Hydrographic Institute of the Republic of Croatia has published the new edition of official publication RADIOSERVICE FOR MARINERS, which includes...

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 launches its second edition of Newsletter covering the Institute's key topics and activities...

The 21st regular meeting of the PRIMAR Technical Expert Working Group (TEWG) was held in Stavanger, Norway on 25 and 26 November 2025. Colleagues from the Hydrographic Institute (HHI), Mendi Čala and Katarina Klepo...

In the joint organization by the International Hydrographic Organization (IHO), the Hydrographic Commission for the Mediterranean and the Black Sea (MBSHC) and the Office of Navigation, Hydrography and Oceanography of the Turkish Navy (TN-ONHO), the “Introduction to S100 & S1XX Products and Data Conversion, Validation and Release of S100 Products”...

In the joint organization by the International Hydrographic Organization (IHO), the Hydrographic Commission for the Mediterranean and the Black Sea (MBSHC) and the Office of Navigation, Hydrography and Oceanography of the Turkish Navy (TN-ONHO), the "S-102, S-104 & S-111 Training" was held in Istanbul...

The 32nd PRIMAR Advisory Committee (PAC) Meeting was held in Gdansk, Poland, from 4 to 6 November 2025. In addition to PRIMAR, this annual meeting gathered representatives from more than 20 hydrographic offices as well as the Director...

On 22 October 2025, The Hydrographic Institute and Air, Maritime, and Railway Traffic Accidents Investigation Agency concluded the Agreement on expert and technical cooperation at the Agency’s premises...

On 24 October 2025, the Hydrographic Institute (HHI) welcomed 2nd grade students of the Split Nautical High School, nautical studies, accompanied by Professor Marijana De Marchi and Professor Drago Mimica...