The evolution of hydrographic surveying technology has been moving at a very fast pace over the last decade. The introduction of unmanned systems such as autonomous underwater vehicles (AUVs), unmanned...

This special edition of Hydro International is our annual showcase for impressive hydrographic survey projects across the globe Rather than being daunting, challenging projects present an exciting opportunity for hydrographic surveyors to demonstrate their skills. This special edition of Hydro International is our annual showcase for impressive hydrographic...

A reflective gaze toward the open sea might be how some of us ponder one of life’s riddles or dream away a warm holiday afternoon. However, for a creative Vancouver...

Dino Dragun is CEO and founder of Hidrocibalae, a marine geophysical data centre, with over ten years of experience in the offshore industry as a data processor/surveyor/party chief, covering geophysical...

Geodynamics, an NV5 company, has undertaken one of the largest surveys of shallow complex environments under a dual-purpose task order from the National Oceanic and Atmospheric Administration’s (NOAA) Coast Survey. NV5...

Pioneering global offshore wind farm owner Northland Power has selected Subsea Europe Services as its partner for a groundbreaking pilot project in summer 2023 at the Deutsche Bucht Offshore Wind...

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 rivers and...

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 Geological Survey...

Praveen Karoth is a veteran Indian naval hydrographic surveyor and a graduate in Hydrographic Surveying from The Institution of Surveyors, India. He was a lecturer in Hydrography in General Commission...

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 and calibration is crucial. If...