become available in the next phase of marineinfo.org. For the time being, please use IMIS to search available data
Simoen, R.; Belmans, H. (1985). Maritime approaches to the Belgian seaports. Bull. Perm. Int. Assoc. Navig. Congr. 59(48): 25-31
In: Bulletin of the Permanent International Association of Navigation Congresses = Bulletin de l'Association Internationale Permanente des Congrès de Navigation. PIANC/PIANC = AIPCN: Bruxelles. ISSN 0374-1001, more