The Hydrographic Institute provides the Monthly Group of Notices to Navigators on its page

This application offers society mobile and generalized access to oceanographic data and forecasts, constituting another initiative of the Hydrographic Institute to promote economic development and ...

This portal organizes, systematizes and makes available data related to activities at sea, collected by the Hydrographic Institute, for the promotion of economic development and ...

The Seamap2030 project's ambition is to obtain complete bathymetric coverage of the national maritime spaces by 2030.The citizen can now access the Seamap2030 data in ...

In recent years, the number of events (sightings or interactions) with orcas off the Portuguese coast has been on the rise.

The Hydrographic Institute is honored to announce the holding of the III Portuguese - Spanish Hydrography Congress (3JLEH), which will take place at the Congress ...