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Techinfo

Installations Special missions 60 Years of the Instituto Hidrográfico

60 Years of the Instituto Hidrográfico

Missão Hidrográfica de Angola e São Tomé, na Baía de Bába

1941 - Angola and São Tomé Hydrographic Mission, Bába Bay.

Operação de sondagem

‘Sines December 84 coal-wetting operation’

Determinação de Oxigénio dissolvido em água

Determination of dissolved oxygen in water aboard the NRP Almeida Carvalho. Early 1980s (1982).

Escala de marés e limnígrafo

‘Tidal and limbnigraph scale, Metangula – Lake Niassa, Mozambique 1959.’

Flutuador empregado na medição de correntes

‘Flutuator used for measuring currents ...’. Hydrographic Mission Adjacent Islands, N. H. Carvalho Araujo, September 1937

Mudança de acampamento da brigada de terra

Change of camp from the ground brigade. Madeira Island, July/August 1937.

Missão Geodésica Ilha de S. Tomé. CMG Gago Coutinho

“Reading of ‘invar’ wire in intermediate iron tube”. Geodetic Mission S. Tomé Island. CMG Gago Coutinho, Head of Mission 1915-1918.

Lançamento de um “Batitermógrafo”

Launch of a “Batitermograph”. Photo was taken aboard the NRP “Almeida Carvalho” in the 1970s.

Leitura dos Louvores

“Read of the Praises” on 14 November 1963. Take over the post of DG IH, Rear Admiral João Xavier Ramalho Rosa.

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  • HI
    • News
    • The Hydrographic Institute
    • The Director-General
    • Institutional Documents
    • Magazines/Publications
    • Quality
    • Recruitment
    • Equality Plan
    • Complaint Channel
  • Products and Services
    • Nautical Cartography
    • Safety of Navigation
    • Oceanographic forecast
    • Services
  • Resources
    • Ships and vessels
    • Unmanned vehicles
    • Laboratories
    • Equipment
  • Activity
    • Programs
    • Projects
    • STANDARD S-100
    • Data Infrastructures
    • IH SensorTech
    • Hydrographic Brigade
    • CGEOMETOC
    • Hydrographic Cartography Regulation
    • Events
  • Data
    • Access to data
    • Data transfer
    • Documentation
  • Infoteca
  • Links
    • NATO MGEOMETOC-COE
    • Public procurement