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Underwater Detection of Crashed Airplane

The Indonesian Association of Marine Survey Contractors launched a survey operation in early January 2015 to support the Indonesia... (read more)
28/07/2015Dr. Poerbandono, Institut Teknologi Bandung

Lessons Learned From the AF447 Search

It was a rainy day at Woods Hole, Massachusetts, USA. The scenery reminds me of the Twin Peaks atmosphere. I am about to interview... (read more)
29/01/2015Marck Smit, contributing editor, Hydro International

Deep-water Black-box Retrieval

Restricted operating life, limited range and bearing ambiguity in deep water are the known limitations of current locator beacons... (read more)
04/12/2009Nigel C. Kelland (retd), Hydrographic Society (UK)

Air France Flight AF 447

Air France flight 447, a scheduled passenger service from Rio de Janeiro (Brazil) to Paris (France), went missing on 1 June 2009 o... (read more)
26/06/2009Andrew Gerrard, contributing editor, Hydro international
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3D Profiling Sonar for KOIST

Guernsey, UK-based Marine Electronics Ltd has supplied a 2001 3D Profiling Sonar System to Korea Institute for Ocea... (read more)

Havila Harmony Joins Search for MH370

Fugro is providing an additional vessel, the Havila Harmony, to join the search for the missing flight MH370 in the... (read more)

Discovery of Old Volcano Cluster off Sydney

Australia’s ocean-going research vessel Investigator has discovered extinct volcanoes likely to be 50 million... (read more)
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Insider's View
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Senior Hydrographers and Younger Generations

Younger generations of hydrographers tend to be convinced that technological amenities, institutional development or company&rsquo... (read more)
13/10/2015Luis Salgado

Taking Care of the Sea

The sea was once only a highway for vessels and trade but this is now only one aspect of a spectrum of activities including the pr... (read more)
18/01/2013Rear Admiral Neil Guy, Maritime Affairs and Hydrographic Consultant
Visited For You
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Data Sharing Essential for EMODnet Development

The EMODnet Open Conference took place in Ostend, Belgium on 20 October 2015 and aimed to connect the 350 users, data providers, politicians, industry members and other stakeholders from Europe. The delegates received an update of the project from various angles and were able to see what has been achieved over the past years. The speakers emphasised the importance of sharing data and insights to increase the quality of the EMODnet offerings, thus contributing to the blue economy. In his opening address, Belgian Secretary of State for the Sea, B... (read more)
Seatronics Predator Inspection

The Predator, a 300m depth-rated inspection class ROV has been developed to meet the demanding markets for rugged and reliable underwater viewing systems.

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Free online magazine Hydro International

About Hydro International

Hydro International started out as a print magazine in 1996 and soon developed into a the multimedia platform it is today, featuring a successful website ( and respected weekly e-newsletter.

Hydro International magazine is published eight 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 activities.

Hydro International seeks and publishes the opinion of leading hydrographers on the state
of the market, technical issues and national and international policies.

Reader Profile
Hydro International goes straight to the desk of key decision-makers in the international hydrography arena and is directed at commercial, academic and government professionals all over the world, people at the leading edge of managing, implementing and procuring hydrographic equipment and services. Our audited readership is involved in a diverse range of activities involving hydrography.