On 30 September 2025, the first-year students of the Civil Engineering and Geodesy Technical School in Split, course of study: geodesy and geoinformatics technician, accompanied by their teacher prof. Lucija Žižić, visited the tide gauge of the Hydrographic Institute of the Republic of Croatia (HHI) in Split. This visit marks the ongoing...

A training course “S-57 to S-101 Conversion and S-100 Production Course” organised by the French Naval Hydrographic and Oceanographic Service (SHOM) and sponsored by PRIMAR was held for the members of the Eastern Atlantic hydrographic Commission (EAtHC) and the Mediterranean and Black Seas Hydrographic Commission (MBSHC) in Brest, France, from 15 to 19 September 2025..

The World Maritime Day 2025 takes place today, 25 September 2025. The theme of this year’s celebration by the International Maritime Organization (IMO) is “Our Ocean, Our Obligation, Our Opportunity” emphasising the importance of protection and sustainable use of marine ...

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...

The Hydrographic Institute of the Republic of Croatia launches its first ever edition of Newsletter covering key topics and activities from January to June 2025...

The Hydrographic Institute of the Republic of Croatia (HHI), as the Croatian national hydrographic service and authorised body for issuing and maintaining the official navigational charts and publications, implemented QR codes to all its products...

Hydrographic Institute of the Republic of Croatia Launches New Geoportal on the Occasion of World Hydrography Day...

The Hydrographic Institute of the Republic of Croatia released the official navigational publication Peljar, Jadransko more – hrvatska obala (Sailing Directions, Adriatic Sea – Croatian coast). Its content is in line with recommendations of the International Hydrographic Organization and with best practices of national hydrographic offices...

Workshop “S-100 for e-navigation – implementation of the new standard in the Republic of Croatia” organised by the Ministry of the Sea, Transport and Infrastructure, Hydrographic Institute of the Republic of Croatia (HHI) and PRIMAR, was held at HHI premises in Split on 23 May 2025...

Regular annual meeting of Strategic and Financial Working Groups (PSWG and PFWG) of PRIMAR Regional ENC Coordinating Centre (PRIMAR RENC) as well as the workshop on How to use PRIMAR portal services were held in Split, in the Hydrographic Institute of the Republic of Croatia from 20 to 22 May 2025. The meeting was...