World Hydrography Day (WHD) is celebrated annually on 21 June. It was first introduced in 2005 by the International Hydrographic Organization (IHO) and adopted by the United Nations General Assembly in...

Regular annual meeting of three Working Groups of PRIMAR (Regional ENC Coordinating Centre (RENC)) was held in Stavanger (Norway) from 24 to 25 May. The meeting, held in a hybrid format because...

Hydrographic Institute of the Republic of Croatia has published the new edition of official publication LIST OF LIGHTS AND FOG SIGNALS, Adriatic Sea – Eastern Coast, 2022, which includes all...

The Hydrographic Institute of the Republic of Croatia (HHI) has installed a directional waverider buoy in Riječki zaljev, in position 45°19.588'N 14°23.738'E (WGS 84 coordinate system), with a light signal...

Hydrographic Institute of the Republic of Croatia published a new edition of the official publication "TIDE TABLES, Adriatic sea – East Coast 2022".
All predicted heights of the high and low waters are given in...

To improve the hydrographic activity and to continue a long tradition of measuring wind generated surface waves in the Adriatic...

The Hydrographic Institute of the Republic of Croatia (HHI) has installed a directional waverider buoy in Brački Kanal, in position 43° 29.108'N, 16° 27.799'E (WGS 84 coordinate system), with a light signal (group of five yellow flashes every 20 seconds) visible 4 NM.

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.

Hydrographic Institute of the Republic of Croatia has set up a new permanent tide gauge station at Rijeka. The station is fitted with radar sensor for measuring sea level heights.

Hydrographic Institute of the Republic of Croatia (HHI) aims at contributing to the development of National Spatial Data Infrastructure (NSDI) and the achievement of objectives set under the INSPIRE Directive (INfrastructure for SPatial Information), and strives to ensure the interoperability of spatial data.

Hydrographic Institute of the Republic of Croatia is pleased to announce the launch of its new website at www.hhi.hr. We have modernised the e-services Notices to Mariners and Radio Navigational Warnings, as an indispensable support to mariners and all other users of our official nautical charts and publications.

"Hrvatski portal podataka o moru - GeoAdriatic" pruža usluge pretraživanja, pregleda i preuzimanja podataka o moru i e-usluge iz područja nadležnosti Hrvatskog hidrografskog instituta. Na geoportalu možete pretraživati i pronaći podatke vezano za: Katalog – Navigacijske karte...