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 PeopleInstitutesProjectsData setsPublicationsEvents[ report an error in this record ]basket (0): add | show Operational Hydrology ReportOperational Hydrology Report. Secretariat of the WMO: Geneva. ISSN 0379-1335Contentview booksAll data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top