What is a hydrographic or bathymetric survey?
Bathymetric work measures water depths and underwater terrain, while a broader hydrographic assignment may include additional positioning, shoreline, tide or marine information according to the required purpose.
The specification determines the method
Equipment, positioning method, line spacing, tide/water-level treatment, coordinate reference, quality control and deliverables should be selected from the project requirements. We do not publish a universal accuracy claim or claim specific equipment for every assignment.
Marine survey feasibility can depend on water depth, vessel/access requirements, weather and sea conditions, site hazards, permissions and the technical specification.
Possible applications
Depending on the assignment, hydrographic or bathymetric information may support coastal engineering, marine construction, dredging studies, shoreline projects, environmental work or other marine planning. Navigation-critical work can have specialised standards and should be scoped accordingly.
What should you send for review?
Send the project location, approximate marine/coastal area, intended use of the data, expected depth range if known, required deliverables and any consultant or tender specification. This allows the technical requirement to be assessed before quotation.
Have a coastal or marine survey requirement?
Send the location and project specification. We will review the required scope and suitable survey approach before quotation.
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