New GIS application “Viewer of Official Hydrographic Surveys” and new data on the HHI Geoportal 6/7/2021 8:00:00 AM The HHI has launched its application “Viewer of Official Hydrographic Surveys”, which provides spatial data view services of all official hydrographic surveys in the Croatian part of the Adriatic Sea. Croatian Marine Data Geoportal – GeoAdriatic has been updated with new layers of spatial data falling within the competence of the HHI, as follows: Areas of competence of harbour master’s offices and branch offices Adriatic Traffic System – ATS (ADRIREP) VTS Croatia Thematic chart 101G “Republika Hrvatska – Granice Republike Hrvatske na Jadranskom moru”. podijeli: Facebook Twitter
4/14/2026 Visit by students of the Natural Sciences School in Split Students of the School of Natural Sciences in Split (2nd “M” class) visited the Hydrographic Institute of the Republic of Croatia (HHI) on 8 April 2026, accompanied by their professors Marijan Anđelko Hadjina and Ilenko Abramušić... read more Visit by students of the Natural Sciences School in Split
4/2/2026 The new edition of the Notice to Mariners has been published New edition of the Notice to Mariners, No. 03/2026, has been published. Publication is available at the following link: read more The new edition of the Notice to Mariners has been published