On 17 September 2026, the Hydrographic Institute of the Republic of Croatia celebrates the 35th anniversary of its operations within the independent and sovereign Republic of Croatia. Succeeding a tradition of hydrographic activity spanning 220 years on the eastern coast of the Adriatic Sea, the Institute is the cornerstone of hydrography in the Croatian Adriatic. Its core mission is to provide...

New edition of the Notice to Mariners, No. 08/2026, has been published.

Publication is available at the following link:

The Hydrographic Institute of the Republic of Croatia (HHI) and the Folklore ensemble Jedinstvo have concluded a cooperation agreement. This partnership aims to intertwine, complement, and elevate the public profile of both institutions. It represents a singular fusion, merging the historic tradition of Adriatic hydrography with the rich intangible cultural heritage and folklore...