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Nivelamento geométrico no abrigo do marégrafo

March 17, 2021

Marigraphs at Height

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Missão ADCPCHANGE MAR21

March 11, 2021

Mission ADCPCHANGE MAR21

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20210308-OCEANMET-Virtual-Workshop

March 8, 2021

OCEANMET - Virtual Workshop

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01 Gaivota

March 5, 2021

Hidrographic Survey Lisbon Naval Base and Alfeite Channel

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catalogo cartas publcacoes nauticas

March 4, 2021

IH offers the Catalogue of Letters and Nautical Publications for free download

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