Service S-06 · Hydrographic & Marine Surveying

Survey Information for Water-Related Environments

Bathymetric data, water-depth mapping and shoreline information for water-related projects.

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01Overview

Hydrographic surveying concerns the measurement and mapping of relevant features of water bodies, including underwater depths and associated shoreline or positioning information.

Waterfront development, dredging and water infrastructure all depend on knowing what lies beneath the surface. DASFADS undertakes hydrographic assignments according to project requirements, available equipment and appropriate operational capabilities, with safety and reference levels planned from the outset.

02Service scope

Bathymetric data acquisition
Water-depth measurement and mapping
Shoreline and water-edge mapping
Positioning and survey control for marine work
Hydrographic data processing and visualisation
Preparation of bathymetric charts and digital outputs

03Applications

Waterfront development
Dredging support
Waterways
Reservoirs
Coastal studies
Water infrastructure planning

04Potential deliverables

Bathymetric datasets
Depth contours
Digital maps
Technical reports

Outputs are produced where included in the agreed scope.

05What to provide

Sharing this information with your request helps us scope the work accurately and respond faster.

Location and extent of the water body or survey area
Purpose of the survey and required outputs
Known water levels, tidal or seasonal conditions
Access points and any navigation restrictions
Required reference levels, where specified

06Requirements

Before you commission this service

Hydrographic assignments require suitable equipment, safe access, appropriate reference levels and a clear understanding of environmental and site conditions. Feasibility and method are confirmed for each assignment before a quotation is issued.

07Common questions

Can you survey any water body?

Each hydrographic request is assessed individually. Feasibility depends on access, depth range, conditions and the equipment the assignment requires. We confirm this before quoting.

Related services

Often commissioned together

All services

Next step

Ready to discuss hydrographic & marine surveying?

Share your site location, objectives and any existing documents. Our team will review your requirements and advise on scope, deliverables and timing.

Submit a survey request Speak to Our Team