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Hydrography and Oceanography: Combination of Strengths

Hydrography and Oceanography: Combination of Strengths

Mathias Jonas, Secretary-General, IHO, describes the implications of the UN Decade of Ocean Science for Sustainable Development for the IHO and the hydrography sector. Proclaimed in 2017 by the United...

Uncovering the Secrets of German Marine Munition Dumpsites

Uncovering the Secrets of German Marine Munition Dumpsites

In November 2020, a team of researchers from GEOMAR and EGEOS embarked on an unusual round trip across the German Baltic Sea. Their mission was to shed light on the little-known post-war legacy of mun...

Testing and Analysing Uncrewed Survey Methods

Testing and Analysing Uncrewed Survey Methods

The SHOM – the French national hydrographic service – is planning to replace most of its aging sea-going assets in the near future and, in this context, a four-week sea trial took place in Brest, ...

Exploring New Horizons for Ocean Observation

Exploring New Horizons for Ocean Observation

As the informed readership of Hydro International knows, the oceans sustain the planet. And, while there are many drivers of the changes to the Earth’s climate that now pose an existential threat to...

Who Is Going to Map the High Seas?

Who Is Going to Map the High Seas?

To achieve the aggressive goals of Seabed 2030, uncrewed survey systems must be used to augment more traditional ocean mapping efforts, particularly on the high seas. In addition to providing a much-n...

Using Machine Learning to Derive Benthic Habitat Maps

Using Machine Learning to Derive Benthic Habitat Maps

The South African Council for Geoscience recently launched an initiative to optimize marine geophysical data collection in South African waters. The main aim of the initiative is to produce marine off...

Data Quality Factors for Marine UXO Surveys

Data Quality Factors for Marine UXO Surveys

The detection of unexploded ordnance (UXO) in the sea is a demanding task. UXO survey data are acquired using a set of different sensors in different configurations and can span large areas. To make s...

Introducing a Portable ASV for Extremely Shallow Waters

Introducing a Portable ASV for Extremely Shallow Waters

SWAMP (Shallow Water Autonomous Multipurpose Platform) is a new autonomous surface vehicle (ASV) whose design and development forms the foundation for an innovative class of highly modular and reconfi...

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