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...

Sukladno Uputi Ministarstva pravosuđa i uprave od 2. studenog 2020. godine, za vrijeme trajanja epidemije bolesti COVID-19, Hrvatski hidrografski institut nastavlja redovno poslovati i komunicirati sa strankama. U svrhu smanjenja rizika od širenja epidemije upućujemo naše cijenjene stranke da sa Institutom prvenstveno komuniciraju putem telefonskih i elektroničkih sredstava komunikacije.

Use of official navigational charts and publications for boats and yachts in Internal Waters, Territorial Sea and Protected Ecological and Fishing Zone of the Republic of Croatia...

We hereby inform you that, for the purpose of continuation of business activities in conditions of COVID-19 pandemic, and to ensure the health and safety of our employees and clients, the HHI has taken the following temporary measures...

Pursuant to the Decision on organization of the work, the work schedule and working hours of the Hydrographic Institute of the Republic of Croatia for the duration of COVID-19 disease outbreak, and the Decision of the Government of the Republic of Croatia, and Instructions to companies...

U nedjelju 22. prosinca 2019. godine na mareografskoj postaji u Splitu zabilježene su iznimno visoke razine mora. Mareografska postaja Split je u 14:58 izmjerila razinu mora od 1.460 m iznad mareografske nule...

On Wednesday 13 November 2019, extreme sea levels were recorded by tide gauge stations Split and Ploče...