Hydrographic surveys

4D Ocean are world leaders in hydrographic survey services. With the unique capability of being able to provide a fully autonomous survey capability 4D Ocean are the ideal choice for remote, complex, coastal hydrographic surveys.

We combine bathymetry data collected by the ASVs with topographic data and photography collected by the UAVs to produce stunningly accurate and complete datasets.

4D Ocean produce full reports of survey and GIS deliverables in many formats.

Hydrographic Survey of the Sound of Harris

Why we do hydrographic surveys – unchartered shoals