Hydro International's Authors

On this page, please find the authors of articles with their biographies, affiliations and an overview of the articles they've contributed to. As the occupations of the authors may change in time, they are requested to send updates of their details if needed. We also consider links to other publications online.

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Do you want to contribute as an author of a paper to Hydro International and be mentioned on this page? Just send your paper or idea to our content manager, Cees van Dijk, and he will contact you about the article guidelines and the submission process.

Featured Authors

John Hedley

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David Mearns

David L. Mearns is an expert in the research, location and filming of shipwrecks. During the course... (read more)

John Hersey

John Hersey is the Research and Technology Team leader for SURVICE’s Applied Technology Operat... (read more)
Contributors to Hydro International

Eric Duporte

Eric Duporte has been the head of the Business Development Department at the SHOM institute since 2015. He has been at SHOM since 1992, where he was r... (read more)

Eric Munday

Eric Munday is the principal of SUBSEA 20/20, providing sales and support for an array of hydroacoustic & oceanographic instruments and underwater... (read more)

Ernest van der Spek

Ernest van der Spek graduated in electrical engineering from The Hague Technical University in 1988. From 1979 till 1990, he worked at the Technical U... (read more)

Eunice Tetteh

Eunice Nuerkie Tetteh is a fisheries officer at the Marine Fisheries Research Division of the Fisheries Commission of the Ministry of Fisheries in Gha... (read more)

Ewan Pelleter

Ewan Pelleter received a PhD in Earth Sciences from the University of Lorraine at Nancy in 2007. He then spent a few years in Canada (Geological... (read more)

Fabrice Weinbach

Fabrice Weinbach has been the director of the Maritime Safety and Security Business Unit at the OCEA shipyard since 2010. Prior to this, he was deputy... (read more)

Fantina Madricardo

Fantina Madricardo received her MSc in physics in 1999 at the University of Padua, Italy and her PhD in Theoretical Physics in 2002 at the University... (read more)

Feitse Leemburg

Feitse Leemburg studied 'Hydrographic Surveyor' at the Maritime Institute Willem Barentsz located on Terschelling and finished summer 2017. This resea... (read more)

Fernando Landet

Fernando Landet, Hydrographic technician - Sky Ring Marine Chile- Fernando Landeta is a Civil Engineer and a professional and technical diver from Chi... (read more)

Finn Delaney

Finn Delaney is operations manager at Geomara. He has a Masters in Archaeological Geophysics and is an IHO Cat B Surveyor. He has managed projects in... (read more)

Frank Köster

Frank Köster trained as a Hydrographic Surveyor and has since 2004 been employed by the Hamburg Port Authorities. First as the head of hydrograph... (read more)

Frans Nijsen

Frans Nijsen obtained his BSc Hydrographer at the Nautical College of Amsterdam in 2003. After his graduation, he joined QPS as a software support eng... (read more)

Frédérique Coumans

Frédérique Coumans is contributing editor for GIM International. For more than 25 years, she has been covering all aspects of spatial da... (read more)

Friedhelm Moggert-Kägeler

Friedhelm Moggert-Kägeler has an educational background in Geodesy/Hydrography and holds a degree in both fields. He joined SevenCs in 2000 and h... (read more)

Gert Büttgenbach

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Gilles Bessero

Gilles Bessero has about 30 years of experience in conducting hydro-oceanographic activities at sea and ashore. He was the director general of SHOM an... (read more)

Giuseppe Masetti

Giuseppe Masetti is a research faculty at the Center for Coastal and Ocean Mapping (University of New Hampshire, USA). His research interests span fro... (read more)

Gordon Johnston

Gordon Johnston, BSc(Hons), MRICS, FHydSoc, FRIN Gordon is based in the United Kingdom and has over 25 years of experience in the surveying industry,... (read more)

Graham Mimpriss

Graham Mimpriss holds a PG Dip in Hydrographic Surveying from Plymouth University. He has 15 years of experience in surveying and marine science... (read more)

Grégory Mathieu

Grégory Mathieu has served as a hydrographer for French hydrographic service (SHOM) since 2006. In 2010, he was promoted to administrator of th... (read more)

Gretchen Imahori

Gretchen Imahori has been with NOAA for 14 years and has supported hydrographic operations, researched sound speed and lead OCS’s budget formula... (read more)

Gustavo Adolfo Gómez-Pimpollo Crespo

Lieutenant Commander Gustavo Adolfo Gómez-Pimpollo Crespo is Hydrographic Engineer, and has been the Commanding Officer of R/V Malaspina&n... (read more)

Guy Van Rentergem

Guy Van Rentergem is a chemical engineer and works for MIPS, a company specialised in laboratory information systems in Belgium. He is an active caver... (read more)

Hans Visser

Hans Visser is a geodesist from Delft University who has been working in the field of GNSS for the past 30 years. He currently works for Fugro-Intersi... (read more)

Hans Werner Schenke

 has been head of the Bathymetry and Geodesy Group at AWI Bremerhaven since 1983 and responsible for the AWI bathymetric mapping programmes in Ar... (read more)

Harald Sternberg

Prof. Dr.-Ing. Harald Sternberg was trained as a surveyor by the German Army (Bundeswehr). He did his doctorate on surveying in 2001 and has been lect... (read more)

Heather Stewart

Marine geologist at the British Geological Survey. (read more)

Helen Needham

After her hydrographic studies, Helen Needham spent 10 years collecting various sources of hydrographic data. She later joined the UKHO as a... (read more)

Herman Peters

After graduating from Delft University of Technology, Herman Peters has worked at Rijkswaterstaat since 1985 in the field of hydraulic measu... (read more)

Huibert-Jan Lekkerkerk

Huibert-Jan Lekkerkerk is a contributing editor and author of other publications on GNSS and Hydrography and principal Hydrography lecturer at Skilltr... (read more)

Ian Lewis

Ian Lewis is a writer on energy and technology matters for a number of international publications. (read more)

Ian Russell

Ian Russell is a Fellow of the Royal Institution of Chartered Surveyors and Member of the Nautical Institute. He has 25 years’ experience of hyd... (read more)

Ioseba Tena

Ioseba (Joe) Tena is tasked with shaping and growing Sonardyne’s instrument business for marine robotic systems across all application domains i... (read more)

Iris Hoefnagels

Iris Hoefnagels has been working as a project manager at the Dutch Marine Energy Centre (DMEC) since 2016, where she is responsible for the ongoing pr... (read more)

Ivo Wenneker

Since his appointment at Deltares in 2002, Ivo Wenneker has been carrying out research and consultancy work related to wave measurement and... (read more)

Jack Dangermond

A landscape architect by training, Jack Dangermond founded Esri in 1969 with a vision that a mapping and analysis framework could provide a deeper und... (read more)

James Williams

James Williams is managing director of Swathe Services, which offers equipment rental and sales support to the marine hydrographic survey industry in... (read more)

Jan Bremnes

Jan Bremnes is employed by The Institute of Marine Research (IMR) as senior engineer at the Department of Instrumentation. During the building process... (read more)

Janine Nauw

Janine Nauw is a researcher working at the Coastal System Sciences at NIOZ. She has vast experience in estuarine hydrodynamics, sediment and fish larv... (read more)

Jasmine Dumollin

Jasmine Dumollin trained as a geographer and environmental sanitation expert and has worked for several government institutions. She has been wor... (read more)

Jason Errey

Jason has over 15 years of experience in the Environmental and Oceanographic industry including extensive experience in managerial roles in Australia... (read more)

Javier Tegedor

Javier Tegedor received an MSc in Telecommunications Engineering from the Polytechnic University of Valencia in 2005. He has a PhD in Geomatics from t... (read more)

Jean Laporte

Eng. General J. Laporte, a distinguished SHOM hydrographer, pioneered SDB as early as 1987. He is presently SHOM Senior International Advisor. (read more)

Jean-Marc Sinquin

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Jelle Tamminga

Jelle Tamminga gained a BSc in  Ocean Technology at Terschelling last year. He now works as a hydrographic surveyor for Deep BV in Amsterdam, and... (read more)

Jennifer Jencks

For the past nine years, Jennifer Jencks has been working at the National Oceanic and Atmospheric Administration’s (NOAA) National Centers for E... (read more)

Jens Lowag

Jens Lowag works as a project manager for Innomar Technologie GmbH. He holds a Master of Research in Marine Geology and Geophysics from the University... (read more)

Jeroen Van Reenen

Jeroen van Reenen obtained his BSc Hydrographer at Nautical College of Amsterdam in 1991. Before joining the Port of Rotterdam in 1999, Jeroen wo... (read more)

Jerry Penry

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Jessica Keysers

Jessica Keyers works at FrontierSI in the role of project manager and technical support. She has a broad range of skills and experience, focusing on t... (read more)
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