SERVICES / MARINE SURVEY / HYDROGRAPHIC SURVEY
Hydrographic Survey
Mapping the depth and shape of the seabed for safe, efficient marine and coastal projects.
OVERVIEW
About this service
Hydrographic survey measures and maps the depth and morphology of the seabed, rivers and coastal waters. The data supports safe navigation, port and harbour development, dredging and offshore infrastructure. [Edit with company-specific description.]
CAPABILITIES
What we deliver
Bathymetric Survey
Depth mapping with single and multibeam echosounders.
Dredging Survey
Pre- and post-dredging surveys for volume verification.
Pipeline & Cable Route Survey
Route and as-built seabed profiling.
Tidal & Sound Velocity Observation
Water level and sound speed data for accurate depth correction.
HOW WE WORK
Our process
Step 01
Plan & Mobilize
Survey planning, vessel mobilization and equipment calibration.
Step 02
Acquire Data
Bathymetry and positioning data collection in the field.
Step 03
Process QA/QC
Tide and sound velocity correction, data cleaning and QA/QC.
Step 04
Report & Deliver
Charts, digital terrain models and the final survey report.
Equipment & technology
- Single & multibeam echosounder
- GNSS / RTK positioning
- Motion & heading sensor
- Sound velocity profiler
- Tide gauge
Typical applications
Discuss Your Project
Tell us about your survey needs — our team will respond with the right approach for your site and schedule.