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Hydro International
underwater munitions

North Sea wrecks: Toxic legacies of war

By Bart De Smet•September 19, 2023
seagrass monitoring

From seabed to cloud: ground-truthing seagrass data

By Guy Rigot•August 23, 2023
shipwreck survey

The search for the Montevideo Maru

By Paul Seaton•August 21, 2023
data processing

An automated data processing approach to boulder detection

By Dino Dragun•August 8, 2023
hydrography and oceanology

Unlocking insights: hydrography’s role in advancing renewable energy offshore

July 25, 2023

Editor's Pick

  • North Sea wrecks: Toxic legacies of war
    September 19, 2023
  • From seabed to cloud: ground-truthing seagrass data
    August 23, 2023
  • The search for the Montevideo Maru
    August 21, 2023
  • An automated data processing approach to boulder detection
    August 8, 2023
  • Unlocking insights: hydrography’s role in advancing renewable energy offshore
    July 25, 2023
Shallow seabed mapping based on airborne Lidar bathymetry
coastal mapping

Shallow seabed mapping based on airborne Lidar bathymetry

July 3, 2023

This article presents a novel methodological approach to understand and assess the suitability of ALB for the automatic classification and mapping of the seabed. ALB allows recording of the depth belo...

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Exploring shallow lagoons with USV mapping technology
autonomous data collection

Exploring shallow lagoons with USV mapping technology

June 20, 2023

Unmanned surface vehicles (USVs) are increasingly being used for the mapping and management of shallow-water environments such as lagoons, rivers and estuaries, due to their economic and ecological be...

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Bathymetric data optimizes hydropower generation in Switzerland
sidescan sonar

Bathymetric data optimizes hydropower generation in Switzerland

June 6, 2023

The acquisition of bathymetric and sidescan data is essential for the Swiss energy company Axpo to maintain its hydropower infrastructure, especially as debris that glaciers dump into Switzerland’s ...

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From seafloor mapping to clean energy: hydrography’s key role in a sustainable world
hydrographic industry

From seafloor mapping to clean energy: hydrography’s key role in a sustainable world

June 2, 2023

Renewable energy and the pivotal role of hydrography in offshore development take centre stage in a captivating interview with Professor Ed Hill, chief executive of the National Oceanography Centre (N...

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Investigating change at historic shipwreck sites
shipwreck survey

Investigating change at historic shipwreck sites

May 30, 2023

Shipwrecks are an integral part of our underwater landscape. According to UNESCO, there are three million wrecks worldwide, and these create various marine spatial planning challenges. To address thes...

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Overcoming challenges in Alaska’s landslide risk assessment
bathymetric data

Overcoming challenges in Alaska’s landslide risk assessment

May 30, 2023

Alaska’s history of devastating landslides and tsunamis creates challenges in assessing communities’ risk without water depth data at the base of unstable slopes. To address this, the US Geologica...

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Protecting offshore energy platforms
offshore energy

Protecting offshore energy platforms

May 26, 2023

As the world’s reliance on offshore energy sources grows, the use of unmanned surface vehicles (USVs) emerges as a promising solution for safeguarding vulnerable offshore platforms. This article exp...

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Surveying beyond navigation
hydrographic industry

Surveying beyond navigation

May 24, 2023

Hydro International interviewed RDML Benjamin Evans, director of NOAA’s Office of Coast Survey. Evans is responsible for overseeing the mapping and charting of all US coastal waters, as well as repr...

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Minimizing positional errors during ROV visual inspection
positioning

Minimizing positional errors during ROV visual inspection

May 23, 2023

Underwater positioning with USBL can be accurate in favourable environments. However, it’s often perceived as less precise than land-based positioning. Maintaining high accuracy during mobilization ...

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Preparing for sea-level rise thanks to hydrography
hydrospatial data

Preparing for sea-level rise thanks to hydrography

May 9, 2023

In many places around the world, data clearly shows a rise in sea level. In low-lying coastal areas, even small increases when coupled with high tides and storm surges can have devastating consequence...

Read more→
The future of hydrographic surveying: balancing automation and human expertise
hydrographic surveying

The future of hydrographic surveying: balancing automation and human expertise

May 2, 2023

The implementation of the new IHO hydrographic geospatial standard for marine data and information, the S-100 product family, presents significant challenges that require coordination between the IHO,...

Read more→
Seabed 2030 speeding up to meet its decade target
ocean floor mapping

Seabed 2030 speeding up to meet its decade target

April 26, 2023

Seabed 2030 is rapidly approaching its ultimate objective of mapping the entire seabed within seven years. To achieve this goal, the project is actively seeking donations of both public and private da...

Read more→
Hydrographic surveying goes green
sustainability

Hydrographic surveying goes green

April 26, 2023

Amid new climate policies, the global energy transition is in full swing. This is leading companies and organizations to take a variety of measures to make their business operations more sustainable. ...

Read more→
Mapping the Catalan coast using airborne Lidar bathymetry
coastal mapping

Mapping the Catalan coast using airborne Lidar bathymetry

April 25, 2023

As part of a Catalan government project to improve the management of its marine environment, ICGC cooperated with Field to use airborne Lidar bathymetry (ALB) to survey the Catalan coastal zone. The r...

Read more→
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Hydro International

Hydro International #3- 2023
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Hydro International
Geomares

Hydro International started out as a print magazine in 1996 and soon developed into the multimedia platform it is today, featuring a successful website and respected weekly newsletter. Hydro International is published six times a year. The magazine is international in scope and focuses on bringing to its readership topical overviews and the latest news and developments in the technology and management of hydrographic and oceanographic activities.

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