New edition of the Notice to Mariners, No. 01/2026, has been published.

Publication is available at the following link:

The Hydrographic Institute of the Republic of Croatia (HHI) has published a new edition of S-57 ENC cell HR300015...

New edition of the Notice to Mariners, No. 12/2025, has been published.
Publication is...

The Hydrographic institute of the Republic of Croatia has issued the Summary of corrections to its Small craft folio.The Summary of corrections to the Small craft folio contains all corrections included in the Notice to Mariners, prepared and adjusted to enable easier follow...

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..

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 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...

New Regulations on the safety of navigation in the internal waters and the territorial sea of the Republic of Croatia, and on the manner and conditions for monitoring and management of maritime traffic (NN 52/2025) shall enter into force on 29 March 2025...

The 1st Meeting of the Hydrographic-Navigational Council in the new term was held on 24 January 2025 on the premises of the Hydrographic Institute of the Republic of Croatia.
The Hydrographic-Navigational Council has a president and...

U Zavičajnom muzeju u Biogradu na Moru 23. listopada 2024. u 18 sati bit će otvorena izložba pod nazivom „Pomorska foto-kartografija", koja je priređena u suradnji Zavičajnog muzeja u Biogradu, Borisa Kačana i Hrvatskog hidrografskog instituta...

The final draft law on ratification of the Agreement on the Demarcation of Exclusive Economic Zones between the Republic of Croatia and the Italian Republic was presented at the Croatian Parliament’s 21st session. This Agreement establishes a unique line of delimitation in the Adriatic Sea...