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20170322-reconhecimento-curso-especializacao

March 22, 2017

Recognition of the Specialization Course in Hydrography with Category A

20170320 Viver Douro seguranca1

March 20, 2017

Hydrographic Institute participates in the Workshop

20170320-Assinatura-protocolo

March 20, 2017

IH signs Cooperation Protocol with the Interdisciplinary Center for Marine and Environmental Research for Technical and Scientific Cooperation

20170309 visita-CIGeoE

March 9, 2017

Military study visit of the Cartographic Information Course of the Army Geospatial Information Center

20170224 Websig Cartas Eletronicas Navegacao interface1

Feb. 24, 2017

The Websig of Electronic Navigation Charts has a new interface