Hydrography & Geophysics
Western provides comprehensive hydrographic & geophysical survey for offshore and nearshore. The hydrographic & geophysical survey data is required by engineers, designers and offshore operation team to design and install the pipeline, cable and other marine structures. This data can provide:
- Mapping of seabed and detailed information of bathymetry (depth)
- Morphology of seabed
- Sub-sea information and geological profile of strata
- Surface and subsurface hazards (magnetic & non-magnetic)
The hydrographic & geophysical survey are required for but not limited to the below:
- Site investigation for rig move and platform installation
- Route survey for pipe and cable lay
- UXO detection
- Geohazard (fault etc.) detection