The Hydrographic Institute of the Republic of Croatia (HHI) participated at the 67th ELMAR-2025 symposium held in Zadar on 15 September 2025. As part of the programme, the Croatian Regulatory Authority for Network Industries (HAKOM), OIV Digital Signals and Networks (OIV), and company ELMAR organised a special module...

Agreement on scientific-research, educational, technical competence, and business cooperation between the Faculty of Maritime Studies in Split and the Hydrographic Institute of the Republic of Croatia was signed at the Faculty premises on 5 September 2025...

HHI released a new official navigational chart in paper form for the navigation area of Rijeka Krka and Prokljansko Jezero. This is an approach chart No. 42, titled: Rijeka Krka and Prokljansko Jezero, at 1:15 000 scale. The chart has been produced on WGS84 ellipsoid and shall be updated in Notice to Mariners...