IHR - Volume 31(2)

Editorial by Patrick Westfeld

Welcome to the second issue of the 31st volume of The International Hydrographic Review (IHR). Hydrography is a…

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Colofon

Editor in chief: Patrick Westfeld

Published: December 2025

Articles in this IHR issue

Maritime Safety Information and Nautical Charting People and Institutions

The Directorate of Hydrography and Navigation inaugurates the new LA-RENC training center of IC-ENC in favor of navigation safety

By Nickolás Roscher, Ana Mileze, Isaias Brito, Bruna Pinheiro, Igor Justino

As part of the celebrations for World Hydrography Day, June 21st, and the 9th Anniversary of LA-RENC, the…

People and Institutions

Leadership in regional hydrography: vision, capacity building and integration

By Mohammad Musa

1 Introduction In an era of growing maritime significance and ever-increasing emphasis on sustainable use of ocean resources,…

Bathymetry and Positioning

Evaluation of SDB data for near shore mapping around Agatti Island, India: a comparative study with echo sounder survey

By Varun Jai

1 Introduction Bathymetric surveys are time consuming and resource-intensive, potentially involving multiple platforms and inherent risks. The field…

People and Institutions

Acknowledgment to peer-reviewers

By Patrick Westfeld

The International Hydrographic Review (IHR) would like to express its gratitude to the following individuals for their invaluable…