Data PolicyPublications | Persons | Institutes | Projects [ report an error in this record ] Dupray, Sébastien Expertise> Specialist in coastal structures in particular geo-engineering and materials. Institute Top | Institute Centre d'Etudes Techniques Maritimes et Fluviales (CETMEF), more Direct contact at institute: Tel.: +33-(0)344-92 60 89 E-mail: All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Institute