Exail, a global leader in subsea navigation, has been chosen by Eelume, a recognized provider of innovative underwater technology, to provide its Phins Compact C3 Inertial Navigation System (INS) for...

The UK Hydrographic Office (UKHO) has awarded Rear Admiral Chukwuemeka Ebenezer Okafor, former Hydrographer of the Nigerian Navy, the 2023 Alexander Dalrymple Award for his exceptional services to international hydrography....

Admittedly, the title of this column, formulated as a question, is deliberately provocative. The first reaction of those who read it and are interested in hydrography for professional reasons will...

The innovative system facilitates map-based navigation for divers on a mission, offering the flexibility of seamless two-way communication between divers and the dive supervision team, as well as pre-mission and...

Given the Netherlands’ geographical location, it is unsurprising to find it has a long tradition of hydrography. The lowland, often below sea level, forms a delta where major rivers from...

The CHA has a long-standing partnership with The Hydrographic Society of America, and the two organizations take turns hosting this annual international conference series. This year it is Canada’s turn,...

Ocean surveying and inspection specialist Argeo Subsea, CSI Nordics and Kongsberg Discovery have formalized a three-party Certificate of Delivery and Acceptance for an advanced HUGIN Superior AUV. This milestone agreement,...

VideoRay, a leading manufacturer of portable underwater robots, has announced the launch of its new vehicle called Ally. Ally is the newest member of the Mission Specialist family, joining the...

CHC Navigation at a glance CHC Navigation (CHCNAV) is a publicly listed company creating innovative GNSS navigation and positioning solutions. With a global presence across the world and distributors in...

By harnessing capabilities of advanced satellite technology and ever-evolving data analysis, satellite-based mapping (including satellite-derived bathymetry, SDB) offers an efficient, extensible and cost-effective method for mapping water properties, underwater topography...