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07-11-2023
20231107-nova-lista-de-luzes

New Digital Lightlist Format

06-11-2023
A iluminar a costa, para ajudar a navegação, não existem só faróis…

Illuminating the coast, to help navigate, there are not only headlights...

06-11-2023
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Hydrographic Institute records maximum history in the passage of depression Sundays

03-11-2023
20231103-atualizacao-cartas-eletronicas-inland

Update of Inland Navigation Electronic Letters – Via Navigá do Douro

30-10-2023
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Hydrographic Institute publishes new editions of Nautical Letters

25-10-2023
Boias do Instituto Hidrográfico registam ondulação forte durante a passagem das depressões Babet, Aline e Bernard.

Boas of the Hydrographic Institute record strong ripple during the passage of the depressions Babet, Aline and Bernard.

24-10-2023
Secretário de Estado da Defesa Nacional conhece projetos do Instituto Hidrográfico

State Secretary for National Defense knows projects of the Hydrographic Institute

24-10-2023
Instituto Hidrográfico realiza campanha ao largo de Viana do Castelo

Hydrographic Institute conducts campaign off Viana do Castelo

23-10-2023
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Hydrographic Institute and NOVA Information Management School present Artifical Intelligence platform for the Sea